EMC Replication Manager/SE May 2005
EMC Replikace – UPDATE 06/2006
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Přehled řešení Klasifikace dat (V-SRM)
Backup (LgNetwor)
Replikace
Aplikace •E-mail •Databáze •FileShare Archiv (Centera)
HA-DR Datové úložiště Archivace (EMailXTender)
PC Backup (Retrospekt)
DiskXTender © Copyright 2005 EMC Corporation. All rights reserved.
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EMC Replication Manager/SE May 2005
EMC CLARiiON Family
5 2 0 0 6
C L A R i i O N
F A M I L Y
COMPLETE RANGE OF AFFORDABLE AND EASY-TO-USE STORAGE PLATFORMS
CLARiiON Disk Library
CLARiiON CLARiiON CLARiiON CLARiiON AX SeriesDisk Library CX SeriesAX Series
CLARiiON CLARiiON CX3 UltraScale Series CX Series
New
New
New
New
New DL210 DL7X0
CX3-20CX500CX3-40 AX150 DL310 CX300 DL7X0 CX500AX100 CX700 CX300 CX700 AX150i CX300i CX500iAX100i CX300i CX500i
CX3-80
Proven software functionality 3
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New CLARiiON CX3 UltraScale Architecture Delivering New Innovation—45 Patents Pending Based on UltraScale Industry-leading Performance and Scalability State-of-the-art I/O-interconnect technologies Full end-to-end 4 Gb/s design Low latency and high bandwidth
Ease of Use Capabilities Customer-replaceable units (CRUs) Self-installs and upgrades – Available in Q3 2006
Highest Levels of Resiliency and Availability Improved fault detection, isolation, and error correction Increased redundancy and fault tolerance – Power, cooling Advanced 4 Gb/s UltraPoint technology
Tiered Storage Flexibility Virtual LUN technology UltraPoint auto-sense speed setting © Copyright 2005 EMC Corporation. All rights reserved.
Third-generation CLARiiON CX 4
EMC Replication Manager/SE May 2005
Architecture Evolution IBM/HP
CLARiiON CX Series
2005
2005
2 Gb/s Fibre Channel SAN-attach
2 Gb/s Fibre Channel SAN-attach
Controller
Storage Processor
2 Gb/s Fibre Channel disk drives
2 Gb/s Fibre Channel disk drives 5
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Architecture Evolution IBM/HP
CLARiiON CX3 UltraScale Series
2006
2006
4 Gb/s Fibre Channel SAN-attach
4 Gb/s Fibre Channel SAN-attach
Controller
UltraScale
4 Gb/s Fibre Channel disk drives
4 Gb/s Fibre Channel disk drives
Continued
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EMC Replication Manager/SE May 2005
CLARiiON CX3 UltraScale – Investment Protection
Navisphere Manager
CLARiiON CLARiiON CX500 CLARiiON CLARiiON CX400 CX300 CX200
CLARiiON CX600
CLARiiON CX700
Replication Manager
MirrorView
MirrorView
San Copy SnapView
CLARiiON FC
SnapView
CLARiiON CX
SnapView
CLARiiON CX3 22
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EMC Replication Manager/SE May 2005
Re-Defining Mid-range Economics Managing Changing Service Levels
Virtual LUN Technology 4Gb/s 4Gb/s 4Gb/s
4Gb/s 4Gb/s 4Gb/s
Non-disruptive movement of data across storage tiers – Higher performance – Lower cost
Virtual LUN Technology
2Gb/s 2Gb/s 2Gb/s
2Gb/s 2Gb/s 2Gb/s
MetaLUN Technology Dynamic extension of volumes – Higher performance – Better protection – More capacity
CX3-40 EMC Confidential © Copyright 2005 EMC Corporation. All rights reserved.
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EMC Replication Manager/SE May 2005
EMC Replikace
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© Copyright 2005 EMC Corporation. All rights reserved.
