Představení diskového systému a jeho jedinečných funkcionalit. Jan Vojtěch (Avnet)

1. IBM Storwize V7000 — unikátní virtualizační
diskové pole
Květen 2012
Jan Vojtěch, Avnet
© 2011 IBM Corporation

2. IBM Disk Portfolio 4Q2011 Optimized for ‘open systems’ Optimized for z/OS and IBM i
Block File
DS8000 XIV SONAS
For clients requiring: For clients requiring: For clients requiring:
 Advanced disaster recovery  Breakthrough ease of use and  Massive I/O, backup, or
with 3-way mirroring and management restores
System z GDPS support  High utilization with automated  Consolidation, or scale large
Enterprise  Continuous availability, no
downtime for upgrades
performance (“hot spot”)
management
numbers of clusters
 Best-in-class response time for  Virtually unlimited snapshots
OLTP or transaction  Advanced self-healing
workloads, flash optimization architecture
 Single system capacity N series
scalable to the PB range For clients requiring:
 NAS storage
 Simple two-site high availability
DS5000 Storwize V7000
For clients requiring: For clients requiring:
 Good cost/performance,  10s of TB of rack-mounted
general-purpose storage storage with sophisticated
Midrange  Need to add capacity to software functions
existing configuration  Breakthrough ease of use and
 10s of TB of capacity management
 Non-disruptive migration from,
or virtualization of, existing disk
DS3000
Entry For clients requiring:
 SMBs or branch office locations; cost sensitive; start at as small as
100s GB, up to low TB capacity
SVC, Easy Tier, ProtecTIER, Information Archive, Real Time Compression
Storage Optimizers For clients requiring optimization of storage costs:
 Storage technologies that add function, performance, ease of use, or efficiency to new or existing storage
© 2011 IBM Corporation

3. © 2011 IBM Corporation
Storwize V7000
2U
 Control enclosure: dual controllers and up to twelve 3.5” or twenty-four 2.5” drives in just 2U
 Eight 8Gb FC ports, four 1Gb iSCSI plus and four 10Gb ports per controller pair (FCoE post-GA)
 Expansion enclosure: drives only
 Up to nine expansion enclosures attach to one control enclosure
Built-in Software inherited from SVC and DS8000 RAID Manageability
 RAID 0, 1, 5, 6, 10  New User interface (easy-to-use, web based)
 Storage Virtualization  Integrated SAN-wide Management
(internal disks and external arrays) (Tivoli Storage Productivity Center)
 Non-disruptive Data Migration  Integrated IBM server and storage mgmt (Systems
Director Storage Control)
Efficiency
Replication
 Thin Provisioning
 Application integrated
 Easy Tier (Oracle, DB2, SAP, Domino, Exchange, SQL Server)
(dynamic data movement across SSD/HDD)
 Efficient use of space
(thin provisioned, incremental, deduplicated)
 DR automation (failover/fail back, site switching)
 IP or Fibre Channel

4. © 2011 IBM Corporation
What is the Storwize V7000
 Storwize V7000 is a midrange storage
system that can also virtualize external
storage
 Based on proven SVC software technology
 SAS network for enclosure expansion
 SSD, 10K SAS, 15K SAS and Nearline SAS
 Maximum 240 disk drives using 2.5” drives
 Maximum 120 disk drives using 3.5” drives
 120…240 drives depending on combination
 Dual-active, hot-swappable controllers
 8GB of cache per controller – 16GB total
 Three host interface options
 Eight 8 Gbps FC ports
 Four 1 Gbps iSCSI ports
 Four 10 Gbps iSCSI ports
 Customer installable and maintainable
 All primary components are hot-swappable
CRUs (Customer Replaceable Units)

