7 - bts 2013 v7000 v1

© 2013 IBM CorporationThis document is for IBM and IBM Business Partner use only

Client Technical Specialist IBM System Storage

IBM Storwize V7000

Revisão: 19/02/2013

IBM System Storage

© 2013 IBM CorporationThis document is for IBM and IBM Business Partner use only2

Agenda

Flashcopy (FCM/TSM)

Remote Mirroring

Gerenciamento

Regras de Configuração

Performance

Compressão de dados

Outros tópicos

Introdução

V7000 Hardware

Virtualização interna

Virtualização externa

Thin Provisioning

Easy Tier

Volume Mirror

Flashcopy (FCM/TSM)

IBM System Storage


Agenda

Introdução

IBM System Storage


IBM Smarter Storage Portfolio

Entry/Midrange Storage Systems

• Storwize V7000

• DS Family

• DS5000

• DS3000

Enterprise Storage Systems

• DS8000 Family

• DS8700

• DS8800

• XIV Family

• XIV Gen2

• XIV Gen3

Efficiency “Enhancers”

File Storage Systems

Data ProtectionAnd Retention

• Scale-Out NAS (SONAS)

• V7000 Unified

• B&F I/O

• N Series

• N7000

• N6000

• N3000

• TS Family

• TS7000

• TS3000

• TS2000

• TS1000

• ProtecTIER Deduplication

• Information Archive

• Real-Time Compression

• Easy Tier

• SAN Volume Controller (SVC)

• Active Cloud Engine

Storage Management

SoftwareTivoli Productivity

Center (TPC)Tivoli Storage

Manager (TSM)Tivoli Key Lifecycle

Manager FlashCopy Manager

(FCM)

IBM System Storage


Storage Virtualization

Easy Tier

RAID

Innovative GUI

SAN

Virtualization

Snapshots

Tecnologia e Eficiência em armazenamento …IBM brings you IBM Storwize V7000 Storage System with integrated Real-time

Compression

5

IBM Storwize V7000

Real-time

Compression

Incredible Ease of Use

Clustered

Scalability

Easy Tier

Intuitive GUI

Automated Storage Tiering

IBM System Storage


Agenda

Introdução

V7000 Hardware

IBM System Storage


Diagrama lógico do V7000 & terminologia

Control Enclosure

– Node Canister

– Internal disks

Expansion Enclosure

– Expansion Canister

– Internal disks

SAS 2.0 connections

Power Supply Units

7

SAS Chain 1

I/O Group

I/O Group #1

Expansion Enclosure

Expansion Enclosure

Expansion Enclosure

Control Enclosure #1

Storage Pool A

mdiskmdisk

Node Canister 1 Node Canister 2

Storage Pool B

mdiskmdisk

SAS Chain 2

IBM System Storage


Storwize V7000 - Especificações

8

Control enclosure: Dual controllers

Up to 12 x 3.5” or 24 x 2.5” drives

16GB cache

2076-1xx 8x 8Gb FC

4x 1Gb iSCSI ( V6.1 )

2076-3xx 8x 8Gb FC

4x 1Gb iSCSI

4x 10Gb iSCSI ( V6.2, V6.3 ) / FCoE ports (V6.4 )

Built-in Software inherited from SVC and DS8000 RAID

RAID 0, 1, 5, 6, 10Storage Virtualization

Internal disksExternal disks

Expansion enclosure:

2076-212 12 HDD 3.5”

2076-224 24 HDD 2.5”

Drives only

Expansion Enclosure

Control Enclosure

Expansion Enclosure

Expansion Enclosure

IBM System Storage

© 2013 IBM CorporationThis document is for IBM and IBM Business Partner use only 9

Storwize V7000 - Disk Drive

Drive Type Drive Size

Models124 / 224 / 324:

2.5" Small Form Factor (SFF)

SSD 200, 300, 400 GB (E-MLC)

15K RPM 146, 300 GB

10K RPM 300, 450, 600,900 GB

7.2K RPM 1 TB

Model112 / 212 / 312: 3.5" Large Form Factor (LFF)

7.2K RPMNL SAS

2, 3 TB

12 Drive Bays

2U

24 Drive Bays

2U

9

IBM System Storage

© 2013 IBM CorporationThis document is for IBM and IBM Business Partner use only 10

V7000 Cluster

10

Maximums8 x FC ports

4 x iSCSI 1Gb 4 x 10Gb (optional)

16 GB CacheUp to 240 HDDs

Base Storwize V7000

Expa

nd


8 x iSCSI 1Gb 8x 10Gb (optional)


Base Storwize V7000

Expa

nd

Cluster

Cluster




Base Storwize V7000

Expa

nd

Cluster

Cluster




Base Storwize V7000

Expa

nd

Cluster

Cluster

+ External Virtualization for more capacity+ External Virtualization for more capacity

An I/O Group is a control

enclosure and its associated

SAS connected expansion enclosures

No interconnection of SAS chains between

control enclosures as control enclosures communicate via FC and must use all 8 FC ports on enclosures

An I/O Group is a control enclosure and its associated SAS attached expansion enclosures

Clustered system can consist of 2-4 I/O Groups

Scale capacity/throughput 4x

– Up to 1.4PB raw capacity or 960 drives in two 42U racks

Non-disruptive upgrades

– From smallest to largest configurations

– Purchase hardware only when you need it

• No extra feature to order and no extra charge for a clustered system

• Configure one system using USB stick and then add second using GUI

Virtualize storage arrays behind Storwize V7000 for even greater capacity and throughput

IBM System Storage


Por que V7000 em Cluster?

