huawei storage quick configuration

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Introduction to the OceanStor V3 Series Storage Systems

Overview

Where to get help

1

OceanStor 5300 V3&5500 V3&5600V3&5800 V3&6800 V3 Storage SystemV300R002 Quick Configuration Guide forBlock

Issue: 04

Release date: 2015-06-10

Before You Start

OceanStor V3 series storage systems are innovative mid-range and high-end offerings that are ready to meet your

current and future storage requirements. They are designed to provide medium- and large-scale enterprises with

improved storage performance, efficiency, data security, scalability, and manageability.

a

b

Feedbackc

This document helps you quickly configure the OceanStor 5300 V3&5500 V3&5600 V3&5800 V3&6800 V3

Storage System V300R002. For more information, see the OceanStor 5300 V3&5500 V3&5600 V3&5800

V3&6800 V3 Storage System V300R002 Basic Storage Service Guide for Block.

You can obtain this document from the documentation CD-ROM delivered with the product or from

http://enterprise.huawei.com. You can also register for a Huawei support account at this website to browse and

download valuable information and sign up for product updates.

Your feedback is important to us. If you have any comments about this document, please submit them to us on the

Huawei Enterprise website.

Copyright ©Huawei Technologies Co., Ltd. 2015.

All rights reserved.

5300 V3 5500 V3 5600 V3 5800 V3 6800 V3

http://enterprise.huawei.com/




1 Introduction

Basic application scenario1a

Initiator

Target

Maintenance terminal

Run the DeviceManager

FC

network

Identified by

port WWN

OceanStor storage system

Windows-based

application server

Linux-based

application server

UNIX-based

application server

Users can manage and maintain the storage

system from a maintenance terminal running

the DeviceManager program developed by

Huawei. The maintenance terminal connects

to the management network port of the

storage system.

1

2 3

4

1

The storage system provides storage space

for application servers.2

The storage system connects to application

servers over an Internet Small Computer

Systems Interface (iSCSI) network or Fibre

Channel (FC) network. Application servers

refer to the servers that run customer

services.

According to data transmission protocols, an

application server functions as the initiator

for data transmission, and a storage system

serves as the target for the information. The

initiator sends data read and write requeststo the target. The target receives, processes,

and responds to the requests.

3

Application servers run client programs. The

storage system can connect to application

servers running different operating systems

including Windows, Linux (SUSE, and Red

Hat), and UNIX (Solaris, AIX, and HP-UX).

4

iSCSI

network

Identified by

port IQN



Mapping views

LUN groups

Storage pool

Disk domain

Host groups

Disks

SSD SAS NL-SAS

High-performance tier Performance tier Capacity tier

Data area Data area Data area

Hot spare area Hot spare area Hot spare area

LUN group 1

Mapping view 2Mapping view 1

LUN group 2

Host group 1 Host group 2

1

2

3

4

5

6

Application servers7/dev/sdb1D:\

The storage system automatically identifiesall disks.

1

Disk domains are comprised of different

types of disks. Services of different disk

domains are isolated from each other.

2

Storage pools are created in disk domains

and comprised of RAID groups formed by

disks of different performance. Storage

pools provide logical storage space.

3

A LUN obtains storage space from the

storage pool. LUNs are the minimum logical

storage units that can be identified byapplication servers. A LUN group may

contain one or multiple LUNs.

4

Storage system1b

After mappings between host groups andLUN groups are established, related

application servers can access LUNs.

5

After initiators are added to hosts, one-to-

one logical mappings between hosts and

application servers are established. Then

application servers can use storage space

provided by the storage system. A host

group may contain one or multiple hosts.

6

The application server identifies LUNs as

logical disks. Then it can access the

detected logical disks in the same way it

would access local disks.

7

High-performance tier Performance tier Capacity tier

Windows

application

servers

Linux

application

servers



2 Data Preparation and Operation Instructions

4

Before operations, follow instructions in the following table to prepare data and enter actual values in the Value column.

