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transfer of information(toi)for sun high end storage(usp-v)

Nazmul KhanNazmul Khan

Technical Account Manager

System Infrastructure (Maintenance)

20 November 2009, Singapore

Agenda

� Introduction of HW/Server, Storage, Tape Library.

Introduction of RAID System.� Introduction of RAID System.

� Storage Product @ Sun Microsystems/HDS

� High End Storage (USP-V) Structural/physical diagram

� High End Storage (USP-V) Software Service

� Storage Navigator overview

Support Data

2 TOI for Sun High End Storage(USP-V) Orange Business Services

� Support Data

� Q & A

Introduction

� 1. Introduction of HW/Server, Storage, Tape Library.

� 1.1 Introduction of x86/Sparc/RISC/iSeries/pSeries/xSeries Server.

1

� 1.2 Introduction of SCSI/SATA/FC Storage.

� 1.3 Introduction of JBOD/Controller base Storage.

� 1.4 Introduction of SCSI/SATA/FC Tape Library.

� 1.5 Introduction of Virtual Tape Library.

SAN = Storage Area Network

NAS = Network Attach Storage


NAS = Network Attach Storage

RAID = Redundant Array of Independent disks

JBOD = Just A bunch of disks

MPIO =Multi Path IO (load balance/failover)

LUN = Logical Unit Number

LDEV =Logical Device

Introduction of RAID System

� 2. Introduction of Redundant Array of Independent disks (RAID) System.

2 1

System.

� 2.1 Hardware RAID.

� 2.2 Software RAID. RAID

HW SW


Server Storage

Veritas VM

Solaris VM

Logical VM

Universal VM

Introduction of RAID System 2 2

1. RAID0 = "Striped set without parity" or "Striping". Provides improved performance and additional storage but no redundancy or fault tolerance.

2. RAID1 = 'Mirrored set without parity' or 'Mirroring'. Provides fault tolerance from disk errors and failure of all but one of the drives.

3. RAID2 = Hamming code parity. Disks are synchronized and striped in very small stripes, often in single bytes/words.

4. RAID3 = Striped set with dedicated parity or bit interleaved parity or byte level parity. This mechanism provides fault tolerance similar to RAID 5. However, because the strip across the disks is a lot smaller than a filesystem block, reads and writes to the array perform like a single drive with a high linear write performance.

5. RAID4 = Block level parity. Identical to RAID 3, but does block-level striping instead of byte-level striping. In this setup, files can be distributed between multiple disks

6. RAID5 = Striped set with distributed parity or interleave parity. Distributed parity


6. RAID5 = Striped set with distributed parity or interleave parity. Distributed parity

requires all drives but one to be present to operate; drive failure requires replacement, but the array is not destroyed by a single drive failure.

7. RAID6 = Striped set with dual distributed parity. Provides fault tolerance from two drive failures; array continues to operate with up to two failed drives. This makes larger

RAID groups more practical, especially for high availability systems.

Introduction of RAID System 2 3

RAID

RAID 0

RAID 1

RAID 3

RAID 4

RAID 2

Exemple of RAID5


RAID 5

RAID 6

RAID 0+1

RAID 1+0

A

B

B

C

C

D

D

A

Exemple of RAID5

Parity Disk10GB 10GB 10GB 10GB

30GB Usable space

Storage Product @ Sun Microsystems3 1

� Entry level Storage(EOL):

� Mid level Storage:– STK-25xx– STK-35xx

– STK 61xx

High End

Mid level

� High End Storage– SE-9985V– SE-9990V


� Entry level Storage(EOL):– S1– D1000/A1000

– D240

Entry level

Storage Product @ Hitachi Data System (HDS)3 2

� Simple Modular Storage(SMS):

� Mid level Storage:– WMS-100– AMS-100/200/500

– AMS-2000/2100/2300/2500

High End

Mid level

� High End Storage– Lighting 99xx– USP-V

– USP-VM


� Simple Modular Storage(SMS):– SMS 100

Entry level

Naming Convention of Enterprise Storage3

Manufacture

Hitachi

Reseller

Sun

OEM

3

Lighting-9970Lighting-9990

Hitachi

SE-9970SE-9980

Sun

XP-512/102XP-1200/1000

HP


USP-V Storage Physical Diagram4

USP-V can have Max 64x18=1152 Physical DisksUSP-VM can have Max 60x4=240 Physical Disks

1


USP-V Storage Physical Diagram4 2


USP-V Storage SAN Logical Diagram 4

DKA = Disk Adaptor CHA = Chanel Adaptor

3

CHA

USP-V

SAN Switch

SAN Switch

Win

Solaris

HPUX

DKA


HPUX

RCU Target

RCU Initiator

USP-V Storage SAN Logical Diagram 4 DKA = Disk Adaptor CHA = Chanel Adaptor 4

Win Solaris HPUX

SAN Switch

SAN Switch

CHA

USP-V

DKA


RCU Target

RCU Initiator

EMC SAN Storage Connectivity at AY-DC4 5


USP-V SAN Storage Logical Connectivity4 6


USP-V Raid Group Architecture 4 7


USP-V Storage Architecture4

Host

8

CHA

SM

CSW

DKA

Cash


USP-V Software Service5

� Hitachi Cache Residency Manager

� Hitachi Dynamic Link Manager Software

Hitachi Universal Volume Manager Software� Hitachi Universal Volume Manager Software

� Hitachi Virtual Partition Manager Software

� Hitachi Dynamic Provisioning Software

� Hitachi Replication

- TrueCopy/UR

- Shadow Image

- Copy-On-Write


- Copy-On-Write

Storage Navigator overview (Login Window)6 1


Storage Navigator overview (Main Window)6 1


Storage Navigator overview (LUN manager)6 2


Storage Navigator overview (Host Group)6 3


Support Data7

� Explorer (for Solaris/Linux OS)

� Winget-log(for truecopy)

Autodump� Autodump

� Trace-log.

� Audit-log.


8

Q & A


THANK [email protected]

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