Cluster proporciona crescer linearmente em 1) capacidade e 2) performance

– Adicionando expansion enclosures capacity

– Adicionando control enclosure performance

– Inexistencia de features para crescer em cluster

(junho-04) Suporte agora de até 4 sistemas V7000 em cluster

Migração de Volumes entre V7000 ( load balancing estático)

Um sistema V7000 em Cluster opera como se fosse um único sistema de storage

– É gerenciado por único endereço IP

Dois node canisters formam um I/O Group

– Máximo de 4 I/O Groups em cluster

– Não é possível criar um I/O Group com 2 nodes de diferentes control-enclosures

Storwize V7000 clustered system não é suportado em modo “split I/O group”

– Conhecido como “stretch cluster”

11

IBM System Storage


Mais detalhes da Cluster A comunicação entre 'control enclosures' é realizada via SAN (fiber channel)

Não existe acesso de uma 'control enclosure' (I/O Group) para as 'expansion enclosures' de outro I/O Group. Toda comunicação acontece via SAN

12

Expansion

Enclosure

ControlEnclosur

eExpansio

nEnclosure

Expansion

Enclosure

Expansion

Enclosure

ControlEnclosur

eExpansio

nEnclosure

Expansion

Enclosure

SAN Fiber Channel / FCoE

Expansion

Enclosure

ControlEnclosur

eExpansio

nEnclosure

Expansion

Enclosure

Expansion

Enclosure

ControlEnclosur

eExpansio

nEnclosure

Expansion

Enclosure

IBM System Storage


Enclosure Chassis - Midplane

SBB 2.0 (Storage Bridge Bay Working Group) compliant 2U form factor– Specification that defines mechanical, electrical and low-level enclosure management

requirements

Base for all four Control / Expansion models

No controls on the enclosure itself

Rear of the Enclosure:– Two power supply slots

● One on the extreme left and one on extreme right each taking up the full 2U height● The left hand slot is for power supply 1● The right hand slot is for power supply 2● The power supplies are identical for a given enclosure

– Two canister slots● One above the other in the middle of the chassis● The top slot is for canister 1 and the bottom slot is for canister 2● The canisters are identical for a given enclosure

Power Supply Unit

Canister

IBM System Storage


Node Canister (controladora tradicional) - Detalhes Node Canister

– Intel Jasper Forest quad core 64-bit CPU running at 2.1GHz

– 32GB internal flash drive– 8GB Cache using 2 x 4GB DIMM’s– Four 2/4/8 Gbps Fibre Channel ports

● Usage optional, for external storage and/or for server attachment

– Two USB 2.0 ports– Two 10/100/1000 Mbps Ethernet ports

● Port 1 usage required ● Port 2 usage optional

– Two 6 Gbps SAS ports ● Usage optional for expansion enclosures

Hot-PlugPowerwith

Battery

RAID Controller 1

RAID Controller 2

Four 8 Gb FC Two 6 Gb SASTwo Gb-ETwo USB

Two 10 Gb-E

Para usar um dos 2 protocolos:

iSCSI FCoE

IBM System Storage


Expansion Canister ( SAS expanders ) - Detalhes

Two 6 Gbps SAS ports

– Usage of port 1 is mandatory

– Use of port 2 is optional for adding additional expansion enclosures

© 2010 IBM Corporation

IBM System Storage


Power Supply Unit (PSU)

Dual PSU operation providing full redundancy

Control Enclosure PSU w/battery – 764watt

Storwize V7000 requires battery backup to save node metadata and writes not destaged to disk in the event of power failure to both PSUs

The battery can save the metadata and any writes in cache to the internal boot flash drive twice without a recharge– A drained battery should recharge to 98% in 1 hour

– Storwize V7000 will not boot up unless batteries have enough capacity to perform one emergency shutdown

Two fans per PSU– Even if PSU fails the fans will operate via power from other PSU

across the midplane

Expansion Enclosure PSU – 580 watt– This PSU is a different model than the control enclosure PSU and

does not contain a battery

© 2010 IBM Corporation

IBM System Storage


Conectividade entre Control e Expansion enclosures

SAS Chain 1SAS Chain 2

Drives in Control Enclosure are part of SAS Chain 2

Supported but now we would have 3 enclosures on SAS Chain 2 and only one on SAS Chain 1

Since each SAS Chain currently has only one enclosure we could add this second

expansion enclosure to either Chain

IBM System Storage


NODE 2

NODE 1

SWITCH DSWITCH E

HBA 1

HBA 1

HBA 1

HBA 1

HBA 1

HBA 1

HBA 2

HBA 2

HBA 2

HBA 2

HBA 2

HBA 2

Server 2

Server 3

Server 4

Server 5

Server 6

Server 1

Server 2

Server 3

Server 4

Server 5

Server 6

Server 1

Zone 5D

Zone 6D

Zone 1D

Zone 2D

Zone 3D

Zone 4D

Zone 5E

Zone 6E

Zone 1E

Zone 2E

Zone 3E

Zone 4E

Um exemplo de zoning da SAN

V7000

3

21

4

2

43

1

IBM System Storage


Regras de configuração de RAID arrays

Utilizar a ferramenta CM para exercitar casos reais Otimização para performance Otimização para capacidade

Discos Hot Spare– São spare globais– Mandatório ser no mínimo de mesma capacidade que o substituido– Regras de seleção (melhor igualdade possivel usando os seguintes parametros)

– Tipo da tecnologia do disco (SSD, SAS, nearline SAS) – Velocidade - RPM – Capacidade – Localidade ( preferência na mesma ‘chain’)

Capacity Magic

IBM System Storage


Agenda

Introdução

V7000 Hardware


IBM System Storage


V7000 building blocks do storage interno

21

HDD HDDHDD HDD ...

Managed Disk #1

RAID-5

HDD HDDHDD HDD ...

Managed Disk #2

RAID-5

HDD HDDHDD HDD ...

Managed Disk #N

RAID-5

LUN-ZAppl

LUN-XAppl

LUN-YAppl

extent

extent

extent

extent

extent

extent

extent

extent

extent

extent

extent

extent

extent

extent

extent

extentStorage Pool

Blocos da Construção

Aplicativo|

Sistema Operacional|

LUN|

SAN|

VDisk|

Storage Pool|

Managed Disk|

RAID|

HDD

IBM System Storage


RAID 50

Referência: http://pt.wikipedia.org/wiki/Ficheiro:RAID_50.png

IBM System Storage


RAID arrays são a base de Storage Pools

IBM Systems Technical Conference - IBM Storage

HDD Storage Pool

RAID-5

RAID-5

Volume#1

Volume#2

Extent poolHybrid Storage Pool (SSD & HDD)

RAID-5

RAID-5

RAID-1

Extent pool

SSD Storage Pool

RAID-10

Extent pool

23

IBM System Storage


Depois da contrução do Storage Pool, define-se volumesAlocam extents do Storage PoolPossíveis tres modos de alocação

Striped Volume– Allocates one extent in turn from each MDisk in the storage pool.

– Volume data is striped throughout the Managed Disks of the Storage Pool

24

Image mode– Volume has a direct relationship with one MDisk.

