eternus2000 userguide

PrefaceFujitsu would like to thank you for purchasing our ETERNUS2000 storage system.The ETERNUS2000 storage system is designed to be connected by a Fibre Channel interface to a Fujitsu(PRIMEQUEST, PRIMERGY, SPARC Enterprise, or PRIMEPOWER) or other server.This guide introduces the user to the ETERNUS2000 storage system (referred to as just "ETERNUS2000"in the remainder of this manual), and explains the regular checks and maintenance required.Please carefully review the information outlined in this manual.

August 2007

Applicable Environment

The ETERNUS2000 was designed and manufactured for general office use, with user safety in mind.When using the ETERNUS2000, follow the handling instructions, placement and cautionary notes listed inthis guide. If used beyond the limits described, the users may be at risk of personal injury and/or materialdamage.

Using this Manual

This manual contains important information regarding the safe use of the ETERNUS2000.Please read this manual carefully before using the ETERNUS2000. Pay special attention to"ETERNUS2000 models 100 and 200 storage system Safety Precautions" attached to the ETERNUS2000,and understand the contents thoroughly before connecting. Keep these manuals in a safe place for futurereference.Fujitsu pays careful attention to the safe use of its products to prevent user injury and/or material damage.To use the ETERNUS2000 properly, please follow the instructions in this manual.

iP3AM-1962-01EN ETERNUS2000 storage system User Guide

All Rights Reserved, Copyright © FUJITSU LIMITED 2007

ii

Preface

UNIX is a registered trademark of The Open Group in the United States and other countries.Microsoft, Windows, and Windows Server are either registered trademarks or trademarks of MicrosoftCorporation in the United States and/or other countries.Sun, Sun Microsystems, the Sun Logo, Solaris and all Solaris based marks and logos are trademarks orregistered trademarks of Sun Microsystems, Inc. in the U.S. and other countries, and are used underlicense.All SPARC marks are trademarks or registered trademarks of SPARC International, Inc. in the U.S. andother countries, and are used under license. Products with a SPARC mark are based on the architecturedeveloped by Sun Microsystems, Inc.HP-UX is a trademark of Hewlett-Packard in the U.S. and other countries.Linux is a trademark or registered trademark of Linus Torvalds in the U.S. and other countries.AIX is a trademark of IBM Corp.Java and all Java based marks are trademarks or registered trademarks of Sun Microsystems, Inc. in theUnited States and other countries.The company names, product names and service names mentioned in this document are registered trade-marks or trademarks of their respective companies.

Screen shot(s) reprinted with permission from Microsoft Corporation.


The ETERNUS2000 is designed, developed and manufactured as contemplated for generaluse, including without limitation, general office use, personal use, household use, and ordinaryindustrial use, but is not designed, developed and manufactured for use in situations withaccompanying fatal risks or dangers that, unless extremely high safety is secured, could leaddirectly to death, personal injury, severe physical damage or other loss (hereinafter "HighSafety Required Use"), including without limitation, nuclear reaction control in nuclear facility,aircraft flight control, air traffic control, mass transport control, medical life support system, andmissile launch control in weapon systems. Do not use the ETERNUS2000 for High SafetyRequired Use without securing the sufficient safety level required. If you wish to use theETERNUS2000 for High Safety Required Use, please consult with our sales representativebefore such use.

Electromagnetic compatibilityEmissions: FCC Class A, EN55022 Class A and CNS 13438 Class AImmunity: EN55024

SafetyCAN/CSA C22.2 No. 60950, UL60950 and EN60950


ETERNUS2000 storage system User Guide P3AM-1962-01EN

About this ManualThis guide introduces the ETERNUS2000 to the user and explains how to check and maintain theETERNUS2000 on a regular basis.Refer to the manuals for each peripheral concerning details not included in this manual.

Organization

This manual is organized as follows:

• Chapter 1 OverviewThis chapter provides an external view of the ETERNU2000, and explains the special features,data configurations of RAID groups, and specifications of the ETERNUS2000.

• Chapter 2 HardwareThis chapter describes the hardware components of the ETERNUS2000 and details of the basicoperation methods of the ETERNUS2000, such as how to turn the power on and off.

• Chapter 3 InstallationThis chapter describes the ETERNUS2000 installation.

• Chapter 4 SetupThis chapter describes how to connect and setup the ETERNUS2000 for operation.

• Chapter 5 Operation and TroubleshootingThis chapter describes points to note when operating and performing maintenance for theETERNUS2000. Also, this chapter describes how to respond to any problems which may occur.Read this chapter when operating or performing maintenance on the ETERNUS2000, or if an erroroccurs.

• Appendix A Device SpecificationThis chapter describes ETERNUS2000 and optional specifications.

• Appendix B Events detected by Server ViewThis chapter describes the events that is detected by ServerView in the PRIMERGY.

Refer to the manuals for each peripheral concerning details not included in this manual.

iiiP3AM-1962-01EN ETERNUS2000 storage system User Guide


iv

About this Manual

Warning Notations

Warning signs are shown throughout this manual in order to prevent injury to the user and/or materialdamage. These signs are composed of a symbol and a message describing the recommended level of cau-tion. The following explains the symbols, their levels of caution, and their meanings as used in this man-ual.

The following symbols are used to indicate the type of warnings or cautions being described.

WARNINGThis symbol indicates the possibility of serious or fatal injury if theETERNUS2000 is not used properly.

CAUTIONThis symbol indicates the possibility of minor or moderate personal injury,as well as damage to the ETERNUS2000 and/or to other users and theirproperty, if the ETERNUS2000 is not used properly.

IMPORTANTThis symbol indicates IMPORTANT information for the user to note whenusing the ETERNUS2000.

Electrical Shock The triangle emphasizes the urgency of the WARNING and CAU-TION contents. Inside the triangle and above it are details concerning thesymbol (e.g. Electrical Shock).

No Disassembly The barred "Do Not..." circle warns against certain actions. Theaction which should be avoided is both illustrated inside the barred circleand written above it (e.g. No Disassembly).

Unplug The black "Must Do..." disk indicates actions that must be taken. Therequired action is both illustrated inside the black disk and written above it(e.g. Unplug).



About this Manual

How Warnings are Presented in this Manual

A message is written beside the symbol indicating the caution level. This message is marked with a verticalribbon in the left margin, to distinguish this warning from ordinary descriptions.An example is shown here.

Warning Level Indicator

Warning Type Indicator

Warning Details

To avoid damaging the ETERNUS4000, pay attention to the followingpoints when cleaning the ETERNUS4000:

- Make sure to disconnect the power when cleaning.- Be careful that no liquid seeps into the ETERNUS4000 when using

cleaners, etc.- Do not use alcohol or other solvents to clean the ETERNUS4000.

Warning Layout Ribbon

Example Warning

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About this Manual

Additional Information

■ Expressions and abbreviations

The following are expressions and abbreviations used throughout this manual:

Note:This notation indicates there is supplementary information in addition to the explanation alreadyprovided.

Product names and abbreviations

• "Windows®" represents the following products.- Microsoft® Windows® 2000 operating system- Microsoft® Windows Server® 2003 operating system

• "Solaris OS" represents a Solaris™ Operating System.- "Solaris 8 OS" represents a Solaris™ 8 Operating System- "Solaris 9 OS" represents a Solaris™ 9 Operating System- "Solaris 10 OS" represents a Solaris™ 10 Operating System

PointFunctions and know how which can be useful when setting up or operat-ing the ETERNUS2000.

ReferThis notation indicates related reference manuals.



About this Manual

Related Manuals

Refer to the following related manuals in addition to this manual.The information in this document is subject to change without notice for functionality expansion ofETERNUS2000 and improvement. The latest varsion of this document and the latest information about theETERNUS2000 is released in the following web-site. Access the following address if needed.

http://storage-system.fujitsu.com/jp/products/diskarray/eternus2000/

Manuals Code Description

ETERNUS2000 storage system models 100 and 200 Setup Guide P3AM-1952

This manual describes the installation procedure to operate the device.

ETERNUS2000 storage system models 100 and 200 Safety Precautions P3AM-1972

This manual describes the points to note when install-ing and operating the device.

ETERNUS2000 storage system models 100 and 200 Package Contents P3AM-1982

This is the list of package contents for the device and optional products.

ETERNUS2000 storage system Using an Optional Product for models 100 and 200 P3AM-1992

This manual describes the points to note when using optional products.

ETERNUS8000, ETERNUS4000, ETERNUS2000 storage system Server Connection Guide (Fibre Channel) (*1)

This manual describes the required settings for con-necting the ETERNUS2000 to the server.

For Solaris Operating System P3AM-1532

For HP-UX P3AM-1542

For AIX P3AM-1552

For Windows® P3AM-1562

For Linux P3AM-1572

For Fibre Channel Switch Settings P3AM-1582

For VMware® ESX Server P3AM-1592

ETERNUS8000, ETERNUS4000, ETERNUS2000, ETERNUS6000, ETERNUS3000, ETERNUSmgr -Install Guide-

This manual describes how to install the ETER-NUSmgr.

For Solaris Operating System P2S0-0081

For Windows® P2WW-1631

For Linux P2U3-0021

ETERNUSmgr User Guide -Introduction- P2X0-0201

This manual describes the outlines of basic opera-tions for the ETER-NUSmgr.

ETERNUS2000 ETERNUSmgr User Guide-Settings/Maintenance- (*2)(*3) P2X0-0620

This manual describes how to monitor and set the ETERNUS2000 with the ETERNUSmgr.

viiP3AM-1962-01EN ETERNUS2000 storage system User Guide


viii

About this Manual

*1: Manuals are supplied in the product CD (P3AM-1522) or on the web-site.*2: Manuals are supplied in the ETERNUSmgr product CD. The latest manual is supplied on the web-site.*3: Online Help is also available.

ETERNUS Multipath Driver V2.0 User's Guide

This manual describes how to use the optional ETERNUS Multipath Driver.

For Solaris™ Operating System P2S0-0061

(For WIndows®) P2WW-1451

(For Linux) P2U3-0031

ETERNUS MPIO for IBM AIX V2.0.0Installation & Configuration Guide for AIX P2U3-0150

Manuals Code Description



LabelsWarning labels and manufacturer's labels are found in various places of the ETERNUS2000, as shown inthe example below.Do not remove these labels.

■ Controller Enclosure

Manufacturer’s labelThe label with the model, serial #, etc.is located here.

ixP3AM-1962-01EN ETERNUS2000 storage system User Guide


x

Labels

■ Drive Enclosure



Labels

■ AC Outlet Box

For 1U

For 4U

Manufacturer’s labelThe label with the model, serial #, etc. is located here.

Manufacturer’s labelThe label with the model, serial #, etc. is located here.

xiP3AM-1962-01EN ETERNUS2000 storage system User Guide


xii

Labels

��



12345AB

Contents

Chapter 1 Overview .................................................................11.1 System Features ...........................................................................11.2 Configuration .................................................................................4

1.2.1 RAID Level ........................................................................................................................41.2.2 RAID Groups and Volumes ...............................................................................................81.2.3 Hot Spare Disks ..............................................................................................................101.2.4 Disk Drives ......................................................................................................................10

1.3 Functions .....................................................................................111.3.1 Rebuild/Copyback ...........................................................................................................111.3.2 Redundant Copy .............................................................................................................121.3.3 Advanced Copy ...............................................................................................................131.3.4 RAID Migration ................................................................................................................151.3.5 Logical Device Expansion (LDE) .....................................................................................171.3.6 LUN Concatenation .........................................................................................................181.3.7 Security Functions ...........................................................................................................191.3.8 ECO mode ......................................................................................................................21

Chapter 2 Hardware...............................................................232.1 Components ................................................................................23

2.1.1 Controller Enclosure ........................................................................................................232.1.2 Drive Enclosure ...............................................................................................................272.1.3 AC outlet box ...................................................................................................................30

2.2 Standard Operations ...................................................................312.2.1 Power ON Control ...........................................................................................................312.2.2 Power OFF Control .........................................................................................................332.2.3 Attaching and Removing the Front Cover .......................................................................34

2.3 Flow from Installation to Operation ..............................................36

Chapter 3 Installation ............................................................393.1 Preparation ..................................................................................39

3.1.1 Placement Area ...............................................................................................................393.1.2 Check the number of wall outlets ....................................................................................39

3.2 Installation to Racks ....................................................................413.2.1 Installing Controller Enclosure ........................................................................................423.2.2 Installing Drive Enclosure ................................................................................................453.2.3 Installing AC Outlet Box ..................................................................................................48

Chapter 4 Setup .....................................................................534.1 Prior Preparation .........................................................................53

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Contents

4.2 Cable Connection ........................................................................564.2.1 LAN Cable Connection ....................................................................................................564.2.2 Fibre Channel Cable Connection ....................................................................................584.2.3 MiniSAS Cable Connection .............................................................................................604.2.4 Power Cord Connection ..................................................................................................65

4.3 ETERNUS2000 Setup .................................................................764.3.1 Basic setup ......................................................................................................................784.3.2 Advanced Copy Setup ....................................................................................................894.3.3 AC Automatic Linkage Mode Setup ................................................................................92

4.4 Installing and Setting up ETERNUSmgr ......................................934.5 Maintenance Setup ......................................................................94

4.5.1 Setting up the ETERNUS2000 monitoring ......................................................................944.5.2 Remote Support Setup ....................................................................................................98

4.6 Setting up the Server Connection ..............................................1014.7 System Status Check ................................................................102

Chapter 5 Operation and Troubleshooting .......................1055.1 Checking the ETERNUS2000 Status ........................................1055.2 Backing up Data ........................................................................1055.3 Maintenance Service .................................................................106

5.3.1 Maintenance Support Period .........................................................................................1065.3.2 Periodical Components Replacement ...........................................................................106

5.4 Configure Change after Starting the System Operation ............1085.4.1 When Replacing the Fibre Channel Card .....................................................................1085.4.2 When Adding or Replacing the Server ..........................................................................109

5.5 Troubleshooting .........................................................................1115.5.1 Check List .....................................................................................................................1115.5.2 Trouble Record .............................................................................................................115

Appendix A Specifications.....................................................117A.1 Base Device Specifications ........................................................117

A.1.1 ETERNUS2000 model 100 specification ...................................................................... 117A.1.2 ETERNUS2000 model 200 specification ...................................................................... 118

A.2 Optional Products Specification..................................................119A.2.1 Disk Drive...................................................................................................................... 119A.2.2 Drive Enclosure............................................................................................................. 121A.2.3 Additional Battery Unit Option ....................................................................................... 121A.2.4 AC Outlet Box ............................................................................................................... 122

Appendix B Events detected by ServerView........................123

Index ....................................................................................125



Chapter 1 Overview

1
This chapter provides an overview of the ETERNUS2000 features, and specifications.
1.1 System Features

Special features of the ETERNUS2000 are shown below:

■ Space and Energy Savings

• Compact design to make effective use of rack space

• There are two models available; ETERNUS2000 model 100 and ETERNUS2000 model 200. Both models are designed to be 2U size at the minimum (*1). Up to 12 disk drives and up to 9TB disk capacity (*2) can be installed.

• 2U (*1) of drive enclosure can be expanded in the ETERNUS2000 models 100 and 200. ETERNUS2000 model 200 allows up to 72 disk drives and 54TB as the disk capacity (*2).

*1: 2U indicates the device height that can be installed in two units of 19-inch rack (88mm).*2: Physical capacity is calculated based on the assumption 1,000GB = 1TB (including Hot Spare Disks).

• Energy savings by the latest technology

Using the latest 1-chip RAID controller that is configured by multiple chips and reducing number ofcomponents allows energy savings.

• ECO mode to reduce environmental load

Using the ECO mode function to start and stop the spindle rotation in the disk drive for each RAIDgroup during the specified hour. Stop the spindle rotation when there is no access to the disk drive toreduce power consumption and decreases environmental load.