Definice pojmů (1)
$$$
Dostupnost 1: Disaster recovery řešení
2: HA+ řešení 4–Běžné, ale nevyhovující řešení
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3: Optimální řešení cena/přínos
DATA
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EMC Replication Manager/SE May 2005
Definice pojmů (2)
Recovery Time Objective Recovery Point Objective Nedostupná aplikace Ztráta dat Aplikace 1 Aplikace 2 Aplikace 3 Aplikace 4 Aplikace 5
Exchange SQL Server Oracle dB FileShare Print Spool
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Diskové pole – definice pojmů – RAID Group •Definice ochrany HDD •RAID 0 •RAID1 •RAID10 •RAID5
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EMC Replication Manager/SE May 2005
Diskové pole – definice pojmů - LUN
Logický disk na úrovni diskového pole
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Diskové pole – Operační systém
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EMC Replication Manager/SE May 2005
LUN - Detail ToC
DATA
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Něco z teorie... Klony – 100% kapacity – Zdroj/cíl na různých RAID grupách – Inkrementální resynchronizace – 3 módy použití
Produkční data
• Klon • Reversní klon • Protected restore mód Klonový LUN
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EMC Replication Manager/SE May 2005
Kdy provést frakturaci klonu
7,55 8,00
8,10 8,12
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Něco z teorie... klony od EMC
LUN 0 LUN 1
Clone of LUN 0 Clone of LUN 0
RAID Group 1, 6xHDD73GB/15kRPM RAID10
RAID Group 2, 4xHDD300GB/ 10kRPM RAID5
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EMC Replication Manager/SE May 2005
Něco z teorie... a klony od konkurence
LUN 0 RAID Group 1, 6xHDD73GB/15kRPM
LUN 1
RAID10
Clone of LUN 0 RAID Group 2, 6xHDD73GB/10kRPM
Clone of LUN 1
RAID10 nebo RAID5
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Něco z teorie.. Blok 1
Snapy – 30% kapacity
Zápis 8,05hod Snap Cache
Nový Blok Blok 1 1 Blok 2 Blok 3
Blok 1 Mount replica 8,15
Blok 2 Mount Replica
Snap 8,00hod
Blok 3 © Copyright 2005 EMC Corporation. All rights reserved.
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EMC Replication Manager/SE May 2005
Varianty řešení replikací Scripty – Jednoduché řešení – Nabídne skoro každý (HP, IBM, HDS, ...)
Replication manager – Odlišuje EMC řešení od konkurence – Jednoduchá instalace a údržba • Změna konfigurace (LUNů) • Rotace SNAPů • Časování replikací
– Ošetřuje možné kritické stavy systému • Konzistence zdrojových LUNů
– Podpora SnapView i SAN Copy 23
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Podporované systémy EMC Storage
Microsoft Windows
Podporované typy OS
Podporované aplikace
Exchange, SQL Server, Oracle
LINUX Solaris HP-UX IBM/AIX
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DB/2, Oracle
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EMC Replication Manager/SE May 2005
Něco z teorie... Klony, snapy společné vlastnosti – – – – –
EMC SnapView – JEDNA licence Licence není závislá na kapacitě diskového pole Celkem až 8 replik (klony/snapy) !!!Nutno vyřešit konzistenci datového svazku!!! Využití • Backup/restore datového svazku • Backup to tape z Klonu/Snapu • Přenos dat do test/vývoj systému
Backup copy Recovery copy
Production data
Test and devt. copy DB checkpoint copy
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Replication Family Products Replication Manager Manages application-focused replications for repurposing and rapid recovery for CLARiiON or Symmetrix
Replication Manager/SE Manages Exchange, SQL Server, and filesystem replicas for CLARiiON (Windows-only)
Replication Manager
Replication Manager/SE
Replication Manager/SE For Celerra
Replication Manager/SE for Celerra New—manages local Exchange, SQL Server, and filesystem replicas for Celerra (Windows-only)
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Power Snap For Legato Networker
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EMC Replication Manager/SE May 2005
Zálohování Exchange/SQL/Oracle/...
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Restoring Replicas Replicas can also be restored back to the production server – Restore the entire content of a replica – Restore part of a replica such as an Exchange Store (Mailbox Store, Public Store, etc.)
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EMC Replication Manager/SE May 2005
Disaster recovery - SAN Copy
Po we rVau l t 56 F
Po werVa u tl 5 6F
EM C 2
EM C 2
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