– Used to migrate existing data into and out of the clustered system

Sequencial mode– Extents are allocated one after the other from one MDisk

to the next MDisk

IBM System Storage


Wizard usada para criar RAID Groups e Storage Pools

25

O exemplo mostra:

24 HDDs

Utilizou a configuração recomendada

Foram criados 3 grupos R5

– 7+P, 7+P, 6+P

– 1 hot_spare

IBM System Storage


A figura mostra o Storage Pool (Pool1) formado pelo mdisk0, mdisk1, mdisk3.

Também mostra 3 LUNs externas(DS3524) que o V7000 acessa, prontas para criar outro Storage Pool externo

26

IBM System Storage


Presets são disponíbilizados via GUI.Definição de um volume virtual

Nome dos pre-sets

• Generic– Reserves storage ( traditional volume )

• Thin Provisioned – Occupies storage as data is written

• Mirrored– It is High Availability feature

• Thin Provisioned Mirror– The second copy is Thin

• Compressed

• São utilizados Pre-sets (templates) • Aplica-se o pre-set na criação de novos volumes

• Volume• Flashcopy

• Possui parametros recomendados

V6.4

IBM System Storage


Diferenças com e sem virtualização

Traditional storage allocation done within a RAID array

Performance tied to the RAID Array

Virtualization benefits

– Easier to administer

– Reduces disk hot-spots

– Up to 30% increased utilization

Storwize V7000 allocation

– Not tied to RAID arrays

– Data spread across disks in pool

Storwize V7000 Virtualized StorageStorwize V7000 Virtualized Storage

…

…

…

…

…

……

…

…

RAID Array 2

RAID Array 3

RAID Array 4

RAID Array 1

IBM System Storage


De volta à Cluster: não há cruzamento físico entre I/O Groups

29

Expansion enclosures são conectadas a uma só control enclosure

Expansion enclosures são parte de um só I/O Group

Todos MDisks são parte de um só I/O Group

SAN

Para a Cluster (1-4 Nodes) estar funcional, pelo menos 1 Node de cada I/O Group deve estar funcional.

Se ambos nodes de um I/O Group estão parados, não existe acesso aos volumes gerenciados

I/O Group #2I/O Group #1

Expansion Enclosure

Expansion Enclosure

Expansion Enclosure


Expansion Enclosure

Expansion Enclosure

Expansion Enclosure


Storage Pool A

mdisk mdisk

Storage Pool C

mdisk mdisk

Node Canister Node Canister Node Canister Node Canister

Referência: IBM Storwize V7000 Information Center

A comunicação entre Control enclosures é feita via SAN

Um VDisk é servido somente por um I/O Group

Storage Pool B

mdisk mdisk

Storage Pool D

mdisk mdisk

IBM System Storage


Agenda

Introdução

V7000 Hardware



IBM System Storage


External Virtualization

EMC HP IBM

Requer uma licença para cada gaveta externa com

disco

Capacity from existing storage systems becomes part of Storwize V7000 system

Single user interface to manage all storage regardless of vendor improves productivity by up to double

Virtualized storage inherits all Storwize V7000 rich function including FlashCopy, Easy Tier, and thin provisioning

Helps improve existing storage utilization up to 30% Improve availability

• eliminating storage-related causes of application downtime Extends life and enhances value of existing storage assets Supports storage systems

• IBM, EMC, HP, Oracle, Hitachi, NetApp, Fujitsu, Compellent, and others

Externo

LUN3 LUN4

LUN2LUN1VDisk

Servidor

SAN

MD1 MD2

MD3 MD4

Storage Pool

IBM System Storage


Transparent data movement/migrationTechnology upgrades and lease terminationsTransparently moves application data from

legacy disk arrays to new IBM Virtualized Disk Solutions

Efficient technologyNetwork

IBM diskLegacy

Applicationserver

Não requer licença.Incluso no software

To migrate an image mode volume into a regular storage pool, select the volume to be migrated and click Actions Start Migration. Choose the target storage pool to migrate the data into and click Add to Pool .

Source

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

IBM System Storage


Thin-provisioned volume - conceitos

34

Metadata always is allocated initially as real capacity

Optional: allocate initial amount of real capacity (not mapped to LBAs). (default 2%)

Optional: autoexpand=on contingency capacity.

Storage pool

Rea

l (al

loca

ted

) ca

pac

ity

Used capacity(mapped VDisk LBAs)

Free capacity

SE metadata

Virtual capacity(seen by host)


IBM System Storage


Thin Provisioning faz parte da configuração básicaNão é feature ou P/N - reduz custos

Thin provisioning

– Espaço alocado quando ocorrer o I/O de gravação

Benefícios

– Otimiza o espaço físico

– Fácil de uso e monitoração

– Software incluído sem custo $$$

Host Viewof a Volume

Actual Space Consumed


IBM System Storage


Volume Presets – detalhes dos comandos gerados internos

Generic● svctask mkvdisk -cache readwrite -copies 1 -iogrp io_grp0 -mdiskgrp mdiskgrp0 -name G_1 -size 20 -syncrate 50 -unit gb -vtype

striped Thin Provisioned

● svctask mkvdisk -autoexpand -cache readwrite -copies 1 -grainsize 32 -iogrp io_grp0 -mdiskgrp mdiskgrp0 -name TP_1 -rsize 2% -size 20 -syncrate 50 -unit gb -vtype striped

Mirrored● svctask mkvdisk -cache readwrite -copies 2 -iogrp io_grp0 -mdiskgrp mdiskgrp0:mdiskgrp0 -name M_1 -size 20 -syncrate 50 -unit gb

-vtype striped Thin Provisioned Mirror

● svctask mkvdisk -autoexpand -cache readwrite -copies 2 -grainsize 32 -iogrp io_grp0 -mdiskgrp mdiskgrp0:mdiskgrp0 -name TP_M_1 -rsize 2% -size 20 -syncrate 50 -unit gb -vtype striped

Last two presets allow you to put copies in different storage pools if multiple pools exist already

A compressed volume is “a kind of” Thin Provisioning– Only uses physical storage to store the compressed version of the volume– Can be on back-end external controller storage.