5. Storwize V7000 - Start Small and Grow
IBM Storwize V7000 provides
scalable growth and flexibility in drive
types, sizes, and number of enclosures
Drive Choices
 2.5-inch: up to 24 drives/encl Grow Big
– 146 GB 15K RPM SAS
– 300 GB 15K RPM SAS
– 300 GB 10K RPM SAS
– 450 GB 10K RPM SAS Storwize V7000 Enclosures
– 600 GB 10K RPM SAS  Add up to 9 expansion enclosures
per control enclosure
– 300 GB E-MLC Solid-State
 Up to 4 control enclosures w/RPQ
– 1 TB 7,200 RPM NL-SAS
 Intermix 12 and 24 bay enclosures
 3.5-inch: up to 12 drives/encl
– 2 TB 7,200 RPM NL-SAS  Mix drives within an enclosure
 Expand up to 960TB w/RPQ
 RAID 0, 1, 5, 6, 10  All enclosures are 2U in size
Start Small
5 © Copyright IBM Corporation, 2011

6. Storwize V7000 – High Speed Connectivity
F
Four 8 Gb FC T
Two USB T
Two Gb-E T
Two SAS 2.0 T
Two 10 Gb-E
T 10 Gb-E
Two T
Two SAS 2.0 T
Two Gb-E T
Two USB F
Four 8 Gb FC
External Enclosure Ports # Ports Internal Enclosure Ports # Ports
8 Gb Fiber Channel SAN 8 SAS 2.0 4
4
1 Gb Ethernet 4
10 Gb Ethernet (Models 312/324) 4 Each SAS 2.0 ports has four
s
send/receive wire pairs
USB 4
Each wire pair is 6 Gb/s or
Note: Multi-path software is included at no cost 2 Gb/s total per SAS port
24
1 2 3 4
T
Total bandwidth of 96 Gb/s 1 2 3 4
6 © Copyright IBM Corporation, 2011

7. © 2011 IBM Corporation
Traditional RAID Controllers
Každý LUN
Změna v konfiguraci
RAID řadič rozkládá
odpovídá místu na
fyzických discích data na sadu diskůúložiště omezuje
dostupnost aplikace
LUN 1
LUN 2
LUN 3
LUN 4
LUN 1
LUN 2
LUN 3
LUN 4
RAID RAID
controller 1 controller 2

8. © 2011 IBM Corporation
IBM SAN Volume Controller, Storwize V7000
SCSI LUNy Volume
SAN zůstávají
mapovány 1:1 k SVC,
Controller odstíní
jako byly puvodnězměn
servery od
VD 1
VD 2
VD 5
VD 7
VD 3
VD 4
VD 6
Virtual disks Změny ve fyzické
Servery nadále
mapovány k serverům
ve fyzickém
The SAN Volume
Virtual-to-physical Mapping konfiguraci omezují jako
používají LUNy,
úložišti
Controller disky
Managed
High Perf Low Cost
dostupnostbylyřídí
aplikací
by to seskupovány
fyziké
jsou
mapování
disky. Ve
MD 1
MD 3
MD 4
MD 5
MD 6
MD 7
MD 2
MD 8
Managed disks managed disků Disk
do „Managed na
skutečnosti jsou
virtuální podle
Groups“
virtuální o kapacitě
LUN 1
LUN 2
LUN 3
LUN 4
LUN 1
LUN 2
LUN 3
LUN 4
SCSI LUNs jejich vlastností
a kvalitě podle
(rychlé/levné…)
RAID RAID požadavků aplikace
controller 2 Mapování:
controller 1 •Stripe přes managed disky
•Sekvenčně postupně přes
jeden a více managed disků
•Image mode – 1:1 mapování
managed disků

9. IBM Česká republika
TotalStorage SAN Volume Controller Copy Services
SAN Volume Controller SAN Volume Controller
LUN 1
LUN 4
LUN 1
LUN 2
LUN 3
LUN 4
LUN 1
LUN 2
LUN 3
LUN 4
LUN 2
LUN 3
LUN 1
LUN 2
LUN 3
LUN 4
RAID RAID RAID RAID
controller 1 controller 2 controller 3 controller 4
SAN Metro Mirror
SAN FlashCopy box”
“outside the
“outside the
box”