Preparation Item Source Example Value

Maintenance terminal: Logging in to the DeviceManager

Management network port IP addressesNetwork

administrator

Default value:

192.168.128.101

A1

User name and password for logging in to the

DeviceManager

System

administrator

Default user name:

admin

Default password:

Admin@storage

A2

Maintenance terminal: Creating a disk domain

Disk domain name User-defined DiskDomain000 B1

Number of disks forming disk domains

Service

provider

Performance tier

(SAS): 30

Capacity tier

(NL-SAS) : 2

B2 Multi-choice

□ High-performance tier

(SSD):

□ Performance tier

(SAS):

□ Capacity tier

(NL-SAS):

Maintenance terminal: Creating a storage pool

Storage pool name User-defined StoragePool000 C1

Storage pool usageService

provider

Block Storage

Service

C2

Storage pool owning to Disk domainService

providerDiskDomain000

C3

Storage tier and capacity

Service

provider

Capacity tier

Capacity: 5 TB

C4 Multi-choice

□ High-performance tier

Capacity:

□ Performance tier

Capacity:□ Capacity tier

Capacity:

Data Preparation2a

High-performance tier uses SSDs.

Performance tier uses SAS disks.

Capacity tier uses NL-SAS disks.

This document uses example values to describe the configuration.Replace example values using actual values during actual configuration.The figure in the right shows the mappings of example values and actual values in the following table.

You are advised to change the default

password immediately after you have

logged in to the storage system for the first

time and periodically change your

password in the future. This reduces the

password leakage risks. For details about

how to modify the password, see

OceanStor 5300 V3&5500 V3&5600

V3&5800 V3&6800 V3 Storage System

V300R002 Maintenance Guide.

A1

Example Actual value




Maintenance terminal: Creating a LUN

LUN name User-defined LUN000 D1

CapacityService

provider100 GB

D2

QuantityService

provider1

D3

LUN owning to Storage poolService

providerStoragePool000

D4

Maintenance terminal: Creating a LUN group

LUN group name User-defined LUNGroup000 E1

LUNs from the LUN groupService

providerLUN000

E2

Networking mode of application servers and

storage arrays

Network

administratorFC network

E3□ iSCSI network

□ FC network

Application server: Configuring an iSCSI initiator (applicable to iSCSI connection)

Whether the application server installed the

UltraPath program

System

administratorNo

F1□ Yes

□ No

iSCSI initiator name User-defined initiator01 F2

IP address of the iSCSI host portNetwork

administrator10.10.10.11

F3

IP address of the application server network

port

Network

administrator10.10.10.12

F4

Maintenance terminal: Creating a host

Host name User-defined Host000 G1

Operating system of the application serverSystem

administratorWindows

G2

WWN or IQN

System

administrator21000024ff2d91a8

G3If the FC network is adopted, use the

WWN of the FC port of the application

server.

If the iSCSI network is adopted, use the

initiator name that is created during the

iSCSI initiator configuration.

A LUN group may contain one or multiple

LUNs.




Maintenance terminal: Creating a host group

Host group name User-defined HostGroup000 H1

Hosts from the Host groupService

provider Host000

H2

Maintenance terminal: Creating a port group (applicable to networks requiring specific ports forcommunication)

Whether you need to create a port groupService

providerYes

I1□ Yes

□ No

Port group name User-defined PortGroup000 I2

Ports from the Port groupService

provider

FC port

CTE0.A0.P0

I3

Maintenance terminal: Creating a mapping view

Mapping view name User-defined MappingView000 J1

LUN group from the Mapping viewService

providerLUNGroup000

J2

Host group from the Mapping viewService

providerHostGroup000

J3

Port group from the Mapping view

Service

providerPortGroup000

J4

Application server: Using storage space (applicable to Linux, and UNIX)

Mount directory User-defined /directory K1

If specific ports are required for

communication, select the created port

group.

Operation instructions2b

Before operations, learn about the meaning of icons involved in theconfiguration, as shown in the following table.

Icon Meaning

Double-click

Click

Right-click

Input or Set

Step

Substep

Example

2

1

A host group may contain one or multiplehosts.

A port group may contain one or multipleports.

1 2

Step1:

Substep1: Enter the user name and

password.

Substep2: Click Log In.



Logging in to the DeviceManager

3 Allocating Storage Space

7

3a Creating a disk domain3b

Creating a storage pool3c

1

2

2

1

4

B1

3

For the actual disk numbers, see B2 in your data

preparation table. The figure above takes performance

tier and capacity tier creations as an example.