-mdiskgrp (nome do storage pool-iogrp (nome do par de nodes)-size (tamanho do vdisk)-rsize (% fisica do volume inicialmente reservada para o Vdisk – thin provisioned volume)-unit (unidade B, KB, MB, GB, TB, PB do tamanho do volume)-autoexpand (especifica para automaticamente expander o tamanho)-grainsize (valor de crescimento em KB)-copies (=2 especifica que é um volume mirror)-syncrate ( ex: 50MB/s são copiados =0MB/s não há copia para o volume mirror)-vtype (sequencial, striped ou imagem)-easytier (especifica se a função é aplicada ao Vdisk)

IBM System Storage


SVC/V7000 Thin Provisioning – ‘zero detection’

Exemplo de 2 cenários de otimização do espaço físico com Thin Provisioning

1.Retomando o espaço

– Uso do recurso 'Volume Mirroring'

– Volume com única cópia thin-provisioned

– Criar uma cópia thin-provisioned

– V7000 não copia blocos zerados

2.Durante um I/O de gravação

– V7000 deteta se dados são zeros

– Não aloca espaço físico nos discos

– Evita alocação de espaço em disco quando formatando volumes TP

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

IBM System Storage


O que é IBM Storwize V7000 Easy Tier ?

Questões sobre o disco de estado sólido SSDs possui alta performance mas é caro Como tirar proveito do investimento de modo eficiente ? Volumes de aplicações críticas, requerem alta performance.

Implementação Somente regiões do volume(Sub-LUN) aproveitam a performance do SSD Easy Tier movimenta extents muito acessados para discos SSD

– Promote/demote

HDDHDDSSDSSD ColdExtents

HotExtents

LUN

HOST

Easy Tier Code


IBM System Storage


Como EasyTier é implementado?Storage Pool Tiers

Single Tiered Storage Pool

Multi Tiered Storage Pool

Filtros usados na monitoração:– Tamanho do IO – blocos pequenos

– Só operações de leitura

– Só operações aleatórias (não sequencial)

– Taxa de IOPS

– Tempo da latência do I/O

O plano de migração é realizado com a coleta de 24 horas de estatistica de I/O

Os extents são migrados a cada 5 minutos

IBM System Storage


Easy Tier Architecture

HDD

DPAIOM DMP DM

The I/O Monitor(IOM) captures access patterns (I/O activity and latency) and generates

usage statistics sending them to the Data Placement Advisor

The Data Placement Advisor(DPA) identifies hot spots and outputs potential data

migrations to the Data Migration Planner

The Data Migration Planner(DMP) performs analysis to deliver recommended data

migration plan to the Data Migrator based on the physical storage characteristics

Data Migrator(DM) confirms and schedules data migration activity based on the data

migration plan using SVC function to seamlessly relocate the data to higher

performing storage without any application interruption

A “hot spot” is formed on a magnetic disk when an application makes frequent use of

the same area or extent of a volumeSVC/Storwize V7000 Node D

om

ino

DB

2

Ex

ch

an

ge

Volume

EasyTier Code

SSD

42

IBM System Storage


Easy Tier – Automated Data Relocation

Host Volume

SSD Array

HDD Arrays

Hot Extents Migrate Up

Cold Extents Migrate Down

IBM System Storage


Modo de operação do Easy Tier

ET pode ser ativado no Storage Pool ou no Volume

1. Easy Tier – Off

2. Automatic Data Placement– Se o Storage Pool é Híbrido, e’ automatico o Easy Tier

– Volumes podem ser excluidos do Easy Tier

3. Evaluation Mode– Aplica-se a Single-Tier Storage Pool

– Avalia a atividade de I/O dos extents

– Arquivo é criado e pode ser baixado para estudo com STAT

– IBM Storage Tier Advisory Tool● Roda em windows● Baixar site http://www-01.ibm.com/support/docview.wss?

uid=ssg1S4000935● Recomendação do número de SSDs

StoragePool

Volume

Volume

Volume

Volume

IBM System Storage


Storage Tier Advisory Tool

Ajuda a mostrar o valor do disco SSD no V7000

Faz a leitura dos dados históricos de utilização dos volumes nos sistemas DS8000, SVC e V7000.

Um Pool com o Easy Tier ativado permite coletar dados históricos

– Com ou sem discos SSD instalados.

STAT gera um relatório identificando os volumes que tiram proveito do SSD

• Ativar Easy Tier no Storage Pool. • Exemplo comando CLI :

svctask chmdiskgrp -easytier on "storagepoolname"• Coletar dados dos volumes por um período de 24 horas.

Step 2

Step 1 Download Storage Tier Advisor Tool (STAT):

– http://www-01.ibm.com/support/docview.wss?uid=ssg1S4000935

45

http://www-01.ibm.com/support/docview.wss?uid=ssg1S4000935

IBM System Storage


Exemplo de volumes que aproveitam a automação do Easy Tier

46

IBM System Storage


ApplicationTransactionThroughput

(tx/s)

Easy TierLearning

Easy TierIn Action

240% fromOriginal

brokerage transaction

O Easy Tier melhora a execução de mais transações da aplicação

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

Volume Mirror

IBM System Storage


Volume Mirroring

1. É uma solução de Alta Disponibilidade

2. Não é uma solução de D/R

3. Proteção contra falhas de RAID arrays

4. O volume possui 2 cópias em Storage Pools distintos• Uso de gavetas conectadas ao mesmo V7000

5. Um 'write I/O' grava em ambas cópias

6. Um 'read I/O' lê de uma só cópia

7. Se uma cópia fica indisponível, a alternada é utilizada• Sem parada do host• Reparado a cópia, V7000 ressincroniza

8. O volume espelhado pode ser

• image, striped, sequential,

• thin provisioned ou não

9. Outros usos (requer V7000 online):

• Proteger contra falhas de Sistema de Discos

• Prover HA em manutenção de Sistema de Discos

• Método alternativo de migração de dados

• Conversão de volumes Full para Thin-Provisioning

• Consersão de volumes não-comprimidos para comprimidos


HostHost HostHost

ExpansionEnclosure

Control Enclosure

ExpansionEnclosure

SANRedundante

V7000

Vol2

49

SP1 SP2

EMC IBM

Vol1

SP3 SP4

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

Volume Mirror

Flashcopy (FCM/TSM)

IBM System Storage


Cópias Point in Time (FlashCopy)

FlashCopy Options

Full of “thick”

Thin nocopy

Incremental

Cascading

Multi-target

Consistency groups

Reverse

FlashCopy Options

Full of “thick”

Thin nocopy

Incremental

Cascading

Multi-target

Consistency groups

Reverse

Save up to 75% of space with space efficient FlashCopy

Improve recovery point objectives

Create copies with as little as one click


IBM System Storage


Preset – Snapshot

Use case:– The user doesn't anticipate a large number of changes being made to the source volume or target volume– The user needs a copy of the volume with minimal impact to the source and minimal capacity consumed– Multiple snapshots may be taken as business needs dictate.– Snapshots are useful for providing protection against data corruption for example– Snapshots do not copy all the data from the source to the target

♦ Consumes little capacity– Do not provide protection in the event of failures affecting the source volume.