10. IBM Česká republika
TotalStorage SAN Volume Controller Copy Services
SAN Volume Controller SAN Volume Controller
LUN 1
LUN 4
LUN 1
LUN 2
LUN 3
LUN 4
LUN 1
LUN 2
LUN 3
LUN 4
LUN 2
LUN 3
LUN 1
LUN 2
LUN 3
LUN 4
RAID RAID RAID RAID
controller 1 controller 2 controller 3 controller 4
Cross-device
consistency groups

11. © 2011 IBM Corporation
Storwize V7000 Advanced Functions
 Thin Provisioning – Included
 Allows for storage optimization by consuming real capacity only when data is written
 FlashCopy – Included
 Allows use of FlashCopy function with internal Storwize V7000 volumes as well as
external storage under Storwize V7000 management
 Up sell opportunity: FlashCopy Manager
 Easy Tier – Included
 Allows for management of hotspots automatically by migrating extents from
spinning drives to solid state drives as needed for higher performance
 Up sell opportunity: TPC for Disk Midrange Edition
 Metro and/or Global Mirror – Optional
 Allows you to replicate data synchronously or asynchronously between Storwize
V7000 systems
 Up sell opportunity: TPC for Replication
 External Virtualization – Optional
 Allows you to bring external fibre channel disk systems under Storwize V7000
control providing access to all the functions of the Storwize V7000 virtualization
software

12. © 2011 IBM Corporation
Efficiency Features
Thin provisioning More productive use of available storage
Across all supported host platforms
Dynamic
growth
Without thin provisioning, pre-allocated With thin provisioning, applications can
space is reserved whether the application grow dynamically, but only consume space
uses it or not. they are actually using.
Easy Tier “Easy Tier” pools identify the busiest data
extents and automatically relocate them to
SSD
Automatic
highest performing Solid-state Disks
relocation Remaining data extents can take advantage
of higher capacity, price optimized disks
HDD
SSD
Automatic
relocation
HDD

13. © 2011 IBM Corporation
Host System Attach
VMware Microsoft Novell IBM Sun HP SGI Linux Apple IBM
SRM Windows NetWare AIX Solaris HP-UX IRIX (Intel/Power/zLinux) Mac OS X BladeCenter
MSCS Clustering i6 VIOS VCS/SUN Tru64 RHEL/SUSE Win/Linux/VMWare/AIX
MPIO, VSS, GDS HACMP /XD clustering OpenVMS RHEL 5 ia32, x64 OPM/FCS/IBS
GPFS / VIO ServiceGuard with SDD RHEL 3 Power
SLES 9 ia64
Up to 1024 Hosts
Network
Clustered XIV
Storwize V7000 (SVC + XIV)
For the most current, and more detailed, information please visit ibm.com/storage/svc and click on “Interoperability”.

14. © 2011 IBM Corporation
External Virtualization Features
Transparent data movement Application Efficiently manage technology upgrades and
server lease terminations by transparently moving
application data from legacy disk arrays to
Network new IBM Virtualized Disk Solutions
Legacy IBM disk
Legacy disk attach
Network
Hitachi EMC NetApp IBM Sun HP NEC Bull Fujitsu Pillar
USP CLARiiON, FAS ESS, FAStT StorageTek MA, EMA iStorage StoreWay Eternus Axiom
Lightning, Thunder Symmetrix, DS3/4/5/6/8 MSA, EVA
TagmaStore VMAX XIV XP
For the most current, and more detailed, information please visit ibm.com/storage/svc and click on “Interoperability”.

15. © 2011 IBM Corporation
Manageability Features
Overview
 User Interface
– Adopted from the easy-to-use XIV GUI
– For clients where the new IBM Midrange Disk System “is” Easy-to-use management GUI
the infrastructure
 Enterprise Management
– Integrated management with a SAN-wide perspective
– For clients where the new IBM Midrange Disk System is
connected to a SAN with other, perhaps heterogeneous Tivoli Storage Productivity Center
Integrated SAN-wide management
storage
 Server / Storage Management
– Integrated management with a Systems and Storage
perspective
Systems Director Storage Control
– For clients with IBM servers and storage Integrated IBM server and storage mgmt