The security certificate prompt message varies withoperating systems and browser versions of maintenanceterminals. Ignore the message and continue accessingstorage devices.

A1

1. Enter the management IP address and theservice port ID of the storage device.

2. Click Enter .

A2

A2

2

1



Keep the default values for RAID Policy.

1

4

5

To create storage tiers, see the actual value

from C4 in your data preparation table. Thefigure above takes capacity tier creation as

an example.

2

C1

C2

Creating a LUN3d

3

2

D1

D4

If you need to create thin LUNs, enable the SmartThin

function. The value of Initial allocated capacity is theinitial capacity of the LUN, and that of Capacity is the

maximum capacity of the LUN.

Creating a LUN group3e

1

3

4

3 C3

D3

D2



E1

2

E2

Perform the next step based on your network type. See the

actual value from E3 in your data preparation table. iSCSI

network 4 Configuring an iSCSI Initiator

FC network 5 Setting Up a Connection

1

3

4



2

4

3 F2

1

1

2

F33

4

Determine the operation sequence based on whether the UltraPath is installed. See the actual value from F1 in

your data preparation table.

If UltraPath is installed, perform the following steps: > > >

If UltraPath is not installed, perform the following steps: > > > > >

The name of an initiator must be unique. Otherwise, the connection between the storage systemand the application server fails.

4 (Optional) Configuring an iSCSI Initiator

Windows Server 20084a

3 4 1 2

3 1 2 4 5 6

7

8 7

8



1

3

5

4

6

1

2

7

8

2

You have finished configuring an iSCSI initiator

5 Setting Up a Connection

F4



Operation SUSE 11

Log in to the applicationserver

Enter root and its password

Verify the iSCSI initiator

installation

Run rpm -qa|grep open-iscsi

Start the iSCSI service Run /etc/init.d/open-iscsi start or service open-iscsi start

Set the iSCSI initiator

name

1. Run vi /etc/iscsi/initiatorname.iscsi2. Press i3.

Modify InitiatorName=ini t iator014. Press Esc5. Run :wq

Set the automatic

connection based on theiSCSI host port

1.

Run iscsiadm -m discovery -t st -p 10.10.10.11

2. Run iscsiadm -m node -l3. Run vi /etc/iscsi/iscsid.conf4. Press i5. Modify node.startup=automatic6. Press Esc7. Run :wq

Restart the iSCSI

service for the

configuration to take

effect

Run rcopen-iscsi start

Check whether the

settings are correct

Run iscsiadm -m node -p 10.10.10.11

You have finished configuring an iSCSI initiator 5 Setting Up a Connection

If the command output contains the iSCSI initiator version, the iSCSI initiator has been

installed.

If no command output is returned, the iSCSI initiator has not been installed.

For the actual value. See F2 in your data preparation table to modify the parameter in

your command.


your command.

The system displays the following information:

no records found!The previous information indicates that the login to the target failed. Verify that the network

connection is normal and previous parameter settings are correct.

SUSE 114b

The name of an initiator must be unique. Otherwise, the connection between the storage system and the application server

fails. Example values of command variables and example output are in italic. Replace the values in italic with the actual values.Before modifying the configuration file, back up it.



Red Hat 6.X4c

Operation Red Hat 6.X




installation

Run rpm -qa|grep iscsi

Start the iSCSI service Run /etc/init.d/iscsi start or service iscsi start


name


Modify InitiatorName=ini t iator014. Press Esc5. Run :wq

Set the automaticconnection based on the

iSCSI host port

1.

Run iscsiadm -m discovery -t st -p 10.10.10.11

2. Run iscsiadm -m node -p 10.10.10.11 -l

3. Run vi /etc/iscsi/iscsid.conf4. Press i5. Modify node.startup=automatic6. Press Esc

7. Run :wq

Restart the iSCSI

service for the

configuration to takeeffect

Run /etc/init.d/iscsi restart

Check whether the


Run iscsiadm -m node

If no command output is displayed, the login to the target failed. Verify that the networkconnection is normal and previous parameter settings are correct.


installed.



your command.


your command.


fails.Example values of command variables and example output are in italic. Replace the values in italic with the actual values.

Before modifying the configuration file, back up it.