Running command:– svctask mkvdisk -autoexpand -iogrp io_grp0 -mdiskgrp mdiskgrp0 -name test_1_01 -rsize 0% -size 21474836480 -unit b– svctask mkfcmap -cleanrate 0 -copyrate 0 -source test_1 -target test_1_01– Note: Source and target volumes from same storage pool

No Background copy processSnapshotSnapshot Snapshot

.......

IBM System Storage


Preset – Clone

Use case:– The user wants a copy of the volume that can modify without impacting the original– Once the clone is established, there is no expectation that it will be refreshed– Clones do copy all the data from the source to the target– Target consumes same capacity as source– Target is not dependant on the source once copy is complete– If the source is Thin provisioned, then the target will be auto-created as Thin provisioned.

Running command:– svctask mkvdisk -iogrp io_grp0 -mdiskgrp mdiskgrp0 -name test_1_01 -size 21474836480 -unit b– svctask mkfcmap -autodelete -cleanrate 50 -copyrate 50 -source test_1 -target test_1_01– Note: Source and target volumes from same storage pool

Background copy process

Valores Default dos Presets do Flashcopy do V7000

Snapshot Clone BackupBackground Copy 0 50 50 (2MB/s)Incremental No No YesAuto Delete after completion No Yes NoCleaning Rate 0 50 50

Background copy rate value

1-10 128 KB/s11-20 256 KB/s21-30 512 KB/s31-40 1 MB/s41-50 2 MB/s51-60 4 MB/s61-70 8 MB/s71-80 16 MB/s81-90 32 MB/s91-100 64 MB/s

IBM System Storage


Preset – Backup

Use case:– The user wants to create a copy of the volume that can be used as a backup– Used in the event that the source becomes unavailable– The user plans to periodically update the secondary copy– The user doesn't want the overhead of creating a completely new copy each time– The user wants incremental capabilities utilized to copy the deltas– Incremental are faster then full copy– Helps reduce the window where the new backup is not yet fully effective– If the source volume is Thin provisioned, then the target will be auto-created as Thin provisioned.– Another use case - create and periodically refresh an independent copy of the data to have intensive I/O (e.g. data

mining) without impacting source volume performance.

Running commands:– svctask mkvdisk -iogrp io_grp0 -mdiskgrp mdiskgrp0 -name test_1_01 -size 21474836480 -unit b– svctask mkfcmap -cleanrate 50 -copyrate 50 -incremental -source test_1 -target test_1_01

Background copy process

IBM System Storage


IBM Tivoli FlashCopy Manager 3.1 Solution Overview

Application System

ApplicationData

Local Snapshot Versions

Snapshot Backup

Snapshot Restore

FlashCopy Manager

Storage Manager 6

With Optional TSM Backup

Integration SVC V7000 XIV DS8000 DS 3/4/5*

For IBM Storage

Online, near instant snapshot backups with minimal performance impact

High performance, near instant restore capability

Integrated with IBM Storage Hardware

Simplified deployment

Database Cloning

Online, near instant snapshot backups with minimal performance impact

High performance, near instant restore capability

Integrated with IBM Storage Hardware

Simplified deployment

Database Cloning

*VSS Integration

Custom Apps

File Systems

VMware

IBM System Storage


At a Glance: Enhancements for FCM 3.1 File System & Custom Application support on Windows

– Now on Windows: MS SQL Server, MS Exchange, File System and Custom Application MMC Integration for Exchange & SQL GUIs

New Interactive Exchange Individual Mai/Mailbox (IMR) GUI

– Drag and Drop emails (based of former FastBack technology) Support for VMware as new Application

– Based on FCM for Unix

– Now on Unix: DB2, Oracle, SAP, Custom Application and VMware

– Proxy based backup of VMs in vCenter

– IBM TSM for Virtual Environment Plug-in contains functions for FCM Supports DB2, Oracle, SAP and custom applications on HP-UX on IA 64 bit

Misc. other enhancements

– Scalability & performance improvements in Windows GUIs

– Exploit SQL Server compression

– Improved status reporting and final statistics for backup and restore operations

– Restore VSS backups of Exchange and SQL to flat files

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

Volume Mirror

Flashcopy (FCM/TSM)

Remote Mirroring

IBM System Storage


Storwize V7000 Clustered System – DR Replication between clustered

systems is via fibre channel ports only

Replication between up to four clustered systems is allowed

Requires 5639-RM1 license(s) at each site

Storwize V7000One I/O GroupSingle Frame

System

Storwize V70002-4 I/O Group

Clustered System

Control Enclosure

Expansion Enclosures


Control Enclosure



Control Enclosure



Control Enclosure



Storwize V7000One to four I/O Group System

Control Enclosure



Control Enclosure



Control Enclosure



Control Enclosure



Production Site Disaster Recovery Site

Global Mirroror

Metro Mirror

IBM System Storage


Disaster Recovery solutions – Metro Mirror & Global Mirror

Cópias remotas mantém duas cópias de dados entre duas localidades.

Síncrono – Metro Mirror

– Atualizações realizadas no V7000 local e remoto

– Requer infraestrutura de SAN

– Latência inferior a 80ms incluindo o roundtrip do sinal

– Aplicativo ‘ sente ‘ a latência dos I/Os devido às duas gravações local e remota.

– Distancia suportada até 300KM

Assíncrono – Global Mirror

– Atualizações são realizadas após a gravação local.

– Aplicativo não é penalizado

– Poderá ocorrer falta de dados das transações devido a falta de sincronismo dos I/Os entre as localidades

– Distancias ao redor de 8.000 KM

IBM System Storage


V7000 GUI – Remote Copy Management

Definir o Partnership entre V7000’s

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IBM System Storage


Volume mirroring relationship setup

61

IBM System Storage


Requirements analysis: Asking questions in a specific order

IBM BC Selection Methodology is based on the principle of requesting and organizing necessary IT BC requirements in a specific order.