16. © 2011 IBM Corporation
Fresh New User Interface
Based on the well-received XIV interface
System
recommendations
Visual task flow
guidance
Integrated video
instruction
System status
always available
Link to more
information if
needed

17. © 2011 IBM Corporation
For Clients who Need Options for Storage
Management
Out of the box management: browser-based, included with storage
Admin
Option # 1
More complex, value-add storage management: Tivoli Storage Productivity Center (TPC)
Storage Admin
IBM
IBM SVC DS3000 IBM
TPC/SSPC IBM DS8000 DS4000 TS3500
DS5000 TS3310
Option # 2
17

18. © 2011 IBM Corporation
For Clients who Need Options for Server and
Storage Management
Integrated IBM server and storage management: Systems Director + Storage Control
Servers
Storage
“Systems” Admin Systems Director IBM
DS3000 IBM
IBM SVC
+Storage Control IBM DS8000 DS4000 TS3500
Option # 1
DS5000 TS3310
Integrated IBM server and storage management with storage administration specialization
TPC/SSPC
Storage Admin
IBM
IBM SVC DS3000 IBM
IBM DS8000 DS4000 TS3500
DS5000 TS3310
Systems
Director
“Systems” Admin
Option # 2
18

19. © 2011 IBM Corporation
IBM Systems Director Storage Control
Centralized management to System z Power Systems
reduces costs and complexity
across server and storage BladeCenter System x
Power
Systems
Integrated:
 Discovery
 Inventory
 Alerts
 Monitoring
 Configuration
 Provisioning
Director + Storage Control
Brocade Fibre
With VMControl: Channel switches
 Integrated virtualization management
across server, storage, network
 Image repository and management:
Storage provisioning for image
creation, deployment, and cloning
 Storage System Pools:
Manage storage system pool DS6800
lifecycle, take group actions across
Storwize V7000 IBM SVC
Included in
pool and policy based storage DS8100, Base Director
placement, provisioning, and cloning DS8300,
DS3400, DS3500, DS4100, DS4200,
DS8700,
actions within the pool DS4300, DS4400, DS4500, DS4700, DS4800,
DS8800
DS5020, DS5100, DS5300,
XIV Included in Base Director
19

20. © 2011 IBM Corporation
Offline
Visually identify
hardware areas of
concern

21. Real Time Performance Statistics: GUI Screenshot (as backup)
© 2011 IBM Corporation

22. © 2011 IBM Corporation
FlashCopy Features
FlashCopy Create instant application copies for backup
or application testing
Make better use of space with incremental
(only changed blocks) or space-efficient
(thin provisioned) snapshots
FlashCopy Manager Integrated, instant copy for critical
applications
Virtually eliminate backup windows
Rapidly create clones for application testing
View inventory of application copies and
instantly restore
Enterprise FlashCopy Replication Replicate FlashCopy’s to a central Tivoli
Storage Manager server for Unified Recovery
Deduplicated
Replication
Management and disaster recovery
Make better use of network resources by
deduplicating data before transmission
Storage Manager 6

23. © 2011 IBM Corporation
Planned Enhancements
Enhancements planned for 2011/2012 delivery
– Clustering up to 4 Storwize V7000 controllers together (8
controllers)
– Low bandwidth replication enhancements
– Factory rack and stack
– FC direct attach to Host Servers
– 10 Gb FCoE
– iSCSI based disk systems virtualization
– Replication over native IP links
– Replication between Storwize V7000 and SVC
– Replication on volumes >2TB
– Exploit VMware VAAI and ISV unique APIs

24. IBM System Storage™
Odkazy na web
• http://www-03.ibm.com/systems/cz/storage/
• http://www-03.ibm.com/systems/cz/storage/disk/storwize_v7000/index.html
• www.redbooks.ibm.com/redbooks.nsf/redbooks/
• www.storageperformance.org
© 2011 IBM Corporation

25. IBM System Storage™
DOTAZY
?
© 2011 IBM Corporation

26. © 2011 IBM Corporation