AIX 6.X4d

Operation AIX 6.X

Log in to the application

server



installation

Run lslpp -l | grep -i iscsi


name

1. Run smit iscsi2. Highlight iSCSI Protocol Device by using direction keys and press Enter 3. Highlight Change / Show Characteristics of an iSCSI Protocol Device by using direction

keys and press Enter

4. Press Enter5. Highlight iSCSI Initiator Name by using direction keys and press Enter 6.

Change the value of iSCSI Initiator Name to ini t iator01 7. Press Enter8. Press Esc+09. Run lsattr -El iscsi0

Set the iSCSI host port

IP address

1. Run vi /etc/iscsi/targets2. Press i3.

Add 10.10.10.11 3260 iqn.2006-08.com.huawei:oceanstor:2100001882f31578::10.10.10.11

4. Press Esc

5. Run :wq

Check whether the


Run cfgmgr -v

The system displays the following information:devices.common.IBM.iscsi.rte

devices.iscsi.disk.rte

devices.iscsi_sw.rte

devices.iscsi.tape.rte

The iSCSI initiator has been installed.



your command.


your command.

Add the content in the format of Target IP address Port number Target name: Target IP

address.

If no command output is displayed, the login to the target failed. Verify that the network


The system displays the following information:iscsi0 Available iSCSI Protocol Device

iSCSI device iscsi0 is enabled, iscsi0 is used as an example.

The system displays the following information:initiator_name initiator01 iSCSI Initiator Name True

The iSCSI initiator name is configured successfully.

Log in to the storage system using the PuTTY software and run show iscsi target_nameThe system displays the following information:iSCSI Target Name : iqn.2006-

08.com.huawei:oceanstor:2100001882f31578:

iqn.2006-08.com.huawei:oceanstor:2100001882f31578: is the target name.


fails.Example values of command variables and example output are in italic. Replace the values in italic with the actual values.Before modifying the configuration file, back up it.




Solaris 104e

Operation Solaris 10


server


Verify the iSCSI initiatorinstallation

1. Run pkginfo | grep iscsi

2. Run svcs -a | grep iscsi


name


Modify InitiatorName=ini t iator014. Press Esc

5. Run :wq


IP address

1.

Run iscsiadm add discovery-address 10.10.10.11:3260

2. Run iscsiadm list discovery-address -v

Enable static search for

the iSCSI target device

Run iscsiadm modify discovery --static enable

Set up the iSCSI link

between the application

server and storage

system

Run devfsadm -i iscsi

Check whether the


Run iscsiadm list target

The system displays the following information:system SUNWiscsir Sun iSCSI Device Driver (root)

system SUNWiscsitgtr Sun iSCSI Target (root)system SUNWiscsitgtu Sun iSCSI Target (Usr)

system SUNWiscsiu Sun iSCSI Management Utilities (usr)

The iSCSI initiator has been installed.


SUNiscsir: not foundThe iSCSI initiator has not been installed.

For the actual value. See F2 in your data preparation table to modify the parameter inyour command.


your command.

The system displays the following information:Target address :10.10.10.11:3260

The iSCSI host port IP address is configured successfully.

If no command output is displayed, the login to the target failed. Verify that the network


The system displays the following information:online 10:30:13 svc:/network/iscsi/initiator:default

online 10:30:13 svc:/system/iscsitgt:default

The iSCSI service has been enabled.

If the iSCSI service has not been enabled, run the svcadm enable iscsitgt command to

enable the iSCSI service.







HP-UX 11i V34f

Operation HP-UX 11i V3


server


Verify the iSCSI initiatorinstallation

Run swlist iSCSI-00

Set the iSCSI initiatorname

1.

Run iscsiutil -i -N initiator01

2.

Run iscsiutil -i -A host1


IP address

Run iscsiutil -a -I 10.10.10.11

Check whether the

iSCSI host port IPaddress is configured

successfully

Run iscsiutil -p -D

Log in to the target

device and create aspecial file

Run /usr/sbin/ioscan -NH 64000


installed.



your command.

For the actual value. See F3 in your data preparation table to modify the parameter in your

command.

The system displays the following information:IP Address : 10.10.10.11

The iSCSI host port IP address is configured successfully.