■ Easy Installation

• Easy setup

The ETERNUS2000 can be configured easily using a web browser. When installing theETERNUS2000, follow the setup wizard and just input parameters for displayed setting items to createRAID groups and volumes, and assign to the server.

1P3AM-1962-01EN ETERNUS2000 storage system User Guide


2

1.1 System Features

■ High scalability and versatile connectivity

• Utilizes the latest disk technology

ETERNUS2000 utilizes the SAS disk drives (*1) (300GB/146GB/73GB (15,000rpm)). Also, ETERNUS2000 supports large capacity / cost effective Nearline SATA disk drives (*2) for databackup and archiving (750GB/500GB (7,200rpm)).*1: SAS: Serial Attached SCSI*2: SATA: Serial ATA

• Supports capacity expansion during system operation

• Disk drives and drive enclosures can be added during the system operation.

• RAID group capacity can be expanded by adding disk drive from the unit of one.

• Volume can be expanded during the system operation. Even when the work load increased rapidly, ETERNUS2000 flexibly expand the volume capacity with no interrup-tion of the operation.

• High connectivity supports the multi-platform environment

• ETERNUS2000 utilizes the Fibre Channel Interface (maximum transfer speed: 4Gbps) as the host interface.

• ETERNUS2000 supports multiple OSes such as UNIX, Linux, and Windows®, and can be connected as a storage system for PRIMEQUEST, PRIMEPOWER, and PRIMERGY servers, as well as for UNIX/IA servers of other companies. Also the RAID aggregation using SAN (Storage Area Network) is available.

■ Data integrity with high-speed backup

• Nearline SATA disk drives for data backup and archiving

• Using large capacity / cost effective Nearline SATA disk drives allows low cost D2D (Disk to Disk) backup and high-speed recovery in the case of unexpected failure.

• Storing the less frequently accessed data such as archive data in the Nearline SATA disk drives allows easy reading. Nearline SATA disk drives and SAS disk drives can be installed in the same drive enclosure.

• Various backup function

Cooperation between the Advanced Copy function for ETERNUS2000 models 100 and 200(Optional), and the high-speed backup replication software "ETERNUS SF AdvancedCopy Manager"allows OPC (One Point Copy), the high-speed copying of disk volumes at specified times.



Chapter 1 Overview

1

■ High reliability supports 24/7/365 operation

• Duplication of important components

Important components such as controllers, power supply units, and fans are duplicated to continue theoperation in the case of unexpected failure. Also this allows the hot swapping of failed componentswith the device power on. In addition, the latest firmware can be applied during system operation.

• RAID6 responds to the double failure of disk drives

ETERNUS2000 supports RAID6, using two parity disks in one RAID group. RAID6 ensures the datasafety in the unlikely case of a fatal second malfunction within a single RAID group. Also theETERNUS2000 supports RAID1, RAID1+0, and RAID5 to realizes the flexible RAID configuration.

• Redundant copy ensures disk drive redundancy

ETERNUS2000 diagnoses the disk drives to detect the failure prediction. When the disk drive requirespreventive maintenance, ETERNUS2000 automatically copies the data in the target disk drive toensure data redundancy.

• Block guard ensures data integrity

ETERNUS2000 adds check codes and check them at multiple checkpoints on data transfer path toensure the data integrity.



4

1.2 Configuration

1.2 Configuration

This chapter describes items to be noted before configuring the ETERNUS2000 systems.

1.2.1 RAID Level

This section describes the supported RAID level and usage (RAID level selection criteria), and RAIDgroup configuration.

■ Supported RAID levels and mechanism

ETERNUS2000 supports the following RAID levels.• RAID0 (striping)• RAID1 (mirroring)• RAID1+0 (mirroring and striping)• RAID5 (striping with distributed parity)• RAID6 (striping with distributed double parities) (*1)

*1: RAID6 ensures data safety and continues system operation in the case of a second malfunction within asingle RAID group. RAID6 redundancy allows high availability system operation.

Each RAID level description is shown below.

CAUTIONDo

Remember that a RAID0 configuration is not redundant. This means that ifa RAID0 disk drive fails, the data will not be recoverable.Therefore, using RAID1, RAID1+0, RAID5, or RAID6 configuration is rec-ommended.



Chapter 1 Overview

1

• RAID0 (striping)

Data is split in unit of blocks and stored across multiple disks.

Figure 1.1 RAID0 Concept

• RAID1 (mirroring)

RAID1 stores the same data on two duplicated disks at the same time.If one disk drive fails, other disk drive continues operation.


AC

BD

Data writing request

Data is stored in multiple disks.

HDD0 HDD1

A B C D

AB

CD

A B C D


AB

CD

Data is stored on two disks at the same time.

HDD0 HDD1



6

1.2 Configuration

• RAID1+0 (mirroring and striping)

RAID1+0 combines the performance of RAID0 (striping) with the reliability of RAID1 (mirroring).

Figure 1.3 RAID1+0 Concept

• RAID5 (striping with distributed parity)

Data is allocated in units of blocks across multiple disks to duplicate data.


HDD3

HDD7

D

D’

HDD2

HDD6

C

C’

HDD1

HDD5

B

B’

HDD0

HDD4

A

A’

Striping (RAID0)

Mirroring (RAID1)


A B C D

Mirroring

Mirroring

Mirroring

Mirroring

AE

IM

A B C D


BF

JP M, N, O, P

CG

P I, J, K, L

N

DP E, F, G, H

KO

H

LP

Create Parity Data

P A, B, C, D

A B DC

HDD0 HDD1 HDD2 HDD3 HDD4

Paruty for data A to DParuty for data E to HParuty for data I to L: Paruty for data M to P Parity M, N, O, P

Parity I, J, K, LParity E, F, G, HParity A, B, C, D



Chapter 1 Overview

1

• RAID6 (striping with distributed double parities)

Store two different parities on different disk drives (double parities) to recover from up to two diskdrive failures.


■ User Capacity for each RAID Level

User capacity varies according to the RAID level.The following Table 1.1 shows the formula for user capacity computation.

Table 1.1 User Capacity for each RAID Level

1. Actual number of disk drives can be installed depend on the ETERNUS2000 models.

P2 M, N, O, P

P2 I, J, K, L

A

E

I

M

A B C D


B

F

J

P1 M, N, O, P

C

G

P1 I, J, K, L

D

P1 E, F, G, H P2 E, F, G, H

N

K

O

P1 A, B, C, D

H

L

P

P2 A, B, C, D

A B DC Create parity data

HDD0 HDD1 HDD2 HDD3 HDD4 HDD5

Parity for data A to D: Parity1 A, B, C, D and Parity2 A, B, C, DParity for data E to H: Parity1 E, F, G, H and Parity2 E, F, G, HParity for data I to L: Parity1 I, J, K, L and Parity2 I, J, K, LParity for data M to P: Parity1 M, N, O, P and Parity2 M, N, O, P

RAID level Number of disk drives (*1) Formula for user capacity computation

RAID0 2 to 16 Disk drive capacity x Number of disk drives

RAID1 2 Disk drive capacity x Number of disk drives/2

RAID1+0 4 to 32 Disk drive capacity x Number of disk drives/2

RAID5 3 to 16 Disk drive capacity x (Number of disk drives - 1)

RAID6 5 to 16 Disk drive capacity x (Number of disk drives - 2)



8

1.2 Configuration

■ Reliability, performance, capacity for each RAID level

The following Table 1.2 shows the comparison result of reliability, performance, capacity for each RAIDlevel.

Table 1.2 User Capacity for each RAID Level

■ Recommended RAID level

Select the appropriate RAID level according to the usage.• Recommended RAID level is RAID1, RAID1+0, RAID5 and RAID6.• For read and write performance, RAID1+0 configuration is recommended.• For read only file servers and backup servers, RAID5 or RAID6 can also be used. How-

ever, if the disk drive fails, note that it may affect the operation I/O for a rebuilding (writing) operation.

1.2.2 RAID Groups and Volumes

■ RAID group

In an ETERNUS2000 storage system, you can setup the RAID groups to all use the same RAID level or amixture of different RAID levels.

Figure 1.6 Example of a RAID group

RAID level Reliability Performance (Writing speed)

Capacity

RAID0 Bad Good Very Good

RAID1 Very Good Good Not Bad

RAID1+0 Very Good Good Not Bad

RAID5 Good Not Bad Good

RAID6 Very Good Not Bad Good

RAID Group 1 RAID Group 2



Chapter 1 Overview

1

The following Table 1.3 show the recommended number of disk drives that configures a RAID group.

Table 1.3 Recommended number of disk drives per RAID group

Note:When using RAID5 or RAID6, adding number of disk drives per RAID group improves read per-formance.However, the more disk drives that are installed, the longer data restoration takes to complete whena disk drive fails.

■ Volume

Logical disk drive areas in RAID groups are called volumes.A volume is the basic RAID unit, that can be recognized by the server.

Figure 1.7 RAID group concept

• The following Table 1.4 shows the maximum number of volumes that can be set.

Table 1.4 The maximum number of volumes that can be set

• The following shows the time for volume formatting.

Table 1.5 Volume formatting time (SAS disk drives)

*1: The value shows the time required for volume formatting when there is no server I/O. The time dependson the disk drive configuration or the disk type.

• No more than 8TB can be used for any one volume. However, the maximum allowed vol-ume capacity is OS dependent.

RAID level Recommended number of disk drives

RAID1 2

RAID1+0 8, 10

RAID5 5, 6

RAID6 6, 7

Model Per RAID group Per storage system

model 100 Max. 128 Max. 512

model 200 Max. 128 Max. 1,024

RAID level No. of disk drives Time required for volume formatting (*1)

RAID1 2 Approx. 30 minutes/100GB

RAID1+0 8 Approx. 25 minutes/100GB



RAID Group 1 RAID Group 2

Volume 1

Volume 2Volume 3



10

1.2 Configuration

1.2.3 Hot Spare Disks

Hot spare disks are used as the spare disk drives when the disk drives in the RAID group have failed, or arein error status.Make sure to register the hot spare disk. If the hot spare disk has been registered, when one of the diskdrives in the RAID group has a problem, data from this drive is automatically repaired into the hot sparedisk.

Figure 1.8 Hot Spare Disks

1.2.4 Disk Drives

Two kinds of disk drive can be installed in the device: SAS disk drives and Nearline SATA disk drives.Each disk drive are suitable for the following usages.

• SAS Disk DriveSAS disk drives are highly-performance/high-reliability disk drives for enterprise use. SAS diskdrives support 24/7/365 operations and are used to store frequently accessed data such as high per-formance databases.

• Nearline SATA Disk DriveNearline SATA disk drives are high capacity / cost effective disk drives for data backup andarchive use. Nearline SATA disk drives can store information that requires a lower access rate at astill reasonable speed more cost effectively than the SAS disk drives.

CAUTIONDo

• If a disk drive configured in a RAID1, RAID1+0, RAID5, or RAID6 groupfails, contact your maintenance engineer immediately as the failed diskdrive should be replaced at once. If another disk drive fails before thefirst disk drive that failed is replaced, the data of the second disk drivemay be lost.

• Disk drives in Slot#0 – Slot#3 of controller enclosure (system disks)cannot be registered as a hot spare disk.

User Disk User Disk User Disk Hot Spare Disk

Failure



Chapter 1 Overview

1

1.3 Functions

This section describes the main ETERNUS2000 functions.

1.3.1 Rebuild/Copyback

When a disk drive fails and the RAID group redundancy has been broken, Rebuild/Copyback restores thedisk drive status back to normal status as a background process.

Figure 1.9 Rebuild/Copyback function

Hot Spare Disk

Hot Spare Disk

Creates data from the other disk drive thanfailed disk drive and writes the data intothe hot spare disk.

After replaceing completed,copies the data from the hot spare disk to new disk drive.

Replaces the failed disk drive with the new disk drive.

Failure

Rebuild

Copyback

RAID5 (Redundant)

RAID5 (No Redundancy)

RAID5 (Redundant)

RAID5 (Redundant)



12

1.3 Functions

The following Table 1.6 shows the time required for rebuilding.

Table 1.6 Processing time for rebuilding (SAS disk drives)

*1: The value shows the time required for rebuilding when there is no server I/O. The time depends on the disk driveconfiguration or the disk type.

The following Table 1.7 shows the time required for copyback.

Table 1.7 Processing time for copyback (SAS disk drives)

*1: The value shows the time required for copyback when there is no server I/O. The time depends on the disk driveconfiguration or the disk type.

1.3.2 Redundant Copy

Redundant copy function copies data in the disk drive that found a error by Disk Patrol function requiresthe preventative maintenance to the hot spare disk. With this function, you can restore the data with keep-ing the redundancy.

Figure 1.10 Redundant Copy Function

RAID level No. of disk drives Processing time for rebuilding (*1)





RAID level No. of disk drives Processing time for copyback (*1)





Hot Spare Disk

RAID5 (Redundancy)

Create the data from other disk drivethan maintenance target disk drive, and write data into the hot spare disk.

Disconnect the maintenance target disk drive and install the hot spare disk.

Sign of failure

Disconnected

RAID5 (Redundancy)



Chapter 1 Overview

1

1.3.3 Advanced Copy

The Advanced Copy functions allows the ETERNUS2000 to carry out high-speed data copying operationson its own, with no need to draw on server resources.Advanced Copy is a function that copies the data from one volume (copy source) to another volume in thesame device (copy destination), at a specific point in time. This high-speed data copy function makes databackup, data restoration and test data replication quick and easy tasks.To use Advanced Copy functions, "ETERNUS SF AdvancedCopy Manager" is required. By using"ETERNUS SF AdvancedCopy Manager", "High-speed Backup", "High-speed Replication", and "TapeBackup" using Advanced Copy function can be performed without interrupting the operation.

Figure 1.11 Example for use Advanced Copy function

The following methods are available as the Advanced Copy function.

• OPC (One Point Copy)

One Point Copy (OPC) is a function that copies data in the volume (copy source) to another volume inthe same device (copy destination) at a specific point in time.OPC is suitable for the following usages.

• Making backup• Making replicas• Restoration from the backup data (restoration after replacing a disk drive when the copy

source disk drive has failed)

• QuickOPC

QuickOPC copies all data as initial copy as OPC. After the initial copy has completed, only updateddata (differential data) need to be copied hereafter.QuickOPC is suitable for the following usages.

• Making backup for less updated data• Making system test data replication• Restoration from the backup (restoration after replacing a disk drive when the copy

source disk drive has failed)

Volume

Conventional Backup Reduction of Backup Time Using Advanced Copy

→ Time

OperationOperation

→ Time

OperationOperationBackup Process(System Down Time)

System Down Time

Reduce the system down time by using the high-speed backup with Advanced Copy function

Backup SoftwareETERNUS SF AdvancedCopy Manager

Disk Backup Function Tape Backup Function

Using Advanced Copy

Volume BackupVolume

Tape Tape



14

1.3 Functions

• SnapOPC

Unlike OPC, the SnapOPC just records changes as the data is updated.SnapOPC is suitable for the following usages.

• Making temporary backup for tape backup• Backup for less updated data

• EC (Equivalent Copy)

EC makes a mirror copy of the copy source to the copy destination beforehand, then suspends the copyand treats all data as independent data.When copying is Resumed, only updated data in the copy source is copied to the copy destination. Ifthe copy destination data has been changed, copy the copy source data again.EC is suitable for the following usages.

• Making backup• Making system test data replication



Chapter 1 Overview

1

1.3.4 RAID Migration

RAID migration is a function that transfers a volume to a different RAID group with the data integritybeing guaranteed. By using RAID migration, RAID levels and volumes can be hot switched. This allowseasy redistribution of volumes among RAID groups in response to customer needs. RAID migration can becarried out while the system is running, and may also be used to switch data to a different RAID levelchanging from RAID5 to RAID1+0, for example.