References: SG24-6547, SG24-6548, REDP4062

9. Amount of data

6. HW equipment

1. Applications 5. Connectivity3. RTO

7. Scenarios andlevels of recovery

4. Distance2. Platforms

11. Who will implement

8. RPO 10. Who will design

IBM System Storage


Exemplo de implementação Global Mirror

6 SAN Fabrics (2 per site + 2 cross site backbone SAN Fabrics)

2 isolated FC-IP routing backbones

– 2 Multi-Protocol Routers per site● E-E ports = Inter Switch Link (ISL)● E-EX ports = Inter Fabric Link (IFL)

Note: The MP-Router connection of each SAN Fabric allows cross site connectivity without merging SAN Fabrics across sites This increases SAN stability and scalability

63

SAN Fabric Purple

SAN Fabric GreenSAN Fabric Blue

SAN Fabric Brown

GE 0 1

8 9 10 11 12 13 14 15 0 1 2 3 4 5GE0 1 2 34 5 6 7

SAN06B-R

SAN06B-R

GE 0 1

8 9 10 11 12 13 14 15 0 1 2 3 4 5GE0 1 2 34 5 6 7

SAN06B-R

SAN06B-R

GE 0 1

8 9 10 11 12 13 14 15 0 1 2 3 4 5GE0 1 2 34 5 6 7

SAN06B-R

SAN06B-R

GE 0 1

8 9 10 11 12 13 14 15 0 1 2 3 4 5GE0 1 2 34 5 6 7

SAN06B-R

SAN06B-R

19 2318 2217 2116 2011 159 13 10 148 123 71 5 2 6402498-B24

SAN24B-419 2318 2217 2116 2011 159 13 10 148 123 71 5 2 6402498-B24

SAN24B-4

19 2318 2217 2116 2011 159 13 10 148 123 71 5 2 6402498-B24

SAN24B-4

19 2318 2217 2116 2011 159 13 10 148 123 71 5 2 6402498-B24

SAN24B-4

StorwizeV7000

StorwizeV7000

WAN

FC-IP tunnels

EX VE

VE

EX

E

E

EXVE

E

EX

VE

E

BackBoneFabric Yellow

BackBoneFabric Red

IBM System Storage


IP-Based Replication with FastBack

ApplicationServer IBM Storwize

V7000

IBM FastBack for Storwize V7000

IBM FastBack for Storwize V7000 or

Tivoli Storage Manager

IP Network

TSM TieredStorage

Local backup/restoreTarget-side deduplication

Off-site disaster recovery

Production Facility Central Data Center / DR Facility

Scheduled Replication

IBM FastBack for Storwize V7000 provides local and off-site recovery for Windows and Linux applications

IBM Storwize V7000

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

Volume Mirror

Flashcopy (FCM/TSM)

Remote Mirroring

Gerenciamento

IBM System Storage


Navigation, user indicator

Quick navigation

Functionicons

Action menus

Main display area withembedded help

Icons with hover textActions or help on click

Status indicators

Status details

66

User InterfaceBased on the well-received XIV interface

Integrated videoinstruction

IBM System Storage


Easy-to-Use Interface Hides Any Complexity

1

2

4 5

IBM System Storage


Como fazer a demonstração para clientes?

IBM System Storage


How to get authorized to access our website

Our website is available :– To IBMers using their intranet IDs– To Business Partners :

● Please register an IBM ID at My IBM Registration (http://www.ibm.com/account/profile/us?page=reg) if you do not have any IBM account.

● Please log into Quickr My Places (https://www-03.ibm.com/lotusquickr) using the IBM ID and password and determine your UID as follows:– Look near the top right corner of the My Places window for your name– Place your mouse over your name and a small popup will display your UID in

the format "uid=_xxxxxxxx_WI/ou=persons/o=ibm.com“

– Copy down the UI exactly as it appears● Please send us by email this UID to [email protected]

Web Site: Storage Demonstrations Center

https://www-03.ibm.com/quickr/storagedemonstrationscenter

http://www.ibm.com/account/profile/us?page=reg

http://www.ibm.com/account/profile/us?page=reg

https://www-03.ibm.com/lotusquickr

mailto:[email protected]

https://www-03.ibm.com/quickr/storagedemonstrationscenter

IBM System Storage


Incredible Ease of Use Compared to CompetitionSignificantly easier to set up and manage than HP/EMC (clicks/time)

70

IBM System Storage


System status

IBM Systems Technical Conference - IBM Storage 71

Move mouse up and down

71

IBM System Storage


System status



72

IBM System Storage


System status



73

IBM System Storage


Call home

74

Setting > Support > Call home tab. Complete these fields:

Select the Enable Call Home check box

This field enables call home to transmit data with IBM support.

Enter Information

Company

Customer Email

Customer Phone Number

Needs additional information as

Proxy server is required to access internet field.

Proxy Address

Authentication ( User and Password )

Number of Heart Beat Interval (Days)

used to send general information about the system health

The default is seven days.

Machine location

Contains information about the physical location of the system.

Special Instructions that you want IBM Support to know about the system.

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

Volume Mirror

Flashcopy (FCM/TSM)

Remote Mirroring

Gerenciamento


IBM System Storage


Storwize V7000

This is the basic hardware

Hardware (MT/Model)– 2076-112 or 2076-312

2076-124 or 2076-3242076-2122076-224

Required Software– 5639-VM1 (Base)

● Management GUI● Thin Provisioning● Easy Tier● FlashCopy

– Each enclosure requires one 5639-VM1

Optional Software

– V7000 Software● 5639-RM1 ( FC mirroring)● 5639-EV1 ( External virtualization)● 5639-CP1 ( Compression)

– Management● 5608-E14 (TPC for Disk Select)● 5608-AC6 (Tivoli FlashCopy Manager)● 5608-WB2 (TPC for Replication)

– IP Replication● 5639-FB1

(Tivoli FastBack for Storwize V7000)

Optional Services

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IBM System Storage


1. Purchase control (2076-1xx or 3xx) and expansion enclosures as needed (2076-2xx)

2. Populate with desired drives via feature codes (2.5” or 3.5” SAS, Nearline SAS, SSDs)

3. e-Config automatically adds the required 5639-VM1 (per enclosure) to the order

4. Select your host cables and power cords and you’re done!

Advanced Features:

Managing External Storage?– Add 5639-EV1

– One EV1 for each external enclosure

Using Metro/Global Mirror?– Add 5639-RM1

Plan Compression use ?– Add 5639-CP1

Management– Add TPC

Replication Mgmt– Add TPC for Replication

Backup Application Integration– Add Tivoli FlashCopy Manager

Example:One 24-bay enclosure +Two 12-bay expansions

5639-VM1

5639-VM1

5639-VM1

Example:Three VM1 SW licenses

Ordering Storwize V7000 via e-Config

IBM System Storage


Licenciamento do Remote Mirroring For primary and secondary systems with differing numbers of enclosures using Remote