The system displays the following information:H/W Path Class Description

==========================================================

64000/0xfa00/0x8f ctl XXXX

64000/0xfa00/0x90 disk XXXX

The login to the target device succeeded. XXXX indicates the device model or brand.

(Optional) Set the iSCSI initiator alias.







5 Setting Up a Connection

17

Creating a host5a

2

1

3

G1

G2

1

3

4

1

2

In a Fibre Channel network environment, select FC

for initiator type. In an iSCSI network environment,

select iSCSI for initiator type.

NOTE

Creating a host group

2 G3

5b



Optional: Creating a port group5c

Creating a mapping view5dDetermine whether to create a port group. See the

actual value from I1 in your data preparation table.Yes 5c Creating a port group

No 5d Creating a mapping view

1

2

H1

H2

4

2

1

3

2

1

I2

I3

3

1

3

4

J1

2

1



1

2

If a port group has been created

If a port group has not been created

This picture assumes that the port group has not

been created.

J2

1

2

J31

2

21

J41

2



6 Using Storage Space

20

2

1

2

2

1

2

1

21

Windows Server 20086a

Perform this step when the logical disk partitionis larger than 2 TB.

1

3

1

3

2



You have finished all configuration tasks. Now

you can use the storage space provided by the

storage system as a local disk.

After partitioning, the logical disk that has been

formatted is displayed as follows:



SUSE 116b

Operation SUSE 11



Verify the UltraPath

installation

Run rpm -qa|grep UltraPath

Scan for LUNs

iSCSI network and no UltraPath installedRun /etc/init.d/iscsi restartFC network and no UltraPath installed

1. Run lspci | grep -i fibre

2. --Emulex optical HBA

Run lsmod | awk '{print $1}' |grep lpfc--QLogic optical HBA

Run lsmod | awk '{print $1}' |grep qla

3. Run rmmod xxxx

4. Run modprobe xxxx

iSCSI or FC network and UltraPath installed

Run hot_add

View the informationabout all disks

Run fdisk -l

Partition the logical disk

1. Run fdisk /dev/sdc

2. Enter n and press Enter 3. Enter p and press Enter 4. Enter 1 and press Enter

5. Enter the value of default and press Enter

6. Enter the value of default and press Enter 7. Enter w and press Enter

Create a file system Run mkfs.ext3 /dev/sdc1

Create a file directory

Run mkdir /directory

Mount the partitioned

logical disk to the

directory

Run mount /dev/sdc1 /directory

Check whether thelogical disk has been

mounted

Run mount

If the command output contains the UltraPath version, the UltraPath has been installed.

The command output is the optical HBA driver name, for example, xxxx.

The optical HBA type is displayed after Fibre Channel:.

The system displays the following information:Disk /dev/sdc doesn’t contain a valid partition table

/dev/sdc is the newly mapped logical disk and does not contain any partitions, /dev /s dc isused as an example.

The command output is: First cylinder (…, default …)

The command output is: Last cylinder, +cylinders or +size{K,M,G} (…,default …)

For the actual value. See K1 in your data preparation table to modify the parameter in yourcommand.

The system displays the following information:/dev/sdc1 on /directory type ext3 (rw)

The logical disk is mounted successfully.

You have finished all configuration tasks. Now you can use the storage space provided by the storage system as a

local disk.



Red Hat 6.X6c

Operation Red Hat 6.X


server


Verify the UltraPath

installation

Run rpm -qa|grep UltraPath

Scan for LUNs

iSCSI network and no UltraPath installed

Run /etc/init.d/iscsi restartFC network and no UltraPath installed

1. Run lspci | grep -i fibre

2. --Emulex optical HBA

Run lsmod | awk '{print $1}' |grep lpfc--QLogic optical HBARun lsmod | awk '{print $1}' |grep qla

3. Run rmmod xxxx

4. Run modprobe xxxx

iSCSI or FC network and UltraPath installed

Run hot_add

View the information

about all disks

Run fdisk -l


1. Run fdisk /dev/sdc

2. Enter n and press Enter3. Enter p and press Enter 4. Enter 1 and press Enter

5. Enter the value of default and press Enter

6. Enter the value of default and press Enter 7. Enter w and press Enter

Create a file system Run mkfs.ext3 /dev/sdc1




logical disk to the

directory

Run mount /dev/sdc1 /directory

Check whether the

logical disk has been

mounted

Run mount

If the command output contains the UltraPath version, the UltraPath has been installed.