The example of RAID migration is as follows:

• Example when transferring volumes from a RAID5(3+1) 73GB disk configuration to a RAID5(3+1) 146GB disk configuration:

Figure 1.12 Example for use RAID Migration 1

RAID5 (3+1)

Unused 146GB 4 RAID5(3+1)

73GB 73GB 73GB 73GB

146GB 146GB 146GB 146GB 146GB 146GB 146GB 146GB

73GB 73GB 73GB 73GB

Unused 73GB 4

LUN0 146GB

LUN1 146GB

LUN2 146GB

LUN0 146GB

LUN1 73GBMigrate to another RAID group

Migrate to another RAID group and add the capacity

Define LUN2 additionallyin the surplus space



16

1.3 Functions

• Example when volumes transferred from a RAID5(3+1) configuration to a different RAID level, RAID1+0(3+3), configuration:

Figure 1.13 Example for use RAID Migration 2

RAID5 (3+1)

Unused 73GB 6 RAID1+0 (3+3)

73GB 73GB 73GB 73GB

73GB 73GB 73GB

73GB 73GB 73GB

73GB 73GB 73GB

73GB 73GB 73GB

73GB 73GB 73GB 73GB

Unused 73GB 4

LUN0 219GB

Migrate to another RAID group

LUN0 219GB

LUN0 219GB



Chapter 1 Overview

1

1.3.5 Logical Device Expansion (LDE)

Logical Device Expansion (LDE) allows the capacity of an existing RAID group to be dynamicallyextended by the addition of extra disk drives. By using LDE to extend the capacity of existing RAID groupin this way, new volume can be added without having to add new RAID groups, as used to be the case.

The following shows the example when RAID5(3+1) 73GB configuration converted to a RAID5(4+1)configuration by the addition of an extra disk.

Figure 1.14 Example for use Logical Device Expansion

73GB 73GB 73GB 73GB

RAID5 (4+1)

RAID5 (3+1)

73GB 73GB 73GB 73GB 73GB

73GB

LUN0 146GB

LUN1 73GB

Unused

LUN0 146GB

LUN1 73GB

LUN2 73GB



18

1.3 Functions

1.3.6 LUN Concatenation

LUN concatenation is a function that is used to add new area to a volume and so expand the volume capac-ity available to the server. This function enables the reuse of no longer required volumes or leftover freearea in a RAID group and can be used to solve capacity shortages.

The following shows the example when concatenating unused areas of different RAID groups to create anew volume.

Figure 1.15 Example for use LUN Concatenation

RAID5 (3+1)


RAID5 (3+1)

LUN0 146GB LUN1 73GB

RAID5 (3+1)


RAID5 (3+1)

LUN0 146GB LUN1 73GB

73GB unused 146GB unused

LUN2 219GB



Chapter 1 Overview

1

1.3.7 Security Functions

ETERNUS2000 possesses functions that allow numbers of volumes, that can be recognized by a server, tobe expanded or restricted by adjusting how the logical units (LUN) seen by the host correspond to the vol-umes within the storage system."LUN mapping function" and "Host Affinity function" are available as security functions.

• LUN Mapping function

LUN mapping is used to set the relationship between the logical units (LUN) of the host and the vol-umes of the device, on a per device port basis.

Figure 1.16 LUN Mapping function

By specifying different LUN mapping per port, it is possible to set the volumes that can be accessed foreach server.

LUN#00

Volume#00

:

Volume#7F

Volume#80

:

Volume#FF

Server AETERNUS2000

:

LUN#7F

LUN#00

Server B

:

LUN#7F

Port

LUN#00 = Volume#00:

LUN#7F = Volume#7F

LUN#00 = Volume#80:

LUN#7F = Volume#FF

Port



20

1.3 Functions

• Host Affinity function

The Host Affinity function sets the "Host Affinity Group" to be applied for each server. "Host AffinityGroup" defines the relationship between the host logical units (LUN) and the device logical volumes.Multiple settings are available.Host Affinity function uses WorldWideName (WWN) for the Fibre Channel card in the server to rec-ognize the server.

Figure 1.17 Host Affinity function

When multiple servers access the device using the same port, this allows corresponding differentLUNs and volumes per server.

Switch

Apply Host Affinity Group#00 for access fromWWN#A (=Server A) or WWN#B (=Server B)

Apply Host Affinity Group #01 for the access from WWN#C (=Server C)

ETERNUS2000

Volume#00

:

Volume#7F

LUN#00

:

LUN#7F

Host Affinity Group #00

Host Affinity Group #01

Server AWWN#A

Server BWWN#A

Server CWWN#C

LUN#00 = Volume#00:

LUN#7F = Volume#7F

LUN#00 = Volume#80:

LUN#7F = Volume#FF

Volume#80

:

Volume#FF

LUN#00

:

LUN#7F

Port

Port



Chapter 1 Overview

1

1.3.8 ECO mode

Using ECO mode allows the spindle rotation of the disk drive to be stopped for specified amount oftime to reduce power consumption. The schedule for operating the spindle rotation of the disk drivecan be set for each RAID group.

Figure 1.18 Setting example for ECO mode schedule

ETERNUS2000

Data VolumeTwenty-four 300GB SAS disksRAID1+0

Backup VolumeTwenty-four 500GB Nearline SATA disksRAID5

PM(12:00 to 24:00)

AM(0:00 to 12:00)

12

5

OffOff

12

On

Activate the whole system between 0:00 to 5:00

Backup



22

1.3 Functions

��



Chapter 2 Hardware

2
This chapter describes the hardware components of the ETERNUS2000 and standard operations.
2.1 Components

This section describes the components of the various form factors.

2.1.1 Controller Enclosure

The controller enclosure contains disk drives installed in the front, and controller modules, fans, powersupplies (with fans), and batteries (with fans) in the rear.

■ Front view (with front cover)

Figure 2.1 Front view of controller enclosure (with front cover)

LockThis locks the front cover of the device.Keep the front cover key in a safe place.

Power switchThis switch is used to power the device ON and OFF.

POWER LEDGreen when the power is turned on.

READY LEDGreen when this device is available for use.

FAULT LEDOrange when an internal device part abnormality has been detected.

CACHE LEDGreen when there is data in the device cache. This LED blinks when a power failure occurs and the cache data is being maintained by the battery.



24

2.1 Components

■ Front view (without front cover)

Figure 2.2 Front view of controller enclosure (without front cover)

• Slot number of disk drives

Figure 2.3 shows the slot number of disk drives.

Figure 2.3 Slot number of disk drives (controller enclosure)

Disk DriveUp to 12 disk drives can be installed.

Disk status LEDLights or blinks in green when disk drives are operating properly.Lights in orange when a disk drive is not operating normally.

AUTO POWER SwitchEnables the AC Auto-Link Mode (This function automatically turns on the linked device once AC power is supplied).This switch is set to "off" as the factory setting.

IP Reset SwitchClick once to change the communicating LAN port to another one in the controller.Click twice in succession to return back to the factory setting.

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Chapter 2 Hardware

2

■ Rear view

Figure 2.4 Rear view of controller enclosure

• Closeup of the controller

Figure 2.5 shows the closeup of the controller.

Figure 2.5 Controller (closeup)

Controller (CM#0) Each controller has one processor and cache memory.

Controller (CM#1) Each controller has one processor and cache memory.

Power Supply Unit(PSU#0)

Battery UnitFan is installed here.

InletPower cord connects here.


FAN or Battery UnitFan or battery unit (optional) is installed here.


Master LEDGreen when a LAN port is available.

Unit READY/Fault LEDGreen during normal operation. Orange when an abnormality is detected or the initial settings right after the device is turnd on.

FC Linkup LEDLights in green when link has been established.Blinks in green when link is not established.

SAS (DE) Linkup LEDGreen when link has been established.

Fibre Channel port (Host interface)Dual LC connector for Fibre Channel cables.Two types are available: a 1-port per controller typeand 2-port per controller type.This is an example of the 2-port type (only CA-P0 is a 1-port type).

SAS (OUT) port (Drive Interface)Connector for a Fibre Channel cablewhen connecting the controller enclosure and a drive enclosure.

10BASE-T/100BASE-TX port(RMT port (left), MNT port (right))RJ45 connector for a LAN cable(twisted pair cable).Each controller has two such ports.

LINK LEDGreen when link has been established.

ACT LEDGreen when data is being sent and received.

PWC portUsed for power control.



26

2.1 Components

• Other LEDs

Figure 2.6 LEDs in the rear side of the controller enclosure

• Battery unit notes

Notes about battery unit is as follows:

IMPORTANT• If a blackout is detected, data in the cache memory is saved for

up to 48 hours when the battery is fully charged and for up to 96hours when additional battery is also fully charged.When the power is supplied to the ETERNUS2000 becausepower recovered from blackout, charging the battery starts. Ittakes up to six hours to fully charge the battery.

• If a blackout lasts for more than 20ms, data in the cache memoryis saved using the battery. If the blackout ends within 20ms, theoperation can be continued.

• When a power failure is detected, a buzzer will sound for 30 sec-onds. If this occurs, make sure that the power cord has not beenaccidentally unplugged.

• If the remaining power of the installed battery is less than 30 per-cent, or a battery unit fails, performance may be degraded tempo-rarily.

• Turn on or off the ETERNUS2000 by power switch or battery con-trol device. If the ETERNUS2000 is turned off in a way other than previouslydescribed, the battery is charged and discharged. This shortensthe replacement cycle and the battery may need to be replacedealier than expected.

Power Status LEDBlinks in green when the power supply (DC) is turned off while AC power supply is supplied (the power cord is connected to the inlet).Lights in green when the power supply (DC) is turned on while AC power supply is supplied (the power cord is connected to the inlet).Lights in orange when an abnormality is detected.

Battery Unit Status LED or Fan Status LEDLights in green when the FAN is in normal status. Lights in orange when an abnormality is detected.Blinks in green when the charging capacity of battery unit is less than 30 percent when the battery unit is used.

Power Status LED

Battery Status LEDGreen when the battery is in normal status.Blinks in green when the battery charge is less than 30%.Orange when an abnormality is detected.



Chapter 2 Hardware

2

2.1.2 Drive Enclosure

The drive enclosures contain disk drives installed in the front, and power supplies (with fans), expanders,and fans.

■ Front view (with front cover)

Figure 2.7 Front view of drive enclosure (with front cover)

LockThis locks the front cover of the device.Keep the front cover key in a safe place.

Power SwitchThis switch is used to power the device ON.

POWER LEDGreen when the power is turned on.

READY LEDGreen when this device is available for use.

FAULT LEDOrange when an onboard or internal device part abnormality has been detected.



28

2.1 Components

■ Front view (without front cover)

Figure 2.8 Front view of drive enclosure (without front cover)

• Slot number of disk drives

Figure 2.9 shows the slot number of disk drives.

Figure 2.9 Slot number of disk drives (controller enclosure)

■ Rear view

Figure 2.10 Rear view of drive enclosure

Disk DriveUp to 12 disk drives can be installed.

Disk status LEDLights or blinks in green when disk drives are operating properly.Lights in orange when a disk drive is not operating normally.

AUTO POWER SwitchEnables the AC Auto-Link Mode (This function automatically turns on the linked device once AC power is supplied).This switch is off as the factory setting.

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Expander (EXP#0) A Unit that controls the interactionbetween the controller module and disk drives.

Expander (EXP##1) A Unit that controls the interactionbetween the controller module and disk drives.


Fan InletPower cord connects here.

Power Supply Unit (PSU#1)




Chapter 2 Hardware

2

• Closeup of the expander

Figure 2.11 shows closeup of the expander.

Figure 2.11 Expander (Closeup)

• Other LEDs

Figure 2.11 shows other LEDs.

Figure 2.12 LEDs in the rear side of the controller enclosure

SAS Linkup LEDGreen when link has been established.

Unit READY/Fault LEDGreen when an expander is in normal status.Orange when an abnormality is detected.

SAS (OUT) port (Drive Interface)miniSAS cable connects here.

SAS (IN) port (Drive Interface)miniSAS cable connects here.

This is not used.

Power Status LEDBlinks in green when the power supply (DC) is turned off while AC power supply is supplied (the power cord is connected to the inlet).Lights in green when the power supply (DC) is turned on while AC power supply is supplied.Lights in orange when an abnormality is detected.

Fan Status LEDGreen when the FAN is in normal status. Orange when an abnormality is detected.

Power Status LED



30

2.1 Components

2.1.3 AC outlet box

There are two sizes of AC outlet box: 1U size and 4U size.1U AC outlet box has four outlets and two inlets.4U AC outlet box has twelve outlets and two inlets.

■ 1U

Figure 2.13 AC outlet box (1U)

■ 4U

Figure 2.14 AC outlet box (4U)

Inlet (INPUT)Power supply code (AC Input cable)connects here.

Outlet (OUTPUT)Power supply code (AC Input cable)connects here.

Main line switch

InletPower supply code (AC Input cable)connects here.

Outlet (OUT) Power supply code (AC Input cable)connects here.

Main line switch



Chapter 2 Hardware

2

2.2 Standard Operations

This section explains how to turn the device on and off, and how to attach and remove the front cover.

2.2.1 Power ON Control

This section describes the procedure to turn the power on.

Procedure

1 Making sure the server power is off, press the console panel power switch ( ).When a drive enclosure is installed, Push the power switch in the order as shown in the followingfigure.

The device power turns on.Once the power is on, the POWER LED (on the console panel) should be on.

2 Press the power switch of the controller enclosure.Controller enclosure POWER LED turns on.

IMPORTANT• After turning the power on, up to ten minutes may elapse before the

device becomes READY (i.e. the READY LED turns on).• Before turning the server on, check that the device, Fibre Channel

switch, and Fibre Channel hub are all READY. If the server is turnedon while any of these devices are not READY, the server will not beable to recognize the device.

IMPORTANTConfirm that POWER LED and READY LED of the drive enclosure lightafter pushing the power button, and then push the power button of thenext (lower) drive enclosure.

Cotroller enclosure

Drive enclosure 1

Drive enclosure 2

Drive enclosure 3

Drive enclosure 4

Drive enclosure 5

Power switch

Power onorder



32


3 After a few minutes, check that controller enclosure’s READY LED is lit up on the console panel.

4 Check that all enclosure’s POWER LED and READY LED are lit up.

Controller enclosure

Drive enclosure 1

Drive enclosure 2

Drive enclosure 3

Drive enclosure 4

Drive enclosure 5

LED forcontroller enclosure

LED fordrive enclosure



Chapter 2 Hardware

2

2.2.2 Power OFF Control

This section describes the procedure to turn the power off.

Procedure

1 Press and hold the console panel's power switch ( ) for 4 seconds or longer.

2 The device power is turned off.When the power is turned off, the POWER LED will go out.

Note: When drive enclosures are installed, the power turns off automatically.

IMPORTANT• When turning off the device, the power shuts off only after the data in

the cache memory has been written to the hard disk drive. Therefore,it can take five minutes for the power supply to be completely turnedoff.

• Do not turn off the power of the device or Fibre Channel switch whilethe server is operating. Turning the power off may result in the loss ofdata or prevent data from being saved.


Drive enclosure 1

Drive enclosure 2

Drive enclosure 3

Drive enclosure 4

Drive enclosure 5

Power switch



34


2.2.3 Attaching and Removing the Front Cover

This section explains how to attach and remove the front cover.

Perform the following procedure to remove the front cover:

Note: This section explains how to remove the front cover for the controller enclosure. Performthe same procedure to remove the front cover for the drive enclosure.

■ Removing the front cover

Remove the front cover in the following order.

1 Unlock the front cover lock.Press the front cover lock and turn the key 90° counterclockwise.

2 Pull the front cover toward you to remove it.

CAUTIONDo

After completing the operation, be sure to reattach the front cover.

WARNINGDo

Make sure to hold the cover when unlocking to prevent it from fall-ing.

Front cover key



Chapter 2 Hardware

2
To reattach the front cover, follow the removal procedure in reverse order.
■ Attaching the front cover

Attach the front cover in the following order.