Mirroring, the number of 5639-RM1 licenses needed for each system is now the number of enclosures on the smaller of the two systems

Cenários:

EXP

EXP

V7000 enclosure 5639-VM1


DS5020 V7000 enclosure

3 x 5639-EV1

3x5639-RM1

3x5639-RM1






V7000 enclosure 5639-VM12x

5639-RM1

2x5639-RM1

5639-VM1


IBM System Storage


Licenciamento do Remote Mirroring Cenário:

EXP

EXP



DS5020

7x5639-RM1



7 x5639-RM1


4 x 5639-RM1









Apesar de existir 9 gavetas no site de contingência,Só 7 licenças requeridas

34

56

789

12

3 x 5639-EV12 x 5639-RM1

1 x 5639-RM1

Localidade X

Localidade Y Localidade Z

Localidade de Contingência

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

Volume Mirror

Flashcopy (FCM/TSM)

Remote Mirroring

Gerenciamento



IBM System Storage


Características da funcionalidade Compressão de Dados

Can be used with active primary data

– High performance compression supports workloads off-limits to other alternatives

– Significantly expands candidate data for compression

– Greater compression benefits through use on more types of data

Operates immediately and is easy to manage

– No need to schedule periods to run post-process compression

– Eliminates need to reserve space for uncompressed data waiting post-processing

Supports all Storwize V7000 storage

– Internal or externally virtualized storage

– Can significantly enhance value of existing storage assets

Uses same proven Random-Access Compression Engine (RACE) as IBM RTC Appliances– Delivers similar levels of compression

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IBM System Storage


Como é implementado um volume comprimido?

A compressed volume is a third type of volume

– Regular (fully allocated)

– Thin Provisioned

– Compressed

A compressed volume is “a kind of” Thin Provisioning

– Only uses physical storage to store the compressed version of the volume

– Can be on back-end external controller storage.

Deployed on V7000 and SVC on CF8 and CG8 clusters

Maximum of 200 compressed volume copies per IO group

Specified at creation of the volume copy

– No conversion in place

A volume can be converted via Volume Mirroring

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Com p ressedUn com p ressed

VDisk

IBM System Storage


Real-time Compression – Detalhes do código

Clien ts

SVC S /W C om ponent

RAC E S /W C om ponent

F ro nt E nd

R e m o te C o p y

C ac he

F las h C o p y

Mirro ring

T hin P ro vis io ning

V irtualizatio n

Storag e

B ack E nd

R andom AccessC ompression

Engine™

Compression operates via RACE running in a controlled binary executable

Below CA and copy services so can automatically benefit from compression.

Sits parallel to Think Provisioning, acts in coordination.

TP provides the space efficiency on disk by allocating only what RACE requires.

Back-end can be internal or external interface to storage.

Interno Externo Storage externo beneficia-se da compressão de dados

IBM System Storage


Fluxo do bloco gravado

84

ACK

SVC Cache

RACE

WRITE

Host

Backend Storage

WRITE

Writes go to the SVC cache then the host is Acked

Cache destages, writes arrive to the SE layer then to the RACE

engine

CMP Write

The metadata of the segment is updated, write is compressed and written to disk through SE

OptimizeMD Update

Optimization is done asynchronous as needed

IBM System Storage


Real-time Compression – GUI Support

GUI Performance panel shows separate CPU utilization for Compression and System workloads

Compression savings of entire system presented in “bubbles”

IBM System Storage


Real-time Compression – GUI Support GUI Displays Compression Savings

– on a volume,

– on pool

– on system basis:

IBM System Storage


Competitive LandscapeV7000 Real-time Compression

NetApp in-line Compression

EMC VNX/Clariion Compression

Scope • Suitable for all compressible workloads

• Excels in enterprise applications such as – database, email, virtualization workloads

• Not suitable for primary storage workloads

• Databases, email, and virtualization workloads compress using post-process only

• Positioned for non-primary workloads

• In fact it can only be used with archive or dormant data

Efficiency • Up to 5:1 (80% savings)• Consistent compression over time• ALL data in a volume is always

compressed• Data is always fully optimized

• Up to 4:1 (75% savings)• Data grows over time• Practically need to allocate space

for original data size• Wasted blocks can get locked in

snapshots for a long time

• Up to 2:1 (50% savings)• Data grows over time• EMC recommends sizing

compressed devices as original data size

Architecture • Purpose built for enterprise applications and random access I/O patterns

• Every write I/O gets compressed in Real-time

• No post-process

• Initial compression is in-line• ‘Partial updates’ (i.e. random-

access updates) to compressed data are not compressed in-line but rather in post-process

• Post-process is mandatory for ALL workloads

• Completely post-process• Compression is a low-

priority task in the system; in busy environments it may never be able to run

• Very slow performance

Transparency • Compressed volumes are just a new type of volume

• No change in process• No change to data protection

• Requires changing data-protection procedures

• Snapshot administration becomes very challenging

• Huge administration overhead

• Huge administration overhead

• Post process compression is SO slow – it might never complete compressing the data

Performance • No application performance impact

• Comes at a huge performance cost• Increases CPU utilization by 30%• Reduces throughput by 20%

• Post-process compression severely impacts performance

IBM System Storage


Compression Implementation Guidelines

Compression performance –– Performance of thin provisioned volumes (supported by the same number of HDDs) with and without compression is roughly

equivalent

Which workloads are good candidates for compression– More than 45% savings – highly recommend to compress

– Between 25-45% savings – recommend evaluating workload with compression

– Less than 25% savings – recommend avoiding compression

Common workloads suitable for compression– Databases(OLTP/DW) – DB2, Oracle, MS-SQL, etc.

– Applications based on databases – SAP, Oracle Applications, etc.

– Server Virtualization – KVM, VMware, Hyper-V, etc.

– Email systems – Notes, MS-Exchange, etc.

– Other compressible workloads – engineering, seismic, collaboration, etc.

Common workloads NOT suitable for compression– Workloads using pre-compressed data types such as video, images, audio, etc.