The command output is the optical HBA driver name, for example, xxxx.

The optical HBA type is displayed after Fibre Channel:.

The system displays the following information:Disk /dev/sdc doesn’t contain a valid partition table

/dev/sdc is the newly mapped logical disk and does not contain any partitions, /dev /s dc is

used as an example.

The command output is: First cylinder (…, default …)

The command output is: Last cylinder, +cylinders or +size{K,M,G} (…,default …)


The system displays the following information:/dev/sdc1 on /directory type ext3 (rw)



local disk.



Operation AIX 6.X


server


Scan for LUNs

Run cfgmgr

View the PVID of the

logical disk

Run lspv

Create a physical

volume group

1. Run mkvg -y testvg updisk3

2. Run lspv

Create a logical volume

Run mklv -y testlv -t jfs testvg 100




logical disk to the

directory

Run crfs -v jfs -d /dev/testlv -m /directory -A yes -a size=1024

Check whether the


mounted

Run mount

The system displays the following information:hdisk0 000c6ce67e98ce56 rootvg active

updisk0 000c6ce66fc2cfc6 vg1

updisk1 000c6ce66fc2cfc6 vg1

updisk2 000c6ce67ed787c1 vg2

updisk3 None None

The PVID of the newly mapped logical disk is updisk3, updisk3 is used as an example.

The system displays the following information:updisk3 000c6ce67ee9fc27 testvg active

The physical volume is created successfully.

100 indicates that 100 physical extents are specified for logical volume testlv.

For the actual value. See K1 in your data preparation table to modify the parameter in your

command.

jfs indicates that a jfs file system is created on logical volume testlv. The file system

contains 1024 data blocks.

The system displays the following information:node mounted mounted over vfs date options

-------- --------------- --------------- ------ ------------ -------

/dev/testlv /directory jfs Mar 13 19:29 rw, log=/dev/loglv07


AIX 6.X6d


local disk.

If you need to configure SAN boot when using UltraPath to connect an AIX host to a Huawei

storage device, see Installing AIX ODM for MPIO in the AIX ODM for MPIO User Guide to

install AIX ODM for MPIO before performing the following operations.



Operation Solaris 10



Scan for LUNs

Run cfgadm -al


1. Run format2. Enter the SN that is displayed after c1t1d0 and press Enter .3. Enter y and press Enter4. Run partition5. Run print

6. Run quit7. Run quit

Create a file system1. Run newfs /dev/dsk/c1t1d0s2

2. Enter y and press Enter




logical disk to the

directory

Run mount / dev/dsk /c1t1d0s2 /directory

Check whether the


mounted

Run mount


The system displays the following information:Ap_Id Type Receptacle Occupant Conditionc1 scsi-bus connected configured unknown

c1::dsk/c1t1d0 disk connected configured unknown

c1t1d0 is the newly mapped logical disk, c1t1d0 is used as an example.


Part Tag Flag Cylinders Size Blocks0 root wm 0 - 15 128.00MB (16/0/0) 262144

1 swap wu 16 - 31 128.00MB (16/0/0) 2621442 backup wu 0 - 6397 49.98GB 104824832

Normally, the part numbered 2 is the disk that is mapped to the host.

Solaris 106e

The system displays the following information:/directory /dev/dsk/c1t1d0s2read/write/setuid/devices/intr/largefiles/logging/xattr/oneerror=pan

ic/dev=…


You have finished all configuration tasks. Now you can use the storage space provided by the storage system as alocal disk.



Operation HP-UX 11i V3


server


Scan for LUNs

Run ioscan -fnCdisk

View the name of the

disk that is mapped to

the storage system

Run ioscan -kfNnC disk

Create a physical

volume

Run pvcreate /dev/rdisk/disk402

Create a physical

volume group

1.

Run mkdir /dev/vgnn

2.