Procedure

1 Fit the front cover on the left end slot of the controller enclosure to attach.

2 Lock the front cover.Press the front cover lock and turn the key 90° clockwise.

Slot

Front cover key



36

2.3 Flow from Installation to Operation


This section explains the flow of work from installation to the start of ETERNUS2000 operation.Contact your sales representative or maintenance engineer to perform the device installation and setup, orfollow the work flow shown below to perform the device installation and setup by yourself:

(to next page)

Preparation

Prepare and check the following items:- Acquire IP address (for ETERNUS2000 and PC for maintenance engineer) and check the subnet masks- Prepare a web browser and install Java Runtime Environment- Prepare network devices such as a switching hub

The following manuals are supplied with the device and will be required.

"ETERNUS2000 storage system Safety Precautions for models 100 and 200""ETERNUS2000 storage system Package Contents for models 100 and 200""ETERNUS8000, ETERNUS4000, ETERNUS2000, ETERNUS6000, ETERNUS3000, ETERNUSmgr -Install Guide-""ETERNUSmgr User Guide -Introduction- ""ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance- ""ETERNUS8000, ETERNUS4000, ETERNUS2000 storage system Server Connection Guide (Fibre Channel) "

Refer to "ETERNUS2000 storage system models 100 and 200 Package Contents" and check that there are no missing parts.

Installation

"Chapter 3 Installation"

Attach the rack mount kit to the rack and install the ETERNUS2000.

1

2

Standard Connection

"4.2 Cable Connection"

Connect the following cables.- LAN cable- Fibre Channel cable- miniSAS cable- Power cords

3

IMPORTANT

"4.1 Prior Preparation"

1 Preparation

2 Installation Location Requirements

Check the required space for the ETERNUS2000, conditions and environment for the location,and the number of power cords and the shape of the connector.

"3.1 Preparation"

3 Package Contents Check



Chapter 2 Hardware

2

(from previous page)

"4.4.1 Basic Settings"

"4.3 ETERNUS2000 Setup"

Perform the device settings. Prepare and check the following items.- Enter the IP Address and Subnet Mask into the Network Setting Label- Attach the Network Setting Seal to the Rear Upper Central Label Plate- Connect the PC and the ETERNUS2000 via LAN Cable- Network Setting for PC- Web Browser Setting- Power on the Device

Device Settings (Preparation)4

When setting the AC Auto Interlocking mode, turn on the AUTO POWER Switch of the controller enclosure and drive enclosure.

"4.3.4 AC Automatic Linkage Mode Setup"

AC Auto Interlocking Mode2

"4.4.2 Advanced Copy Setup"

Register the AdvancedCopy license for the Advanced Copy function.

Advanced Copy Setting1

Device Settings (Basic Settings)5

Perform the basic settings with Tutorial in setting/maintenance program.- Network Environment settings- Device Environment Settings- Hot Spare Disk Registration- RAID Group Creation- Volume Creation- Host Affinity Group Creation

Perform the following settings (as required).

Other Settings6

"4.4 Installing and Setting up ETERNUSmgr"

When monitoring the ETERNUS2000 using the ETERNUSmgr, install ETERNUSmgr on the management server, and perform any required settings.

Installing and Setting ETERNUSmgr3

Operation and Troubleshooting

"Chapter 5 Operation and Troubleshooting"

8

"4.5 Setting up the Server Connection"

Perform the settings required to connect to the server. Install the drivers and perform the Fibre Channel switch setting.

Settings for Connecting Server5

"4.4.3 Settings for Maintenance"

Perform the settings to simplify the maintenance (as required). When connecting the device and PRIMERGY to use the server monitoring tool "ServerView", perform the required settings for the SNMP Trap Transfer.When using the Remote Notice function, perform the required settings for connecting to the Fujitsu remote server.

Settings for Maintenance4



38


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Chapter 3 Installation

3

This chapter describes the ETERNUS2000 installation procedure.Before installing the device, make sure to check the "ETERNUS2000 storage system models 100 and 200Safety Precautions" provided with the device.

3.1 Preparation

3.1.1 Placement Area

■ Installation area

Refer to the placement area of the rack to install the device.

■ Installation condition

Refer to "ETERNUS2000 storage system models 100 and 200 Safety Precautions" provided with thedevice and place the device where satisfies all the requirements.

3.1.2 Check the number of wall outlets

Check the required type and number of the wall outlets.

■ Type of wall outlet connectors

All ETERNUS2000 device types include US spec. AC200-240V cables (with plug) as standard.In addition, AC cables must comply with the particular safety standards of the country of use. In somecases, an AC cable will need to be purchased locally to satisfy the relevant power safety requirements.

PointWhen determining the rack-mounting layout, consider the interactionbetween the position of each drive enclosure and AC outlet box in the rackand the length of each cable.For example, for something installed at the top of a 1,800mm rack, about1m of cable will be required to reach the bottom of the rack.



40

3.1 Preparation

Table 3.1 Wall outlets and cable lengths

■ Required Number of Power Outlets

• ETERNUS2000 model 100

Table 3.2 Required number of Power Outlets (ETERNUS2000 model 100)

• ETERNUS2000 model 200

• AC Outlet Boxes Not Connected

Table 3.3 Required number of power outlets (ETERNUS2000 model 200 when AC outlet boxes are not connected)

• AC Outlet Boxes Connected

Table 3.4 Required number of power outlets(ETERNUS2000 model 200 when AC outlet boxes are connected)

Cable type ETERNUS2000 connector

Power outlet con-nector

Cablelength

Note

Controller EnclosureDrive EnclosureAC200V outlet box(1U)

IEC320 C13 NEMA L6-15P 4m Max. rating: 250V 15A(Normal usage <12A)

AC200V outlet box(4U)

Direct connection NEMA L6-20P 4m Max. rating: 250V 20A(Normal usage <16A)

Component Combination pattern

Controller Enclosure 1 1 1

Drive Enclosure 0 1 0 − 1

AC Outlet Box 0 0 1

No. of power outlets 2 4 2


Controller Enclosure 1 1 1 1 1 1

Drive Enclosure 0 1 2 3 4 5

AC Outlet Box 0 0 0 0 0 0

No. of power outlets 2 4 6 8 10 12


Controller Enclosure 1 1 1 1

Drive Enclosure 0 − 1 2 − 3 4 − 5 0 − 5

AC Outlet Box (1U) 1 2 3 −

AC Outlet Box (4U) − − − 1

No. of power outlets 2 4 6 2




3

3.2 Installation to Racks

This section describes the procedure to install the device to the rack.

Make sure to check "ETERNUS2000 storage system models 100 and 200 Safety Precautions" beforeinstallation. Also refer to the manual provided with racks.

■ Rack installation example

Install the controller enclosure, drive enclosures and the AC outlet box in the following layout.

*1: This is an example for installing a 4U size AC outlet box. A Maximum of three AC outlet boxes can be installed fora 1U size AC outlet box.

WARNINGDo

• Make sure to touch the metal part of the device to eliminate static elec-tricity. Static electricity may cause a device failure.

CAUTIONDo

• Do not attach or disassemble the optional products in any way notdescribed herein, as doing so is outside the scope of the warranty.

• Precision components are installed in the device. Make sure not to hitthe device to the rack when installing.

• When no other components are installed, install the blank panels pro-vided with the rack.


Drive enclosure 1

Drive enclosure 2

Drive enclosure 3

Drive enclosure 4

Drive enclosure 5

(*1)AC outlet box (4U)



42


3.2.1 Installing Controller Enclosure

This section describes how to mount the controller enclosure in a rack.

1 Refer to "ETERNUS2000 storage system models 100 and 200 Package Con-tents" to confirm there are no missing parts for the rack mount kit.

2 Adjust the bracket sizes to fit the rack.Reposition the M4 screws to adjust the length of the brackets to match the distance between thefront and rear rack pillars. Leave the M4 screws slightly unscrewed, as the bracket must beattached to the rack before they can be completely tightened.

3 Attach the bracket to the rack.

WARNINGWarning

For these operations, be sure to turn off the device connected to theETERNUS2000 (such as servers) when it is turned on, and remove thepower cord from the outlet or it may lead to electronic shock.

CAUTIONDo Not

Do not move disk drives where RAID group, volume and hot spares areset to another group.

Point• When the holes in the rack pillars are square, use the screw

holders to attach.• Attach brackets to the outside as far apart as possible.

Distance Between Front and Rear Rack Pillars

M4 screws Bracket L




3

The four M5 screw positions for the brackets and holders are determined relatively to the base lineof controller enclosure.The M5 screws should be inserted in the 1st and 3rd holes above the base line.

4 Tighten the screws that were moved in Step 2.

5 Remove the front cover of the controller enclosure.Refer to "2.2.3 Attaching and Removing the Front Cover" (page 34) for procedure to remove thefront cover.

6 Install the controller enclosure in the rack.

CAUTIONWhen installing or removing the controller enclosure to or from therack, contact your sales representatives or maintenance engineer.

(Front rack pillars)

(Rear rack pillars)

Bracket R

Bracket L

Screw holder

M5 screws

Screw holder

Screw holder

Screw holder

M5 screws

M5 screwsM5 screws

(Front rack pillars) (Rear rack pillars)

Brackets

Base line ofcontroller enclosure

1st position(M5 screws)

3rd position (M5 screws)

Brackets






44


7 Fix the controller enclosure in the rack.Fix the controller enclosure in the rack with hand screws in front of the controller enclosure.

8 Replace the front cover.Refer to "2.2.3 Attaching and Removing the Front Cover" (page 34) for procedure to replace thefront cover.

(Rear rack pillars)

Hand screw




3

3.2.2 Installing Drive Enclosure

This section describes how to install the drive enclosure in a rack.

Make sure to check the "ETERNUS2000 storage system models 100 and 200 Safety Precautions" beforeinstallation. Also notes the following.

WARNINGElectrical Shock

For these operations, be sure to turn off the device connected to theETERNUS2000 (such as servers) when it is turned on, and remove thepower cord from the outlet or it may lead to electronic shock.

CAUTIONDo Not

Do not move disk drives where RAID group, volume and hot spares areset to another group.

Do

Make sure to install drive enclosure on the controller enclosure

IMPORTANTWhen installing multiple drive enclosures, install them on the controllerenclosure in order of the "DE_No. label" attached on the drive enclo-sure.The "DE_No. label" is attached in the following location.

DE_No. label

The right end of the front of the drive enclosure

Under the power unit (PSU#0) in the rear of the drive enclosure

DE_No. label



46



2 Adjust the bracket sizes to fit the rack.Reposition the M4 screws to adjust the length of the brackets to match the distance between thefront and rear rack pillars. Leave the M4 screws slightly unscrewed, as the bracket must beattached to the rack before they can be completely tightened.

3 Attach the bracket to the rack.

The four M5 screw positions for the brackets and holders are determined relative to the AC outletbox base line.The M5 screws should be inserted in the 1st and 3rd holes above the base line.

Point• When the holes in the rack pillars are square, use the screw

holders to attach.• Attach brackets to the outside as far apart as possible.

Distance Between Front and Rear Rack Pillars

M4 screws Bracket L


(Rear rack pillars)

Bracket R

Bracket L

Screw holder

M5 screws

Screw holder

Screw holder

Screw holder

M5 screws

M5 screwsM5 screws

(Front rack pillars) (Rear rack pillars)

Brackets




Brackets







3

4 Tighten the screws that were moved in Step 2.

5 Remove the front cover of the drive enclosure.Refer to "2.2.3 Attaching and Removing the Front Cover" (page 34) for procedure to remove thefront cover.

6 Install the drive enclosure in the rack.

7 Fix the drive enclosure in the rack.Fix the drive enclosure in the rack with hand screws in front of the controller enclosure.

8 Replace the front cover.Refer to "2.2.3 Attaching and Removing the Front Cover" (page 34) for procedure to replace thefront cover.

CAUTIONWhen installing or removing the controller enclosure to or from therack, contact your sales representatives or maintenance engineer.

(Rear rack pillars)

Hand screw



48


3.2.3 Installing AC Outlet Box

This section describe how to mount the AC outlet box in the rack.

Make sure to check the "ETERNUS2000 storage system models 100 and 200 Safety Precaoutions" beforeinstalling the AC outlet box. Also, note the following.

3.2.3.1 For 1U AC outlet box

This section describes how to mount the 1U AC outlet box in a rack.


2 Attach the brackets and holders to the rack.


For these operations, be sure to turn off the device connected to theETERNUS2000 (such as servers) when it is turned on, and removethe power cord from the outlet or it may lead to electronic shock.

CAUTIONDo

AC outlet box cannot be connected to the device other thanETERNUS2000.

PointWhen the holes in the rack pillars are square, use the screw hold-ers to attach.

(Rear rack pillars)

Bracket B

Screw holders

M6 screws

Screw holders

Bracket A

Holder Holder

M6 screws




3


3 Mount the AC outlet box in the rack.Fasten the AC outlet box to the bracket with two M3 screws.

4 Attach the blind cover plate to the front side of the rack.The blind cover plate should be attached at the same height as the AC outlet box.

1 Attach nuts to the rack pillars.

The nuts should be inserted in the 2nd holes above the power distribution units base line.The following shows the example when the holes in the rack pillars are square.

PointWhen the holes in the rack pillars are circle, use the U-typechimney nuts to attach. When the holes in the rack pillars aresquare, use the M5 gauge nuts to attach.

(Rear rack pillers)

Base line ofAC outlet box

3rd position(M6 screws)


Brackets

(Rear rack pillars)

M3 screws

M3 screws


Base line of power distribution units

2nd position (M5 gauge nuts)



50


2 Attach the blind cover using two black M5 screws to the rack pillars.

3.2.3.2 For 4U AC outlet box

This section describes how to mount the 4U AC outlet box in a rack.


2 Attach the ACS plate to the rack.

Rear rack pillars

Front rack pillars

Blind cover plate

M5 screw

M5 screw

AC outlet box

IMPORTANTWhen installing an 4U size AC outlet box, 1U size is required for thebottom of the pilar to store cables.

PointWhen the holes in the rack pillars are square, use the screw hold-ers to attach.

(Rear rack pillars)M6screws

ACS plate

M6screws

ACS plate

Screwholder

Screwholder




3


3 Attach the rack nuts to the rack.The eight rack nut should be inserted in the 2st and 5rd holes above the AC outlet box base line.

4 Mount the AC outlet box and the rack.Fasten the AC outlet box to the pillars with eight M6 screws.

(Rear rack pillars)

Base line of AC outlet box

3rd position(M6 screws)


(Rear rack pillars)

Base line ofAC outlet box

Rack nut

ACS plate ACS plate

AC outlet box

AC outlet box

2U

2U

Rack nut

2nd position

5th position

2nd position

5th position

2nd position

5th position

2nd position

5th position

(Rear rack pillars)

M6 screws

M6 screws



52


��



Chapter 4 Setup

4

This chapter explains how to setup the ETERNUS2000.You may contact your sales representative or your maintenance engineer to perform this steps, or alterna-tively perform them by yourself.

4.1 Prior Preparation

The following preparations are required before starting the ETERNUS2000 setup:

■ Network settings

Arrange the following network settings.

❐ IP address for the device’s MNT port.

❐ IP address for the PC (FST: Field Support Terminator) used by your maintenance engineer

❐ Subnet mask

❐ Gateway IP address (if using a gateway)

The default IP address of the ETERNUS2000 is "192.168.1.1", and the default subnet mask is"255.255.255.0".


For a l l operat ions, be sure to touch the metal l ic area of theETERNUS2000 to release the static electricity in your body. Failure to doso may cause the ETERNUS2000 failure.

CAUTIONDo

When the disk drive is brought from a cold to a warm place, there is achance that the change in temperature can result in condensation formingon the magnetic platters. Wait for the disk drives to warm up to the localambient temperature before turning the ETERNUS2000 on.

PointThe IP address of the ETERNUS2000 MNT port can be returned to fac-tory default by pressing the IP reset switch of Controller Enclosure twicein succession. However, the IP address of the RMT port (remote support)is also reset (made blank) at the same time.