– Workloads using encrypted data

– Heavy sequential write oriented workloads

– Other workloads using incompressible data or data with low compression rate

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IBM System Storage


Compression Tools

– Disk Magic ● Suporta ativar a workload com compressão. ● Mandatório uso para o correto 'sizing' , valida %Util dos processadores.

– Capacity Magic● Informar o valor da taxa de compressão estimada para fazer o sizing.

– Comprestimator● Ferramenta para estimamar a taxa de compressão com dados reais de

produção.● Executado no servidores do cliente candidatos a ter volumes com

compressão● Download: http://www-933.ibm.com/support/fixcentral/ ou

– http://www-01.ibm.com/support/docview.wss?uid=ssg1S4001012

IBM System Storage


Compression Tools – informações adicionais

– SOs suportados– Red Hat Enterprise Linux Version 5 (64-bit) – ESXi 4.0, 5.0 – AIX V6.1, V7.1 – HP-UX 11i v3 – Solaris 10 (SPARC) (New!!!)– Windows 2003 Server, Windows 2008 Server (32-bit and 64-bit)

– Redpaper - mandatório– http://www.redbooks.ibm.com/redpieces/abstracts/redp4859.html?Open

– Instruções para usar os 45 dias de avaliação● http://www-304.ibm.com/support/docview.wss?uid=ssg1S7003988&myns=s028&mynp=OCST3FR7

http://www.redbooks.ibm.com/redpieces/abstracts/redp4859.html?Open

IBM System Storage


Real-time Compression – 45 Day Trial License

45 Day Free Trial License of Compression Function

– Included in software so simply activate using the GUI by setting to something other then zero to avoid errors in event log

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

Volume Mirror

Flashcopy (FCM/TSM)

Remote Mirroring

Gerenciamento



Performance

IBM System Storage


Storwize V7000 Real-Time Performance Monitoring

Collect and display real-time performance information (every 5-10 sec)

CPU utilization; port utilization and I/O rates; volume and mdisk I/O rate, bandwidth, latency

TPC provides longer-term data collection, storage, and analysis

IBM System Storage


Storwize V7000 Performance SPC-1

IBM System Storage


Artigo público da Enterprise Storage Group

Fonte: ESG

http://www.enterprisestrategygroup.com/2011/02/ibm-storwize-v7000-real-world-mixed-workload-performance-in-vmware-environments/

Um único Storwize V7000 suportou SIMULTANEAMENTE vários aplicativos empresariais virtualizados em VMWare com muito desempenho!!

- ambiente consolidado e virtualizado em VMWare em dois x3850 X5

- Utilizados 216 discos internos; discos SSD; Easy Tier

- Resultados

- 54.208 caixas postais de Exchange 2010

- 5.015 IOPS de Oracle Orion small database

- 849 MB/seg para OLAP Oracle Orion large operations

- 5.015 IOPS de web server- 644 MB/seg para backup (que consomem muita largura de banda)

- In a virtual server environment, the Storwize V7000 achieved a maximum aggregate throughput of 2.98 GB/sec during bandwidth-intensive throughput testing and 1.9 GB/sec during mixed application workload testing

http://www.enterprisestrategygroup.com/2011/02/ibm-storwize-v7000-real-world-mixed-workload-performance-in-vmware-environments/

IBM System Storage


Agenda

Introdução

V7000 Hardware



Thin Provisioning

Easy Tier

Volume Mirror

Flashcopy (FCM/TSM)

Remote Mirroring

Gerenciamento



Performance

Outros tópicos

IBM System Storage


Supported Environments

8Gbps SAN fabric

HPMA, EMA

MSA, EVA,XP, P9500

HitachiLightningThunder

TagmaStoreAMS, WMS, USP, USP-V

VSP

EMCCLARiiON

CX4,Symmetrix,DMX, VMAX,VNX, VNXe

MicrosoftWindowsHyper-V

IBM Power7IBM AIXIBM i 6.1 (VIOS)

SunSolaris8/9/10

HP-UX 11iTru64

OpenVMS

Citrix Xen Server

IBMBladeCenter

SANContinuous CopyMetro/Global Mirror

Multiple Cluster Mirror

VMwareESX 3.5,

vSphere 4.1

Point-in-time CopyFull volume, Copy on write

256 targets, Incremental, Cascaded, Reverse,Space-Efficient, FlashCopy Mgr

NovellNetWare

OES2

SunStorageTekStorEdge

IBMDS

DS3000, DS4000DS5000, DS6000DS8000, DS8800

1024Hosts

IBMN series

NetAppFAS

XioTechEmprise

SGI IRIXIBM TS7650G ProtecTIER

Gateway

FujitsuEternus

NexSANSATABeast

NECiStorage

BullStoreway

Thin Provisioned Volumes

Virtual Disk Mirroring

AppleMac OS

IBMXIV

DCS9XXX

IBMz/VSEz/VM

z/Linux

RAID 0, 1, 5, 6, 10

iSCSI1Gb or 10Gb

Compellent5.2.3

Easy Tier

StorwizeV7000

StorwizeV7000

up to 9 exp.

Clustered Systems

Linux(Intel/Power/z)

RHEL 4/5SUSE 9/10/11

IBM System Storage


System Storage Interoperation Center (SSIC)

IBM Storwize V7000 Supported Hardware List, Device Driver, Firmware and Recommended Software Levels V6.1

http://www-01.ibm.com/support/docview.wss?uid=ssg1S1003703

Anuncio de Junho oficializa o suporte a DAS via RPQ.Uma porta FC fica dedicada ao servidor.

IBM System Storage


Resumo da funcionalidades do V7000 Storage

O V7000 entrega as funcionalidades sem licença

– Flashcopy

– Volume Mirror para alta disponibilidade de arrays

– QoS priorizando os IOs dos volumes críticos de produção

– Interface de gerenciamento

● Ponto único de gerenciamento virtualizado– Software de multi-path failover

– Thin-Provisioning

– Call Home

– Easy Tier

– Data Migration– A migração de dados é realizada sem parar o aplicativo (online)

– Entre sistemas de discos e para os arrays internos do V7000

Permite crescimento/upgrade linear em capacidade e performance

– Adição em cluster, adiciona cache, conexões host, back-end, processador

Licenciamento Opcional:Cópia remotaVirtualização externaCompressão de dadosFlashcopy ManagerTPC

IBM System Storage


Fim

7 - bts 2013 v7000 v1

Documents

parte de um

ibm business partner

data placement advisor

ibm system storage

data migration planner

background copy process

ibm storwize v7000

power supply unit