Run mknod /dev/vgnn/group c 64 0x110000

3. Run vgcreate /dev/vgnn /dev/disk/disk402

Create a logical volume Run lvcreate -l 5119 /dev/vgnn

Create a file system Run newfs /dev/vgnn/rlvol1



Mount the partitionedlogical disk to the

directory

Run mount /dev/vgnn/lvol1 /directory

Check whether the


mounted

Run mount

The system displays the following information:Class I H/W Path Driver S/W State H/W Type Description

====================================================================

disk 402 64000/0xfa00/0x92 esdisk CLAIMED DEVICE XXXX

/dev/disk/disk402 /dev/rdisk/disk402dev/rdisk/disk402 is the newly mapped logical disk, dev/rdisk/disk402 is used as an

example. XXXX indicates the product model or brand.

The system displays the following information:Increased the number of physical extents per physical volume to 5119.

Volume group "/dev/vgnn" has been successfully created.

Volume Group configuration for /dev/vgnn has been saved in

/etc/lvmconf/vgnn.conf

5119 indicates that the physical volume group has 5119 extents, 5119 is used as an

example. XXXX indicates the product model or brand.

For the actual value. See K1 in your data preparation table to modify the parameter in your

command.

The system displays the following information:/directory on /dev/vgnn/lvol1

ioerror=mwdisable,largefiles,delaylog,nodatainlog,dev=40110001 …


Create a directory for the physical volume. /dev/vgnn is used as an example.

Create a device file in the directory. For example, the device file is group . The minor

number of the device file is 0xNN0000. The value of NN must be unique. 0x110000 is

used as an example.

The system displays the following information:Class I H/W Path Driver S/W State H/W Type Description

====================================================================

disk 400 255/0/28.0.0.0 sdisk CLAIMED DEVICE XXXX

/dev/dsk/c76t0d0 /dev/rdsk/c76t0d0

The newly mapped LUNs are scanned successfully. XXXX indicates the product model or

brand.

HP-UX 11i V36f


local disk.



7 How to Contact Huawei

27

Huawei customer service center Address: Huawei Industrial Base, Bantian, Longgang, Shenzhen 518129, People's Republic of China

Website: http://enterprise.huawei.com

Local Huawei technical support personnelObtain contact information for local Huawei offices at http://support.huawei.com/enterprise.

8 Next

If You Want to... Refer to... ISM Icon

Enable an appropriate storage tier

to be automatically selected for

each data block based on the data

activity level in order to improve

storage system performance and

lower the total cost of ownership

(TCO).

OceanStor 5300 V3&5500 V3&5600

V3&5800 V3&6800 V3 Storage

System V300R002 SmartTier

Feature Guide

Prioritize critical services. OceanStor 5300 V3&5500 V3&5600V3&5800 V3&6800 V3 Storage

System V300R002 SmartQoS

Feature Guide

On-demand partitioning of storage

system cache resources ensures

the performance of critical

applications, improving the storage

system service quality.

OceanStor 5300 V3&5500 V3&5600

V3&5800 V3&6800 V3 Storage

System V300R002 SmartPartition

Feature Guide

Enable a quick intra-array data

backup.

OceanStor 5300 V3&5500 V3&5600

V3&5800 V3&6800 V3 StorageSystem V300R002 Snapshot

Feature Guide

Back up or migrate data across

storage systems of different

vendors and in different areas.

OceanStor 5300 V3&5500 V3&5600

V3&5800 V3&6800 V3 Storage

System V300R002 LUN Copy

Feature Guide

Implement long-time data disaster

backup.

OceanStor 5300 V3&5500 V3&5600

V3&5800 V3&6800 V3 StorageSystem V300R002 Remote

Replication Feature Guide

Create clones of a single piece of

data so that multiple applications

can concurrently read the same

piece of data.

OceanStor 5300 V3&5500 V3&5600

V3&5800 V3&6800 V3 Storage

System V300R002 Clone Feature

Guide


http://support.huawei.com/enterprise

http://support.huawei.com/enterprise




Migrates LUNs in or between

storage systems, adjusting and

allocating resources along with

business development.

OceanStor 5300 V3&5500 V3&5600


V300R002 SmartMigration Feature

Guide

Add or manage remote devices. OceanStor 5300 V3&5500 V3&5600


V300R002 SmartVirtualization Feature

Guide

Enable multiple tenants

to use the same application

program or computing

environment while separating their

data.

OceanStor 5300 V3&5500 V3&5600


V300R002 SmartMulti-Tenant Feature

Guide

huawei storage quick configuration

Documents