54

4.1 Prior Preparation

■ Devices and cables

Prepare the following device and cables:

❐ PC

The initial settings are performed by using a Web browser running on a LAN connected PC. Prepare aPC installed with one of following Web browsers:

• Web browserMicrosoft® Internet Explorer 6.0 or Mozilla Firefox™ 1.5.0.10

• SoftwareJava Runtime Environment 5.0 (Update 11or later)

For details on the installatinon procedure of Java Runtime Environment, refer to "ETERNUS2000ETERNUSmgr User Guide -Setting/Maintenance-".

❐ Networking equipment such as a switching hub

■ Related manuals

Prepare the manuals listed below*:

❐ "ETERNUS8000, ETERNUS4000, ETERNUS2000, ETERNUS6000, ETERNUS3000ETERNUSmgr Install Guide"

❐ "ETERNUSmgr User Guide -Introduction-"

❐ "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-"

❐ "ETERNUS8000, ETERNUS4000, ETERNUS2000 storage system Server Connection Guide (Fibre Channel)

❐ Other related manuals, for example, for a server or switch to be connected to the device.

*: Manuals are supplied in product CD, etc.

■ Power related checks

Refer to "3.1.2 Check the number of wall outlets" (page 39) to check the specifications and number ofpower outlets.

❐ Specifications and number of power outlets

Point"ETERNUS2000 ETERNUSmgr User Guide -Setting/Maintenance-"



Chapter 4 Setup

4

■ Remote support operation checks

If remote support is to be operated separately from the customer network, use the RMT port for remotesupport. When using RMT port, prepare a RMT IP address and LAN cable.

❐ RMT port IP address

❐ LAN straight through cable x 2**: Category 5 or better twisted pair cable

❐ Networking equipment such as a router

Refer"ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-"



56

4.2 Cable Connection


Various cables now need to be connected.

4.2.1 LAN Cable Connection

This ETERNUS2000 must be connected to a LAN to perform settings or maintenance operations, forETERNUSmgr to be used to monitor the device status, or when operating with remote support.Two LAN straight through cables are supplied with the device.

PointTo help with cable management and prevent incorrect connections,attach labels to the cables and make a note of connection origins anddestinations.

IMPORTANT• The ETERNUS2000 has two 10BASE-T/100BASE-TX ports (MNT

and RMT) for each controller.- For device management via setting/maintenance program or

ETERNUSmgr, use MNT port.- For remote support operation, use MNT port or RMT port. For

remote support on a different network to the customer network,use the RMT port as the remote support port. For remote supportover the customer network, only the MNT port need be used.

- Operation using only the RMT port without the MNT port is notallowed.

• The ETERNUS2000 LAN ports operate by default in Auto-Negotia-tion mode, which recognizes 10BASE-T/100BASE-TX, and Fullduplex / Half duplex automatically.

- When connecting networking equipment such as hubs and rout-ers, check the specifications and settings of the equipment to beconnected.

- When the LAN ports of the device to be connected operate inAuto-Negotiation mode, the communication mode is set by thespecified algorithm.

- When the device cannot be recognized correctly, set both devicesto be connected in Fix mode.

• When hub has Spanning Tree Protocol (STP) function and it isenabled, connection to the ETERNUS2000 may fail. If failed, disablethe STP function.

- When STP function is not necessary for network configuration,disable the function for hub.

- When STP function is necessary for network configuration, dis-able the function for the connected port of hub.



Chapter 4 Setup

4
■ LAN cable connection procedure
The following explains the procedure to connect the LAN cable.

1 Connect the LAN cable to the ETERNUS2000.Connect the LAN cable connectors to the MNT ports of the controller 0 (CM#0) and controller 1(CM#1) for the ETERNUS2000.


Before starting the operations, be sure to touch the metallic area of theETERNUS2000 to discharge the static electricity in your body. Failure todo so may cause the ETERNUS2000 failure.

CAUTIONDo

When connecting external (signal, power, etc.) cables, avoid pulling themas it may cause damage.

PointWhen connecting the LAN cable, check the direction of the connector taband insert it all the way in firmly.When disconnecting the LAN cable, pull out the connector while holdingits tab.

CAUTIONDo

When connecting the LAN cables, position them so that they willnot obstruct replacement of the power supply unit or controllers bythe maintenance engineer.



58


2 Connect the LAN cables to the networking equipment.Connect the other end of the LAN cable to the networking equipment, such as hub or router. Formore details, refer to the manuals of the network equipment that is to be connected to.

3 If the RMT ports are to be used, connect the LAN cables to RMT ports.

1 Connect the connector of the LAN cable to the RMT port of the controller 0 (CM#0) and controller 1 (CM#1).

2 Connect the other end of the LAN cable to the networking equipment, such as hub or router. For more details, refer to the manuals of the network equipment that is to be connected to.

4.2.2 Fibre Channel Cable Connection

Connect the ETERNUS2000 and the server or Fibre Channel switch with Fibre Channel cable.The same number of Fibre Channel cables (Dual LC connector – Dual LC connector) are supplied as thereare Fibre Channel ports.


For a l l operat ions, be sure to touch the metal l ic area of theETERNUS2000 to discharge the static electricity in your body. Failure todo so may cause the ETERNUS2000 failure.

CAUTIONDo

• When connecting external (signal, power, etc.) cables, avoid pullingthem as it may cause damage.

• Before connecting Fibre Channel cables, confirm that the connectorsare clean and free of dust, oil, and grease, etc.



Chapter 4 Setup

4
■ Fibre Channel cable connection procedure
The following explains the procedure to connect the Fibre Channel cable.

1 Remove the connector cover of Fibre Channel port.Remove the connector cover attached to the Fibre Channel port of the controller 0 (CM#0) or con-troller 1 (CM#1).

• Fibre Channel cable is thin and breaks easily, so be careful not topinch the cable between devices or bend it too much. Keep a 30mmor larger radius when bending Fibre Channel cable.

30mmor larger

90˚

Do not bend square Do not bind up

PointWhen connecting the Fibre Channel cable, check the direction of theconnector tab and insert it all the way in firmly.When disconnecting the LAN cable, pull out the connector while holdingits tab.

IMPORTANTKeep the removed connector cover in a safe place where theywill not be lost.

Connector cover



60


2 Connect the Fibre Channel cable to the ETERNUS2000.Connect the Fibre Channel cable connectors to the Fibre Channel ports of the controller 0 (CM#0)and controller 1 (CM#1) for the ETERNUS2000.

If any one of the Fibre Channel ports is to be used, it should be "0" on each CM.

3 Connect the Fibre Channel cables to the server or the Fibre Channel switch.Connect the other end of the Fibre Channel cable to the Fibre Channel adapter of the server or theFibre Channel switch.

4.2.3 MiniSAS Cable Connection

When a Drive Enclosure is installed, connect the Drive Enclosure to the Controller Enclosure with a mini-SAS cable. When multiple Drive Enclosures are installed (only for ETERNUS2000 model 200), connectthe Drive Enclosures with miniSAS cable.Two miniSAS cables (75cm) are supplied with Drive Enclosure.

CAUTIONDo

When connecting the Fibre Channel cables, position them so thatthey will not obstruct replacement of the power supply unit or con-trollers by the maintenance engineer.


Before starting the operations, be sure to touch the metallic area of theETERNUS2000 to discharge the static electricity in your body. Failure todo so may cause the ETERNUS2000 failure.



Chapter 4 Setup

4

■ MiniSAS cable connection procedure

The following explains the procedure to connect the miniSAS cable.

CAUTIONDo

When connecting external (signal, power, etc.) cables, avoid pulling themas it may cause damage.

Point• Check the symbol on the back of the connector before connecting the

miniSAS cable.Connect the connector that has which is the same as printed below the SAS (OUT) port, to SAS (OUT) port.

Connect the connector that has which is the same as printed below the SAS (IN) port, to SAS (IN) port.

• When connecting the miniSAS cable, Check the direction of the con-nector and insert it all the way in firmly.When disconnecting the miniSAS cable, pull out the connector withyour finger hooked in the connector tab.

SAS (OUT) Plug connecting to SAS (OUT) port

ControllerEnclosure

Drive Enclosure

Plug connecting to SAS (IN) portSAS (IN) port

miniSAS cable

tab



62


1 Connect the Controller Enclosure to the Drive Enclosure with miniSAS cable.

1 Connect the SAS (OUT) port at controller 0 (CM#0) of Controller Enclosure, to the SAS (IN) port at expander 0 (EXP#0) of the Drive Enclosure 1.Connect the plug to be conencted to SAS (OUT) port, to the SAS (OUT) port of the controller0 (CM#0).

Connect the plug to be conencted to SAS (IN) port, to the SAS (IN) port of the expander 0(EXP#0).

2 Connect the SAS (OUT) port at controller 1 (CM#1) of Controller Enclosure, to the SAS (IN) port at expander 1 (EXP#1) of the Drive Enclosure.Connect the miniSAS cable in the same way as Step 1.

ControllerEnclosure

DriveEnclosure 1



Chapter 4 Setup

4

The following shows the miniSAS connection figure between Controller Enclosure and DriveEnclosure.

Figure 4.1 MiniSAS cable connection (between the Controller Enclosure and Drive Enclosure)

2 When two or more Drive Enclosures are installed, connect the Drive Enclosures with miniSAS cable.

1 Connect the SAS (OUT) port at expander 0 (EXP#0) of the Drive Enclosure 1, to the SAS (IN) port at expander 0 (EXP#0) of the Drive Enclosure 2.Connect the plug to be connected to the SAS (OUT) port, to the SAS (OUT) port of theexpander 0 (EXP#0) for the Drive Enclosure 1.

ControllerEnclosure

Drive Enclosure 1

CM#1CM#0

EXP#1EXP#0

Drive Enclosure 1



64


Connect the connector to be connected to the SAS (IN) port, to the SAS (IN) port of theexpander 0 (EXP#0) for the Drive Enclosure 2.

2 Connect the SAS (OUT) port at expander 1 (EXP#1) of the Drive Enclosure 1, to the SAS (IN) port at expander 1 (EXP#1) of the Drive Enclosure 2.Connect the miniSAS cable in the same way as Step 1.

The following figure shows the miniSAS connection figure between Drive Enclosures.

Figure 4.2 MiniSAS cable connection (When two or more Drive Enclosures are added)

Drive Enclosure 2

Controller Enclosure

Drive Enclosure 1

Drive Enclosure 2

CM#1CM#0

EXP#1EXP#0

EXP#1EXP#0

SAS (IN) port

SAS (OUT) port

SAS (IN) port

SAS (OUT) port



Chapter 4 Setup

4

4.2.4 Power Cord Connection

Connect the power cords to the ETERNUS2000.

WARNINGDo Not

• Do not disconnect the power cord plug with wet hands as it may leadto fire or electrical shock.

• Do not attempt to repair a damaged power cord. Do not pull on,excessively bend/twist, apply heat or place heavy objects on the cord.Doing so will damage the cord, which may lead to fire or electricalshock.

• Do not put the stress on the root of the power cord, for example, bytwisting it. Doing so may expose or cut the cable core of the powercode, causing fire or electric shock

• Do not use the power cord if it is damaged or the plug does not snuglyfit into the socket as it may cause fire or electrical shock.

• Do not use a power code other than one attached to theETERNUS2000, or the one specified. Do not also use the power codeattached to the ETERNUS2000 or the specified power code for otherdevices. Doing so may cause failure, fire, or electric shock.

Do

• Wipe clean any excess dust from the plug prongs or socket with a drycloth. Failure to do so, may lead to fire or electrical shock.

CAUTIONGround

• Use a power code with ground lead. Using a power code withoutground lead may cause fire, electric shock, or malfunction.



66


4.2.4.1 With No Power Distribution Unit

The following explains how to connect the power codes when no power distribution units are installed.Use the power cord supplied with Controller Enclosure and Drive Enclosure.

1 Connect the power cords to the ETERNUS2000.

1 Connect the power cord plugs to the power inlets of the Power Supply Units.

2 Attach the release tie to the plug of the power outlet for the power plug not to be unplugged.

2 Connect the power cords to the power outlet.Connect the plug at the other end of each power cord to the power outlet.

WARNINGUnplug

In the case of a thunderstorm, turn the device off and disconnectthe power cords from the outlet as the risk of lightning could leadto failure, fire, and electric shock.

Power cord plug

InletController Enclosure

Drive Enclosure

Release Tie



Chapter 4 Setup

4

CAUTIONDo

Be sure to fully insert each plug into its socket. Failure to do somay lead to electrical shock or fire.Also do not overload an electrical outlet. Doing so may lead toelectric shock or fire.

Do Not

• When disconnecting the power plug, be sure to pull from theplug and not the cord. Pulling the cord may expose or snap theinner wires, which can lead to fire or electrical shock.

• Do not use the server service outlet to connect the devicepower cord.

Unplug

If the ETERNUS2000 is not going to be used for a long period oftime, it is advisable to unplug all power cords to avoid any chanceof fire to the ETERNUS2000 and its peripherals.

PointAfter unplugging the power cord, wait until the Power status LED ofthe power unit has turned off completely before reconnecting it.(It takes about ten seconds for the Power status LED to be turnedoff completely.)



68


4.2.4.2 With a Power Distribution Unit

The following explains how to connect the power cord when a power distribution unit is installed.The following explains how to connect the power cord to 1U or 4U power distribution unit.

■ When 1U power distribution unit is installed

The procedure to connect the power cord to 1U power distribution unit is as follows:

1 Remove the power cord clamps from the power distribution unit.

2 Connect the power distribution unit outlets and power unit inlets with power cord (AC output cables) (3m).The procedures to connect the power distribution is the same as the Step 1 in "4.2.4.1 With NoPower Distribution Unit" (page 66).

The following table and figure show the connection path of an AC outlet cable and connection fig-ure respectively

Table 4.1 Connection path of a power cord (AC output cable) (Power distribution box (1U))

Connection source (power distribution unit outlet)

Connection distribution (power unit inlet)

The first ACS

OUTPUT #0 - 1 Controller enclosure PSU#0 inlet

OUTPUT #0 - 2 Drive enclosure 1 PSU#0 inlet

OUTPUT #1 - 1 Controller enclosure PSU#1 inlet


The second ACS





The third ACS





Power distribution unit

power cord clamps



Chapter 4 Setup

4

Figure 4.3 Connection of AC output cables

3 Connect the power cords (AC input cables) (4m) supplied with the power distri-bution unit to the inlet of the power distribution unit.

4 Use the power cord clamps to prevent the power plugs from coming unplugged.Attach the power clamps removed in Step 1.

5 Connect the plug at the other end of each of the power cords (AC input cables) (4m) connected in Step 3 to the outlet.

PSU#0Inlet

PSU#1Inlet

PSU#0Inlet

PSU#1Inlet

OutletOUTPUT #1-1

OutletOUTPUT #1-2

OutletOUTPUT #0-1

OutletOUTPUT #0-2


Drive Enclosure 1

Drive Enclosure 2

Drive Enclosure 3

Drive Enclosure 4

Drive Enclosure 5

Power distribution unit1

2

3

InletINPUT #0

InletINPUT #1

1

2

3




70


WARNINGUnplug

In the case of a thunderstorm, turn the device off and disconnectthe power cords from the outlet as the risk of lightning could leadto fire.

CAUTIONDo

Be sure to fully insert each plug into its socket. Failure to do somay lead to fire or electrical shock. Also do not connect too manyplugs to one electrical outlet. Doing so may lead to electric shockor fire.

Do Not



Unplug




Chapter 4 Setup

4

6 Turn the main line switch of the power distribution unit to the "On" position (marked "I").

IMPORTANTWhen turning the main line switch to "On" (marked "I") right afterturning the main line switch to "Off" (marked "O"), turn it back to"On" (marked "I") after the Power status LED of the power unithas turned off completely.(It takes about ten seconds for the Power status LED to beturned off completely.)

Main Line Switch



72


■ When 4U power distribution unit is installed

1 Remove the power cord clamps from the power distribution unit.

2 Connect the power distribution unit outlets and power unit inlets with power cord (AC output cables) (3m).The procedures to connect the power distribution is the same as the Step 1 in "4.2.4.1 With NoPower Distribution Unit" (page 66).

The following table and figure show the connection path of an AC outlet cable and connection fig-ure respectively

Table 4.2 Connection path of a power cord (AC output cable) (Power distribution box (4U))

Connection source (power distribution unit outlet)

Connection distribution (power unit inlet)

Power distribution unit A

OUT1 Controller enclosure PSU#0 inlet

OUT2 Drive enclosure 1 PSU#0 inlet





Power distribution unit B

OUT1 Controller enclosure PSU#1 inlet






Screw

Screw

Power cord clamp



Chapter 4 Setup

4

Figure 4.4 Connection of AC output cables

3 Use the power cord clamps to prevent the power plugs from coming unplugged.Attach the power cord clamps removed in Step 1.

4 Connect the power cords (AC input cables) (4m) supplied with the power distri-bution unit to the inlet of the power distribution unit.

Note: The ETERNUS2000 is shipped with the power code connected to the inlets.

OUT1 OUT2 OUT3

OUT4 OUT5 OUT6

OUT1 OUT2 OUT3

OUT4 OUT5 OUT6



B


Drive Enclosure 1

Drive Enclosure 2

Drive Enclosure 3

Drive Enclosure 4

Drive Enclosure 5

PSU#0Inlet

PSU#1Inlet

PSU#0Inlet

PSU#1Inlet



74


WARNINGUnplug

In the case of a thunderstorm, turn the device off and disconnectthe power cords from the outlet as the risk of lightning could leadto fire.

CAUTIONDo

Be sure to fully insert each plug into its socket. Failure to do somay lead to fire or electrical shock. Also do not connect too manyplugs to one electrical outlet. Doing so may lead to electric shockor fire.

Do Not



Unplug


Power distribution

unit A

Power distribution

unit B

Connect to outlet

AC input cables



Chapter 4 Setup

4

5 Turn the main line switch of the power distribution unit to the "On" position (marked "I").

IMPORTANTWhen turning the main line switch to "On" (marked "I") right afterturning the main line switch to "Off" (marked "O"), turn it back to"On" (marked "I") after the Power status LED of the power unithas turned off completely.(It takes about ten seconds for the Power status LED to beturned off completely.)

Power distribution

unit A

Power distribution

unit B



76

4.3 ETERNUS2000 Setup


This section explains how to setup the ETERNUS2000 using a PC.Prepare the following before setting up the ETERNUS2000.

■ Filling in the Network Settings Label

Fill in the IP address and subnet mask fields on the Network Setting label and attach it on rear upper cen-tral label plate.

Figure 4.5 Network Settings label

The IP address for the PC used by the maintenance engineer during maintenance is also required. Aquirethe IP address and note it on the Network Setting seal.

Table 4.3 Network Settings label fields

Items Value

IP address of MNT port IP address of the device MNT port

IP address of FST IP address of PC (FST) used by maintenance engineer

Subnet Mask Subnet mask of network connected

IP address of RMT port IP address of the device RMT port

Pull out the plate while holding the tag.

Tag

Plate

Network Setting: . . .: . . .: . . .: . . .

IP address of MNT portIP address of FSTSubnet MaskIP address of RMT port

Label Holder

Network Setting Seal



Chapter 4 Setup

4

■ Network settings for the PC to be used

Perform the following procedure to setup the PC to be used for setting up the ETERNUS2000.

1 Connect the PC to the MNT port of the ETERNUS2000 Controller 0 (CM#0) directly with a LAN cable.When a LAN cable is connected to Controller 1 (CM#1), disconnect it.

2 Set the IP address and subnet mask of the PC.Set the following values.

IP address: 192.168.1.2Subnet mask: 255.255.255.0

3 Set the web browser to not use a proxy server and a cache (Temporaly Internet Files).

4 Turn on the ETERNUS2000.

IMPORTANT• When turning on the ETERNUS2000 for the first time, volume

formatting operation, which is set as factory default, may beperformed. However, the ETERNUS2000 settiing operationcan be continued.

• When stopping a volume formatting operation, delete the vol-ume. For de ta i l s on de le t ing a vo lume, re fe r to"ETERNUS2000 ETERNUSmgr User Guide -Setting/Mainte-nance-.

Point• When checking the connection between PC used for setup and

the ETERNUS2000, execute the "ping" command at the PC com-mand prompt.The following is an example of ping execution: ("192.168.1.1" isthe default IP address)

ping 192.168.1.1

If the execution results in error, check the PC’s network settings.• If communication fails even though the MNT port of controller 0

(CM#0) and the LAN port of the PC are connected, check thatMaster LED of controller 0 (CM#0) is lit. If the Master LED of con-troller 1 (CM#1) is lit, use the MNT port of controller 1 (CM#1).



78


4.3.1 Basic setup

Setup the ETERNUS2000 via the PC's Web browser.The setting/maintenance program for setup starts with the following procedure.

Procedure

1 Start the Web browser on the PC to be used for setting up the ETERNUS2000.

2 Type the following URL in the address bar of Web browser.

http://192.168.1.1/

The title screen appears.

3 Click "ETERNUS" symbol in the title screen.The logon screen appears.

4 Type the following User name and Password, and click the [OK] button.

The [GUIDE] screen of Tutorial wizard appears.

Figure 4.6 Tutorial wizard [GUIDE] screen

For basic settings required for starting the ETERNUS2000 operation, Click each Setting button on[GUIDE] screen in sequence.

User name : root

Password : root (default)



Chapter 4 Setup

4

4.3.1.1 Network Environment settings (Setting1)

Set the network environment of the ETERNUS2000.For details on the settings, refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-".

Procedure

1 Click the [Setting1] button in the [Tutorial] wizard.Setting1: starting [Network Environment settings] screen appears.

2 Click the [Execute] button.A screen to set the network environment appears.

3 Set the required items, for example, IP address and subnet mask for MNT port, and click the [Finish] button.

Figure 4.7 Network environment setting screen

A confirmation screen appears.

4 Click the [Yes] button.After completing the setting successfully, the setting1 screen is closed. A screen to confirm auto-matic logoff appears. Click the [OK] button..


IMPORTANTDevice setting operation cannot be continued if the IP address ischanged. Logon again with the new IP address is required.



80


5 Disconnect the LAN cable from the PC, and connect the LAN cable connected to the MNT port of controller 0 (CM#0) and controller 1 (CM#1) to your network.

6 Start the web blowser, log on again with the new IP address, and perform the settings from Setting2 to Setting6.

4.3.1.2 Device Environment Settings (Setting2)

Set the device environment to start the device operation.For details on the settings, refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-".

Procedure

1 Click the [STEP2] button in the [Tutorial] wizard.Setting2: starting [Device environment settings] screen appears.

2 Click the [Execute] button.A screen to set the device environment appears.

3 Set each item for device date and time and click the [Next >] button.

Figure 4.8 Date and time setting screen

A screen to set the port (topology) appears.

4 Set the topology of the ports. Select the port whose topology is to be set, from the port list in the left of the screen.




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5 Set the connection topology and click the [Finish] button.

Figure 4.9 Port settings (topology settings) screen

After completing the setting successfully, the Setting2 screen is closed.



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4.3.1.3 Hot Spare Disk Registration (Setting3)

Register the HotSpare disk for the failure of a disk drive.

For details on the settings, refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-".

Procedure

1 Click the [Setting3] button in the [Tutorial] wizard.Setting3: starting [HotSpare disk registration] screen appears.

2 Click the [Execute] button.A screen from which you can select disk drives appears.

IMPORTANTWhen operating with factory default settings, this setting is not required.When changing the factory default setting, delete the factory setting (vol-ume and RAID group) and then register the HotSpare disk. For details ondeleting the setting, refer to "ETERNUS2000 ETERNUSmgr User Guide-Settings/Maintenance-".

CAUTIONDo

• Be sure to register Hot Spare disks.

• The capacity of each HotSpare disk should be the same as that of thelargest capacity disk drive in the storage system.If a mixture of SAS disk drives and Nearline SATA disk drives isinstalled in the storage system, the capacity of each type of HotSparedisk must equal or exceed that of the largest capacity same-type diskdrives.A smaller capacity disk is not usable as a HotSpare disk for a largercapacity data disk.

Do Not

• Disk drives in Slot#0 – Slot#3 of controller enclosure (system disks)cannot be registered as a HotSpare disk.

• Do not move disks that the RAID group or volume is set for, or that areregistered as Hot Spare disks, to another slot.




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3 Specify the disk drive to be registered as the Hot Spare, and click the [OK] but-ton.

Figure 4.10 Hot Spare disk registration screen

4 A confirmation screen appears.Click the [Yes] button.After completing the setting successfully, the Setting3 screen is closed.

4.3.1.4 RAID Group Creation (Setting4)

Create a RAID group (a group of disk drives configuring RAID in the storage system device).

IMPORTANT• When operating with factory default settings, this setting is not

required. When changing the factory default setting, delete the fac-tory setting (volume and RAID group) and then create RAID groups.For details on deleting the setting, refer to "ETERNUS2000 ETER-NUSmgr User Guide -Settings/Maintenance-".

• For RAID5 and RAID6, ensure that a single RAID group is not beingconfigured by too many disk drives. Doing so may increase the timeto perform Rebuild/Copyback when a disk drive fails.

• Disk drives with different capacities can be installed in a single DriveEnclosure. However, All disk drives configuring a RAID group shouldbe of the same capacity. Do not include disk drives with a differentcapacity in a RAID group.



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Procedure

1 Click the [Setting4] button in the [Tutorial] wizard.Setting4: starting [RAID Group creation] screen appears.

2 Click the [Execute] button.A screen to create the RAID groups appears.

3 Click the Register button to enable the RAID group information setting.

4 Set a RAID group name, RAID level, controlling CM, and the disk drive that con-figures the RAID group, and click the [Next>] button.


CAUTIONDo

Data may not be recovered if a disk drive fails because RAID0 configura-tion is not redundant. RAID1, RAID1+0, RAID5, and RAID6 are recom-mended as the RAID level.

Do Not

Do not move disks that the RAID group or volume is set for, or that are reg-istered as HotSpare disks, to another slot.




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5 Click the [Finish] button.

Figure 4.11 RAID group list confirmation screen


4.3.1.5 Volume Creation (Setting5)

Create the volume (area in the disk drives in the RAID group).


IMPORTANTWhen operating with factory default settings, this setting is not required.When changing the factory default setting, delete the factory setting (vol-ume and RAID group) and then register the HotSpare disk. For details ondeleting the setting, refer to "ETERNUS2000 ETERNUSmgr User Guide-Settings/Maintenance-".

CAUTIONDo Not

Do not move disks that the RAID group or volume is set for, or that are reg-istered as HotSpare disks, to another slot.




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Procedure

1 Click the [Setting5] button in the [Tutorial] wizard.Setting5: starting [Volume creation] screen appears.

2 Click the [Execute] button.A screen to select the RAID group to create the volume appears.

3 Select the RAID group in which volumes are to be created, and click the [Next >] button.A screen to create volume appears.

4 Specify the volume name, type, and capacity, and click the Register button.

Figure 4.12 Volume creation screen

Volume number and name is displayed in the list of creating volume.

5 Click the [Next >] button.A screen to confirm the list of volumes to be created appears.



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6 Check the contents. If you agree, click the [Finish] button.

Figure 4.13 Volume creation confirmation screen

The volume is created. The volume is automatically formatted after the volume is created.After completing the setting successfully, the Setting5 screen is closed.

4.3.1.6 Host Affinity Group Creation (Setting6)

Set the Host Affinity group.


Procedure

1 Click the [Setting6] button in the [Tutorial] wizard.Step6: starting [Host Affinity Group creation] screen appears.

2 Click the [Execute] button.A screen to set the Host Affinity group appears.

3 Select the Host Affinity group to which the LUN mapping is set, and click the [Modify...] button

4 Input the Host Affinity group name and click the [Next >] button.A screen to select the volume appears.

IMPORTANTOnly LUN mapping function (the function that allocates the port and theserver) can be set for the Host Affinity in this setting.




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5 Select the volume that is allocated to the Host Affinity group from the [Available Volumes] (multiple selections can be made), and click the [Add] button.

Figure 4.14 Assignment of volumes to the Host Affinity group screen

Selected volume is displayed in the [Volumes in the Host Affinity Group] in the right of the screen.

6 Click the [Next >] button.A screen to allocate the Host LUN number appears.

7 Specify the Host LUN number to the volume, and click the [Next >] button.

Figure 4.15 Host LUN number setting screen




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8 Check that the contents, and click the [Finish] button

Figure 4.16 Host Affinity group setting confirmation screen


4.3.2 Advanced Copy Setup

Setup the Advanced Copy function before use.For details on usage and overview of the Advanced Copy function, refer to "1.3.3 Advanced Copy" (page13).

ReferThe basic setup of the ETERNUS2000 is completed. When performingmore detailed settings, refer to "ETERNUS2000 ETERNUSmgr UserGuide -Settings/Maintenance-".

IMPORTANT• To use the Advanced Copy function, purchasing of an Advanced

Copy license and its registration to the ETERNUS2000 is required. • To use the Advanced Copy function, purchasing of an optional prod-

uct "ETERNUS SF AdvancedCopy Manager", except the AdvancedCopy license, and installation of the product to the server is alsorequired.

• Advanced Copy function is available for ETERNUS2000 models 100and 200.



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4.3.2.1 Registering Advanced Copy License

The procedure to register the purchased Advanced Copy license to the ETERNUS2000 is as follows:

Procedure

1 Click the [Settings] button or [Settings] button under the [File] menu.The [Configure Global Configurations] screen appears.

2 Click the [License] button in the right of the screen.The [Register License] screen appears.

3 Select the "Advanced Copy License" in "Unassigned" status from the License Name and click the [Register...] button.

Figure 4.17 License registration screen

A registration screen appears.

PointIf the Advanced Copy function is purchased together with theETERNUS2000 (base device), this operation is not required since theAdvanced Copy license is already installed in the ETERNUS2000 as fac-tory default. Also, the Advanced Copy Lisence label is attached on rearupper central label plate.



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4 Enter the items described on the Advanced Copy license label, and click the [OK] button.

5 A screen to confirm the execution of the registration appears. Click the [Yes] but-ton.When the registration completed successfully, the "State" of "Advanced Copy license" is chaged to"Assigned".

4.3.2.2 Advanced Copy Settings

For details on ETERNUS SF AdvancedCopy Manager operation settings, refer to AdvancedCopy manu-als.

IMPORTANTAfter registration is completed, attach the Advanced Copy license labelon rear upper central label plate.

Pull out the plate while holding the tag.

Tag

Plate

Attachment Location forAdvanced Copy License

Label Holder

Refer"ETERNUS SF AdvancedCopy Manager Installation Guide"



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4.3.3 AC Automatic Linkage Mode Setup

When AC automatic linkage mode is enabled, the ETENRUS2000 is automatically turned on when thepower supply recovers after a blackout. This section explains how to setup the AC automatic linkagemode.

1 Remove the front cover of the ETERNUS2000.For details on how to remove the front cover, refer to "2.2.3 Attaching and Removing the FrontCover" (page 34).

2 Turn the AUTO POWER switch to ON.

3 Attach the front cover.For details on how to attach the front cover, refer to "2.2.3 Attaching and Removing the FrontCover" (page 34).

IMPORTANT• Make sure to set the AUTO POWER switch of the controller

enclosure and the drive enclosure to the same setting.• When turning the AUTO POWER switch to ON while AC

power is supplied, the ETERNUS2000 is turned on at thesame time.

AUTO POWERswitch



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4.4 Installing and Setting up ETERNUSmgr

ETERNUSmgr can monitor the status of ETENUS2000. ETERNUSmgr is supplied with theETERNUS2000 as standard.

When using ETENUSmgr, install it in the management server.For details on installing ETERNUSmgr, refer to "ETERNUS8000, ETERNUS4000, ETERNUS2000,ETERNUS6000, ETERNUS3000 ETERNUSmgr Installation Guide".

IMPORTANT• ETERNUSmgr does not need to be installed. However, when ETER-

NRUSmgr is not used, be sure to monitor the status of theETERNUS2000 by another method (for example, using ETENUS SFStorage Cruiser and so on).

• Set the management server to be able to use the Web service.• Set the directory where ETERNUSmgr is installed so that http access

is possible.

Refer"ETERNUS8000, ETERNUS4000, ETERNUS2000, ETERNUS6000,ETERNUS3000 ETERNUSmgr Installation Guide""ETERNUSmgr User Guide -Introduction-"

PointIn this guide the server that is running ETERNUSmgr and using it tomonitor the ETERNUS2000 over a LAN connection is called the "man-agement server".If so desired, this management server can be one of the client serversthat are connected to the ETERNUS2000 by Fibre Channel cables.



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4.5 Maintenance Setup


Set maintenance to be performed easily if needed, after starting an operation.

4.5.1 Setting up the ETERNUS2000 monitoring

This section explains how to setup the monitoring using SNMP Trap, by using "ServerView" of PRIM-ERGY.When another method is to be used, refer to the relevant manuals.

For details on events detected actually when ServerView monitors the ETERNUS2000, refer to "AppendixB Events detected by ServerView" (page123) .

Procedure

1 Setup of network on ETERNUS2000For details on setting up network, refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-".

1 Display the [Network Environment Settings] screen from the screen of setting/mainte-nance program.

2 Set or check the following items in the screen.• IP address and subnet mask of ETERNUS2000• Gateway IP address and connected network IP address (when ETERNUS2000 and the

ServerView management device are on different subnetworks)

IMPORTANT• The ServerView version must be V3.60L20 or later.• For details on setting of the server (PRIMERGY), refer to "Registering

option Device Traps" in the "ServerView User’s Guide" supplied withPRIMERGY.



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3 Display the [SNMP Agent Environment] screen from the ETERNUS Administrator
Window Main screen.Set the following items in the [Trap Destination] screen.

• Community name for the SNMP trap to be posted to the ServerView management device (if not specified, "public" is used)

• IP address of ServerView management device



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2 Export the MIB definition file extract for ServerView monitoringExport the "MIB definition file extract for ServerView monitoring (ETERNUS-OR30-SV.MIB)"from the ETERNUS2000.For details about how to export the file, refer to the "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-".

3 ServerView setupInstall ServerView to server and setup ServerView.

1 Install ServerView to the server.2 Execute "Registering option Device Traps" (Refer to the Note below) as shown in the

"ServerView User's Guide". As the MIB file to be registered, select "ETERNUS-OR30-SV.MIB" downloaded in Step 2 and install it.

Note: When executing "Registering option Device Traps", the following message may be dis-played. Click the [OK] button.

3 Reboot the server to enable the settings.4 Start ServerView and select [Use Wizard] from [Alarm] menu.



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5 Select [Overall Settings] and click the [Next] button.6 Deselect [Filter unknown server], then click the [Apply] button.

Setup is complete.If an error is detected in ETERNUS2000, a pop-up window appears on the server screen, and theerror is logged in the event log.

4 Confirm notification when an event occursAfter setting up the ETERNUS2000 and the server environment, sending trap from theETERNUS2000 (SNMP Agent) to the server (SNMP Manager) can be confirmed by executing theSNMP trap sending test.For details about the SNMP trap sending test, refer to "SNMP Trap Test" in the "ETERNUS2000ETERNUSmgr User Guide -Settings/Maintenance-".

Figure 4.18 SNMP Trap test screen example

When executing SNMP trap sending test, confirm that the SNMP notification (Item fault) is dis-played. The Item fault message (hardware failure report) displayed by this sending test does notshow actual failure.

If confirmation fails, there may be a network problem, or an ETERNUS2000 setup error. Checkthe following items.

- Is the LAN between ServerView management device and ETERNUS2000 connected cor-rectly?Run "ping" command from MS-DOS prompt, confirm reply from ETERNUS2000.

(Example)

> ping IP address of ETERNUS2000

> ping 192.168.1.180



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If the following messages are output, the LAN is connected correctly.

If the above messages are not displayed, check LAN related items such as LAN cable, IPaddress setup of ETERNUS2000, and LAN card setup of management device.

• Is ServerView set correctly to monitor the ETERNUS2000?

• Is the notification receiver of ETERNUS2000’s SNMP trap set correctly?Start setting/maintenance program and check if management device's IP address is set cor-rectly in the [Set SNMP Agent Environment] screen.

4.5.2 Remote Support Setup

When using remote support service, set to report any ETERNUS2000 problems to the remote support cen-ter.

The following explains how to set the device for remote support.In the remote support setting, register the setting environment to connect to the remote support center, andcostomer information to send to the remote support center.For details on the setting, refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-".

Procedure

1 In the [File] menu of setting/maintenance program, select [Remote Support...].The [Remote Support...] screen appears.

2 On the [Setting] screen, click the [Remote Support Information] tab.

Pinging 192.168.1.180 with 32 bytes of data:

Reply from 192.168.1.180: bytes=32 time<10ms TTL=252Reply from 192.168.1.180: bytes=32 time<10ms TTL=252Reply from 192.168.1.180: bytes=32 time<10ms TTL=252Reply from 192.168.1.180: bytes=32 time<10ms TTL=252

Point• Remote support service enables problems to be found and resolved

quickly.• Remote support service is available only when contracting the

charge-free service during the product warranty period, or fare-pay-ing service "SupportDesk Standard". If remote support service isused after the warranty period is over, contracting the "SupportDeskStandard" is required.




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3 On the [Remote Support Information] tab screen, set each item for [Costomer Information] and [Communication Environment Information], and click the [Apply] button.

- [Remote Support Information] tab screen (1/4)




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4 Click the [Yes] button.When the registration has completed successfully, the setting is updated to the [Remote SupportSetting] tab screen.



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4.6 Setting up the Server Connection

Perform the settings required to connect to the server and install the required drivers. Perform the settingsrequired for Fibre Channel switch. Check the connection between the server and the device.

Refer"ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-""ETERNUS8000, ETERNUS40000, ETERNUS2000 storage systemServer Connection Guide (Fibre Channel)"Manuals of the drives to be installed



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4.7 System Status Check


Check the following settings using the system status display function of the setting/maintenance program.

• ETERNUS2000 parts status• RAID group status• Volume status

■ Component status display

The status of the ETERNUS2000 can be checked by general status lamp in the upper right of setting/main-

tenance program screen. When the general status lamp is (red), an error occurs in the components ofthe ETERNUS2000. Check the status of each component in system status display screen of ETERNUSAdministrator Window.A blinking lamp is displayed above the components icon in the tree, which is in the left of the system statusdisplay screen, for components with an error.When the color of blinking lamp is red, a failure occurred and the parts need to be replaced. Contact yoursales engineer or maintenance engineer.

Figure 4.19 General status lamp




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■ Display RAID group list

The status of RAID groups that you have registered are displayed. Check if RAID configuration is set cor-rectly.Refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-" to check the RAID groupstatus.

Figure 4.20 RAID group list screen

■ Display of volume list

The list of volumes that you have registered is displayed. Check if volumes are set correctly.Refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-" to check the volume status.

Figure 4.21 Volume list screen



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��



Chapter 5 Operation and Troubleshooting

5

This chapter describes various operation, maintenance and troubleshooting related matters.

5.1 Checking the ETERNUS2000 Status

Check the status of the ETERNUS2000 regularly by checking its LEDs, or status display function of thesetting/maintenance porgram.

Also, Setting the device monitoring enables e-mail notification message or SNMP trap message of prob-lems with the ETERNUS2000.Using remote report service enables automatic notification of hardware failure to remote maintenance cen-ter and enables problems to be resolved quickly.

5.2 Backing up Data

In case of a system failure, important data should be regularly backed up to a tape drive or similar device.

CAUTIONDo

Impending trouble may be indicated by the warning message LEDs of theETERNUS2000. The LEDs should be checked regularly to prevent anyserious trouble from occurring.

CAUTIONDo

We recommend that you backup important data regularly.If the ETERNUS2000 fails and the data has not been backed up, it maybe lost.



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5.3 Maintenance Service

5.3 Maintenance Service

This section explains the ETERNUS2000 maintenance service.

5.3.1 Maintenance Support Period

The maintenance support period for the ETERNUS2000 is 5 years from the data of purchase of theETERNUS2000.

5.3.2 Periodical Component Replacement

Depending on the customer’s environment and conditions, as well as the (daily) usage schedule, certainnon-durable components may need to be replaced during the 5-year maintenance support period.For battery replacement, it is necessary to have a maintenance contract, or the customer must pay thereplacement cost.

■ Replacement period for non-durable components

The specified replacement period for non-durable components assumes operation under the appropriateoperating conditions.The replacement period for non-durable components, as listed in the table below, supposes an averageoperating ambient temperature 25°C.

IMPORTANTWhen performing service maintenance, the maintenace engineer con-nects a PC used for maintenance to the device.Also, the maintenace engineer may require information that is neces-sary for performing maintenace operations.If the maintenace engineer has any require, we ask that they be han-dled.

Component Quantity Replacement period

Battery unit 1 Three years

Additional Battery unit 1 Three years

IMPORTANTTo ensure normal battery life, avoid using the ETERNUS2000 in a hightemperature environment.Average battery life in a 25°C ambient environment is approximately 3years. However, if the operating temperature is just 10°C higher, thebattery’s life will be shortened to approximately 18 months.




5

■ Replacement notification of the parts

Check the status of battery unit or additional battery unit in the [Device status] window of ETENUSmgr.The statuses consists of the following:

If "Warning" or "Degrade" appears, contact your maintenance engineer.

Figure 5.1 Battery unit status display window

Normal: Online

Within six months of expiration date for use: Warning

Past expiration date for use: Degrade



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5.4 Configure Change after Starting the System Operation


This section explains the procedure to change the configuration after starting the system operation, usingthe following example. Refer to necessary part of this section.

• When Replacing the Fibre Channel Card• When Adding or Replacing the Server

5.4.1 When Replacing the Fibre Channel Card

The following explains how to replace Fibre Channel cards when a Fibre Channel card fails.

However, the following explains only an overview of the procedure. Refer to the related manuals for moredetails.

If ETENRUS SF Storage Cruiser is installed, refer to the ETERNUS SF Storage Cruiser manuals andcheck necesssary settings.

The procedure to replace a Fibre Channel card is as follows:

Procedure

1 Before applying this procedure, check the WWN (World Wide Name) of the Fibre Channel card to be replaced and record it.Refer to "ETERNUS8000, ETERNUS4000, ETERNUS2000 Server Connection Guide (FibreChannel)" for details on checking the WWN.

2 Turn off the server for which the Fibre Channel Card is to be replaced.

3 Replace the Fibre Channel card.

CAUTIONDo

• When you detect abnormality of the ETERNUS2000, Contact yourmaintenance engineer immediately.

• When changing the configuration, record the change by using thememo page in "ETERNUS8000, ETERNUS4000, ETERNUS2000Server Connection Guide" and so on.

Refer• User guide for Fibre Channle card • "ETERNUS8000, ETERNUS4000, ETERNUS2000 Server Connec-

tion Guide (Fibre Channel)"• "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-"

ReferETERNUS SF Storage Cruiser manuals




5

4 Delete the host affinity group to which the WWN of the uninstalled Fibre Channel card is set.The WWN of the uninstalled Fibre Channel card must be checked before replacing the Fibre Chan-nel card.Refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-" for details on delet-ing the host affinity group.

5 Delete the WWN of the uninstalled Fibre Channel card from the ETERNUS2000.Refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-" for details on delet-ing the WWN.

6 Check the WWN of the new Fibre Channel card.Refer to "ETERNUS8000, ETERNUS4000, ETERNUS2000 Server Connection Guide (FibreChannel)" for details on checking the WWN.

7 Register the WWN checked in Step 6 to the ETERNUS2000.

8 Set the WWN registered to the ETERNUS2000, to a host affinity group.

9 Set the transfer rate if necessary.- For an FC-AL connection, check the transfer rate between the ETERNUS2000 and the server.

If the transfer rate is different from the previous transfer rate, specify the transfer rate in FCCA setting.

- For a fabric connection, check the transfer rate between the Fibre Channel switch and the server.If the transfer rate is different from the previous transfer rate, modify the Fibre Channel switch settings.

When the setting is complete, confirm that the server can access the ETERNUS2000.

5.4.2 When Adding or Replacing the Server

The following explains what to do after adding or replacing a server.However, the following explains only an overview of the procedure. Refer to the related manuals for moredetails.

If ETENRUS SF Storage Cruiser is installed, refer to the ETERNUS SF Storage Cruiser manuals andcheck necesssary settings.

The procedure is as follows:

Procedure

1 When replacing a server, before starting the following procedure, note the WWN (World Wide Name) of the previously connected server.

Refer• User guide for the server• "ETERNUS8000, ETERNUS4000, ETERNUS2000 Server Connec-

tion Guide (Fibre Channel)"• "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-"

ReferETERNUS SF Storage Cruiser manuals



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Refer to "ETERNUS8000, ETERNUS4000, ETERNUS2000 Server Connection Guide (FibreChannel)" for details on checking the WWN.

2 Connect the new server to the ETERNUS2000.

3 When replacing a server, delete the settings of the previous server.

1 Delete the host affinity group to which the WWN (World Wide Name) of the Fibre Channel card in the previous server is set.The WWN of the Fibre Channel card in the previous server must be checked before replacingthe server.Refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-" for details ondeleting the host affinity group.

2 Delete the WWN of the Fibre Channel card in the previous server.Refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-" for details ondeleting the WWN.

4 Check the WWN of the Fibre Channel card in the new server.Refer to "ETERNUS8000, ETERNUS4000, ETERNUS2000 Server Connection Guide (FibreChannel)" for details on checking the WWN.

5 Register the WWN checked in Step 4 to the ETERNUS2000.

6 Set the WWN registered to the ETERNUS2000, to a host affinity group.

7 Set the transfer rate.- For an FC-AL connection, set the transfer rate between the ETERNUS2000 and the server,

using FCCA setting.- For a fabric connection, set the transfer rate between the Fibre Channel switch and the server,

using Fibre Channel switch settings.

8 Perform the LUM mapping or host affinity settings.Refer to "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-" for details on howto perform the settings.

When the setting is complete, confirm that the server can access the ETERNUS2000.




5

5.5 Troubleshooting

If you notice anything unusual during operation, then refer to "5.5.1 Check List" (page 111) to check theETERNUS2000 status, accurately record the status on the form given "5.5.2 Trouble Record" (page 115),and contact your maintenance engineer.

• Unusual phenomena during operation of the ETERNUS2000• When the ETERNUS2000 is turned off• When the ETERNUS2000 refuses to be turned on• When the READY LED is not on• When the FAULT LED is on• When an ETERNUS2000 related error message is displayed by the server• When volume capacity is short• When I/O access is slow• When the server does not recognize the disk drives

5.5.1 Check List

■ Unusual phenomena during operation of the ETERNUS2000

If the ETERNUS2000 exhibits any of the following symptoms, unplug the ETERNUS2000 and cut the ACpower at the distribution board, then contact your maintenance engineer.

• Abnormally hot

• Unusual odor

• Emission of smoke

• Unusual noise

• Abnormal shaking

WARNINGUnplug

If the ETERNUS2000 overheats, gives off smoke or an unusual odor,makes an unusual sound, or shakes abnormally, or is likely to be dam-aged by a power abnormality, immediately turn the ETERNUS2000 offand then pull the power plug from the outlet.After a while, check that unusual phenomena has disappeared, then con-tact your maintenance engineer.



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5.5 Troubleshooting

■ When the ETERNUS2000 is turned off

Check the following points. If none of these resolve the problem, leave the ETERNUS2000 alone and con-tact your maintenance engineer.

• Is the ETERNUS2000's power cord disconnected?

• Is main line switch of AC outlet box (MAIN LINE SWITCH) turned to OFF (O)?

• Is there a power blackout?

• Has there been a recent main power blackout?When there is a blackout, the CACHE LED blinks to orange.If the ETERNUS2000 is in AC automatic power mode (i.e. AUTO POWER switch is turned toON), the ETERNUS2000 turns on automatically after the power is restored.

■ When the ETERNUS2000 refuses to be turned on


• Is the ETERNUS4000's power cord disconnected?

• Is main line switch of AC outlet box (MAIN LINE SWITCH) turned to OFF (O)?

• Is the main power correctly being supplied?

• Is the miniSAS cable disconnected?

■ When the READY LED is not on

If more than 10 minutes has passed since the ETERNUS2000's power was turned on, and the READYLED still hasn't turned on, contact your maintenance engineer.

■ When the FAULT LED is on


• Check if the drive enclosure is turned on. If the drive enclosure is not turned on, Press its Power Switch to turn it on.

■ When an ETERNUS2000 related error message is displayed by the server

While you can continue using the ETERNUS2000 for any work that is not affected by this problem, con-tact your maintenance engineer to determine the cause of the problem.




5

■ When volume capacity is short

Volume-adding function (LUN concatenation and RAID migration) and RAID-group-adding function(Logical Device Expansion funtion) can be used to resolve the capacity shortage of volumes.Refer to ETERNUSmgr manuals for details on how to use these functions.

Refer to the following sections for details on these functions.

• "1.3.4 RAID Migration" (page 15)• "1.3.5 Logical Device Expansion (LDE)" (page 17)• "1.3.6 LUN Concatenation" (page 18)

■ When I/O access is slow

Check the following:

• Click the icon of each part in the [System] tab screen of ETERNUSmgr to check if an abnormality is detected in ETERNUS2000 parts.If an abnormality is detected, contact your maintenance engineer.

• Check the path status.- When using ETERNUS Multipath Driver, start ETERNUS Multipath Manager.

For Windows®, click [Start] - [Program] - [ETERNUS Multipath Driver] - [ETERNUS Multi-path Manager] to start ETERNUS Multipath Manager.If an abnormality is detected in a path, refer to ETERNUS Multipath Driver manuals and fol-low the direction given in the manuals.

Figure 5.1 ETERNUS Multipath Manager Window

- When not using ETERNUS Multipath Driver, use the path management tool and check the path status that each software provides, and handle the problem if necessary.

• Check the loading of the ETERNUS2000. If the load is out of balance because of opera-tion content changing and so forth.

ReferETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-



114

5.5 Troubleshooting

• When the cause is not identified, contact your maintenance engineer.

■ When the server does not recognize the disk drives

When the server does not recognize the disk drives, points to be checked depend on the situation.

• All servers do not recognize the disk drives

If all the servers do not recognize the disk drives, check the following points. If none of these resolvethe problem, leave the ETERNUS2000 alone and contact your maintenance engineer.

• Check the status of the ETERNUS2000 and other devices such as Fibre Channel switch, and ensure that there are no problems with the power supply.


• Specific servers do not recognize the disk drives

If the specific servers do not recognize the disk drives (whilst other servers can), check the followingpoints. If none of these resolve the problem, leave the ETERNUS2000 alone and contact your mainte-nance engineer.


• Check the path status.Check if an error occurs in a path by using a path management tool such as ETERNUS Multipath Manager. When an error occurs, contact your maintenance engineer

• If an error occurs in Fibre Channel card in the server, Replace the Fibre Channel card, referring to "5.4.1 When Replacing the Fibre Channel Card" (page 108).

Refer• "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-"• ETERNUS Multipath Driver manuals

Refer• ETERNUS Multipath Driver manuals• User guide of Fibre Channel card• "ETERNUS8000, ETERNUS4000, ETERNUS2000 storage system

Server Connection Guide (Fibre Channel)"• "ETERNUS2000 ETERNUSmgr User Guide -Settings/Maintenance-"




5

5.5.2 Trouble Record

If trouble occurs, record the ETERNUS2000 conditions in Figure 5.1 and Figure 5.2, and contact yourmaintenance engineer.

Figure 5.1 Trouble record (1/2)

Trouble Record1: Please identify your ETERNUS2000 storage system:

(Check the Manufacturer's label)

MODEL

SER.NO.

2: Please enter the following information about your

ETERNUS2000:

Number of drive enclosures

Number of disk drives

3: Are you using a UPS? If so, what model?

5: What is the state of the following Cotroller Enclusure LEDs?

6:

POWER

READY

FAULT

CACHE

(Yes, No)

(Yes, No)

(Yes, No)

(Yes, No, Blinking)

What is the state of the following Drive Enclusure LEDs?

POWER

READY

FAULT

(Yes, No)

(Yes, No)

(Yes, No)

4: Are you using a PMAN? If so, what model?



116

5.5 Troubleshooting

Figure 5.2 Trouble record (2/2)

7: Other



Appendix A Specifications

A

This appendix explains the specifications of the ETERNUS2000 and its optional products.

A.1 Base Device Specifications

This section explains the specification of the ETERNUS2000 (base device).

A.1.1 ETERNUS2000 model 100 specification

Table A.1 Specification (ETERNUS2000 model 100)

Item Specification

Model name E210F4AU (4 port type)

Supported RAID level RAID0, RAID1, RAID1+0, RAID5, RAID6

Capacity

Physical capacity (*1)

SAS disk drives up to 7.2TB

Nearline SATA disk drives up to 18.0TB

Logical capacity (*2)



Number of controllers 2

Host interface Fibre Channel (up to 4Gbps)

Number of host interfaces 4

Maximum number of servers to be connected 64

Cache 2GB

Number of disk drives 5 to 24

Disk Drive

SAS disk drive

Capacity/Speed 300GB/146GB/73GB (15,000rpm)

Drive interface SAS (up to 3Gbps)

Nearline SATA disk drives

Capacity/Speed 700GB/500GB (7,200rpm)

Drive interface SATA (up to 3Gbps)

Dimensions (W × D × H) 482 × 660 × 176 (mm) [4U]

Maximum weight 70kg

Power

Voltage AC 200 – 240V

Phase Single

Frequency 50Hz/60Hz

Maximum power consumption 770W

Maxumum heat generation 2,771kJ/h



118

*1: Physical capacity is calculated based on the assumption 1TB=1,000GByte, 1GB=1,000MByte.*2: Logical capacity is calculated based on the assumption 1TB=1,024GByte, 1GB=1,024MByte and being formatted in

the recommended RAID5 configuration.

A.1.2 ETERNUS2000 model 200 specification

Table A.2 Specification (ETERNUS2000 model 200)

*1: Physical capacity is calculated based on the assumption 1TB=1,000GByte, 1GB=1,000MByte.*2: Logical capacity is calculated based on the assumption 1TB=1,024GByte, 1GB=1,024MByte and being formatted in

the recommended RAID5 configuration. The possible capacity for use depends on the environment conditions.

Environmental conditions

Temperature 5 – 35°C (operating)0 – 50°C (not operating)

Humidity 20 – 80%RH (operating)8 – 80%RH (not operating)

Item Specification

Item Specification

Model name E220F4AU (4 port type)

Supported RAID level RAID0, RAID1, RAID1+0, RAID5, RAID6

Capacity

Physical capacity (*1)



Logical capacity (*2)



Number of controllers 2

Host interface Fibre Channel (up to 4Gbps)

Number of host interfaces 4

Maximum number of servers to be connected 128

Cache 4GB

Number of disk drives 5 to 72

Disk Drive

SAS disk drive

Capacity/Speed 300GB/146GB/73GB (15,000rpm)

Drive interface SAS (up to 3Gbps)

Nearline SATA disk drives

Capacity/Speed 700GB/500GB (7,200rpm)

Drive interface SATA (up to 3Gbps)

Dimensions (W × D × H) 482 × 660 × 528 (mm) [12U]

Maximum weight 210kg

Power


Phase Single

Frequency 50Hz/60Hz

Maximum power consumption 2,270W

Maxumum heat generation 8,170kJ/h

Environmental conditions

Temperature 5 – 35°C (operating)0 – 50°C (not operating)

Humidity 20 – 80%RH (operating)8 – 80%RH (not operating)



A

A.2 Optional Products Specification

This section explains the specification of ETERNUS2000 optional products.

A.2.1 Disk Drive

■ 73GB/15krpm SAS disk drive

Table A.3 Disk drive specification (73GB/15krpm SAS disk drive)

*1: Specification per one disk drive.

*2: The capacity is calculated based on the assumption 1GB=1,0003Byte.





Item Specification

Model name E20S1H7U, E20S5P7U

Interface Serial Attached SCSI (3Gbps)

Memory medium 3.5 inch hard disk

Capacity 73GB

Speed 15,000rpm

Dimentsions (W × D × H) 109 x 196 x 27 (mm)

Weight 0.9 kg

Item Specification




Capacity 146GB

Speed 15,000rpm


Weight 0.9 kg



120





■ 500GB/7.2krpm SAS disk drive

Table A.6 Disk drive specification (500GB/7.2krpm Nearline SATA disk drive)



■ 750GB/7.2krpm SAS disk drive

Table A.7 Disk drive specification (750GB/7.2krpm Nearline SATA disk drive)



Item Specification




Capacity 300GB

Speed 15,000rpm


Weight 0.9 kg

Item Specification

Model name E20N1H5U, E20N5P5U

Interface Serial ATA (3Gbps)


Capacity 500GB

Speed 7,200rpm


Weight 1.0 kg

Item Specification

Model name E20N1H7U, E20N5P7U

Interface Serial ATA (3Gbps)


Capacity 750GB

Speed 7,200rpm


Weight 1.0 kg



A

A.2.2 Drive Enclosure

Table A.8 Drive Enclosure specification

A.2.3 Additional Battery Unit Option

Additional battery unit option specification

Item Specification

Model name E20DEU2U

Drive interface Serial Attached SCSI (3Gbps)Serial ATA (3Gbps)

Number fo disk drive slot 12

Dimensions (W × D × H) 482 × 660 × 88 (mm) (2U)

Maximum weight 35kg

Power


Phase Single

Frequency 50Hz/60Hz

Maximum power consumption 370 W

Maximum heat generation 1,332 kJ/h

Environmen-tal condition

Temperature 5 – 35°C (operating) ,0 – 50°C (not operating)

Humidity 20 – 80%RH (operating), 8 – 80%RH (not operating)

Item Specification

Model name E20UNHBU

Dimensions (W × D × H) 44 x 430 x 41 (mm)

Weight 1.1 kg



122

A.2.4 AC Outlet Box

■ AC outlet box (1U)

Table A.9 AC outlet box (1U) specification

■ AC outlet box (4U)

Table A.10 AC outlet box (4U) specification

Item Specification

Model name E20U2AC1U

Power


Phase Single

Frequency 50Hz/60Hz

InletConnection type and length

Plug : IEC320-C14 ⇔ NEMAL6-15P / 4m

Number of inlets 2

OutletConnection type and length

Plug : IEC320-C13 ⇔ IEC320-C14 / 3m

Number of outlets 4

Dimensions (W × D × H) 477 x 157 x 43 (mm) [1U]

Weight 2.0 kg

Item Specification

Model name E20U2AC2U

Power


Phase Single

Frequency 50Hz/60Hz

InletConnection type and length

Straight-through ⇔ NEMA6-20P / 4m

Number of inlets 2

OutletConnection type and length

Plug : IEC320-C13 ⇔ IEC320-C14 / 3m

Number of outlets 12

Dimensions (W × D × H) 480 x 261 x 166 (mm) [4U]

Weight 8.0 kg



Appendix B Events detected by ServerView

B

This chapter explains the ETERNUS2000 events detected by ServerView.

Table B.1 ServerView event list

Event Severity Meaning

Item fault Critical

Hardware error occurred• HDD error• FAN error

etc.

Battery expiration CriticalBattery life has expired.

• Expired

Partially broken Critical

Preventive Maintenance Hardware has been detected.

• Memory Multiple correctable errors.etc.

Sensor status changed Critical

Temperature abnormality has been detected.• Controller Enclosure Temperature abnor-

mality• Drive Enclosure Temperature abnormality

etc.

Maintenance required Critical

An error that requires maintenance has been detected.

• Pinned Data is occurred.etc.



124

��



Index

A

ACT LEDPedestal .......................................... 29Rack mount ..................................... 25

Additional drive enclosurePedestal .......................................... 27Rack mount ..................................... 23

Advanced copy function ........................... 13Advnaced copy...................................... 13Attaching and removing the front cover ......... 34

B

Base enclosurePedestal .......................................... 27Rack mount ..................................... 23

Battery switchPedestal .......................................... 28Rack mount ..................................... 24

Battery switch setup ................................ 56Battery unit

Pedestal .......................................... 28Rack mount ..................................... 24

C

ComponentsPedestal .......................................... 27Rack mount ..................................... 23

Console panelLCD.............................................. 31Pedestal ..................................... 27, 30Rack mount ................................ 23, 30

Console panel coverPedestal .......................................... 27

ControllerRack mount ..................................... 25

D

DEI port .............................................. 25Rack mount ..................................... 25

Disk drivePedestal .......................................... 28

E

F

H

L

M

N

P3AM-1962-01EN ETERNUS2000 storage system User Gui

All Rights Reserved, Copyr

Rack mount ..................................... 23

EC (Equivalent Copy) .............................. 14ETERNUS SF AdvancedCopy Manager ........ 13

Fibre Channel port .................................. 25Fibre Channel port (Drive interface)

Rack mount ..................................... 25Fibre Channel port (Host interface)


Hardware ............................................. 23Hot spare disks ...................................... 10

LCD................................................... 31LINK LED


LockPedestal .......................................... 27

Maintenance and troubleshooting................ 105Maximum number of volumes ..................... 9

Nearline SATA disk drive ......................... 10

125de

ight © FUJITSU LIMITED 2007

126

Index

O

OPC (One Point Copy)............................. 13Overview.............................................. 1

P

PBC unitRack mount ..................................... 25

Power cord clamp................................... 69Power cord connection ............................. 65Power distribution unit

Rack mount ..................................... 25Power off............................................. 33Power on ............................................. 31Power supply unit

Rack mount ..................................... 25PWC port............................................. 25

Q

QuickOPC ........................................... 13

R

RAID group........................................... 8RAID Level........................................... 4RAID level

Recommended RAID level .................... 8Reliability, performance, and capacity ....... 8

RAID0................................................. 5RAID1................................................. 5RAID1+0.............................................. 6RAID5................................................. 6RAID6................................................. 7RCI port


READY/FAULT LEDPedestal .......................................... 28Rack mount ..................................... 23

Rebuild/Copyback .................................. 11Recommended number of disk drives............. 9Redundant copy ..................................... 12

S

SAS disk drive ...................................... 10Setup.................................................. 53

T

U

V

S

All Rights Reserved, Copyr

SnapOPC............................................. 14System features....................................... 1

Trouble record...................................... 115Troubleshooting .................................... 111

User capacity ......................................... 7

Volume ................................................ 9

ymbols

10BASE-T/100BASE-TX port.................... 25Pedestal .......................................... 29Rack mount ..................................... 25

ight © FUJITSU LIMITED 2007


ETERNUS2000 storage system User Guidefor models 100 and 200

P3AM-1962-01EN

Date of issuance: August 2007Issuance responsibility: FUJITSU LIMITED

• The contents of this manual may be updated without notice.• While the contents of this manual are the product of all due care and diligence, no responsibility

can be accepted for operational problems arising from any errors or missing information, or other use of the information contained in this manual.

• Fujitsu assumes no liability for damages to third party copyrights or other rights arising from the use of any information in this manual.

• Contents of this manual are not to be reproduced without permission from Fujitsu.

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