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© 2010 IBM Corporation
Virtual Storage for Virtual Solutions
Kim Mortensen
IBM Nordic Storage product manager
© 2009 IBM Corporation1
� while IT budgets are growing less than 1% per year.
The demands placed on the data center have never been greater
32.6 million servers worldwide
� 85% idle computer capacity
� 15% of servers run 24/7 without
being actively used on a daily basis
Between 2000 and 2010
� servers grew 6x (‘00-’10)
� storage grew 69x (‘00-’10)
� virtual machines grew 51%
CAGR (‘04-’10)
Internet connected devices
growing 42% per year
1.2 Zetabytes (1.2 trillion gigabytes)
exist in the “digital universe”
� 50% YTY growth
� 25% of data is unique;
75% is a copy
Data centers have doubled their
energy use in the past five years
� 18%increase in data center
energy costs projected
Since 2000 security
vulnerabilities grew eightfold
© 2009 IBM Corporation
timetime
Data continues to grow
So does Capex required
Capex available today/or
“Must be reduced by X%”
Operating costs keep rising
driven by more data to
manage
How can we manage this
growth and risk with less
Capex and Opex available?
Capex Budget
Understanding the business
issue
Do you buy cheaper storage
at the cost of compromised
service levels?
© 2009 IBM Corporation
Controlling storage cost
time
Kro
ner
Virtualised
Storage
De-duplication
Storage
Resource
Management
Archiveefficiency
© 2010 IBM Corporation
IBM San Volume Controller (SVC)Storage virtualization for heterogeneous storage environments
© 2009 IBM Corporation
�Do you understand the benefits of server virtualization ?
–higher utilization – less waste of capacity
–higher flexibility – right load on right hardware
–higher availability – real 24x7 environment
–independence of hardware – more choices
–......
�Why not get the same benefits usingstorage virtualization !
© 2009 IBM Corporation
IBM SAN Volume Controller (SVC)
SAN
IBM
EMCHDSSunHP
Linux
UNIXWindows
Virtual disks
With the SVC, hosts see one
type of disk� One device type
� One multi-pathing driver
� One management interface
Disks from different vendors�Different device types
�Different multi-pathing drivers
�Different management interfaces
© 2009 IBM Corporation
In Band Storage Virtualization
SVC engine based on IBM System x server
© 2009 IBM Corporation
Non-disruptive Data Migration with SAN Volume Controller
Traditional SAN
1. Stop applications
2. Move data
3. Re-establish host connections
4. Restart applications
SAN Volume Controller
1. Move data
Host systems and applications
are not affected.
SAN
SAN
Volume Controller
SAN Virtual
Disk
© 2009 IBM Corporation
Infrastructure Simplification with SAN Volume Controller
Traditional SAN� Capacity is isolated in SAN islands
� Multiple management points
� Poor capacity utilization
� Capacity is purchased for, and owned by individual processors
SAN Volume Controller� Combines capacity into a single pool
� Uses storage assets more efficiently
� Single management point
� Capacity purchases can be deferred until the physical capacity of the SAN reaches a trigger point.
SAN
95%
capacity
25%
capacity50%
capacity SAN
SAN
Volume Controller
55%
capacity
© 2009 IBM Corporation
Business Continuity with SAN Volume Controller
Traditional SAN� Replication API’s differ by vendor
� Replication destination must be the
same as the source
� Different multipath drivers for each
array
� Lower-cost disks offer primitive, or no
replication services
SAN Volume Controller� Common replication API, SAN-wide, that
does not change as storage hardware
changes
� Common multipath driver for all arrays
� Replication targets can be on lower-cost
disks, reducing the overall cost of
exploiting replication services
SAN SAN
SAN
Volume Controller
IBM
DSxIBM
DSx
EMC
Sym
EMC
Sym
FlashCopy
PPRC
TimeFinder
SRDF
IBM
DSx
IBM
DS4x
EMC
Sym
HP
MA
SVC
IBM
S-ATA
© 2009 IBM Corporation
Specifications
• Based on IBM System x3550 M3 server
• Intel® Xeon® 5600 2.53 GHz 4c processor
• 24GB of cache
• 8Gbps FC / 10Gbps iSCSI host adapters
Features
• Easy web based GUI
• Storage virtualization appliance
• Built in real-time performance monitoring
• VMware vStorage API for Array Integration (VAAI) and vCenter management support
• EasyTier and SSD support
• Thin Provisioning
• New engines may be intermixed in pairs with other engines in SVC clusters
• Mixing engine types in a cluster results in VDisk throughput characteristics of the
engine type in that I/O group
• Cluster non-disruptive upgrade capability for replacing older engines
IBM SVC node (2145-CG8)Storage virtualization for flexible infrastructure
© 2009 IBM Corporation
Recovery from Storage failure (Advanced Setup)
� Fully automated
� Time needed 0 minutes
BOFM
LUN1 LUN1'
SVC 1 node A SVC 1 node B
FC Long Wave
� Distance (10 km) ����
ES
X
ES
X
ES
X
Lin
ux
AIX
W2k
ES
X
ES
X
ES
X
Lin
ux
AIX
W2k
VDisk Mirroring
Filesystems
DataCenter (A) DataCenter (B)
© 2009 IBM Corporation
Recovery from SVC failure (Advanced Setup)
BOFM
LUN1 LUN1'
SVC 1 node A SVC 1 node B
FC Long Wave
� Distance (10 km) ����
ES
X
ES
X
ES
X
Lin
ux
AIX
W2k
ES
X
ES
X
ES
X
Lin
ux
AIX
W2k
VDisk Mirroring
Filesystems
� Fully automated
� Time needed 0 minutes
DataCenter (A) DataCenter (B)
© 2009 IBM Corporation
Recovery from Server failure (Advanced Setup)
BOFM
LUN1 LUN1'
SVC 1 node A SVC 1 node B
FC Long Wave
�Distance(10 km) ����
ES
X
ES
X
ES
X
Lin
ux
AIX
W2k
ES
X
ES
X
ES
X
Lin
ux
AIX
W2k
VDisk Mirroring
Filesystems
� BOFM
► Consistent predefined tasks independend of Operating System
� Time needed2 – 5 minutes
DataCenter (A) DataCenter (B)
© 2009 IBM Corporation
Recovery from DataCenter failure (Advanced Setup)
BOFM
LUN1 LUN1'
SVC 1 node A SVC 1 node B
FC Long Wave
�Distande (10 km) ����
ES
X
ES
X
ES
X
Lin
ux
AIX
W2k
ES
X
ES
X
ES
X
Lin
ux
AIX
W2k
VDisk Mirroring
Filesystems
� Blade
► BOFM
► Consistent predefined tasks independend of Operating System
► Time needed2 – 5 minutes
� Storage
► Fully automated
► Time needed 0 minutes
DataCenter (A) DataCenter (B)
© 2009 IBM Corporation16 IBM System Storage SAN Volume Controller
SAN
Volume Controller
SAN Volume Controller Version Supported Environments
8Gbps SAN fabric
HPMA, EMA
MSA 2000, XP EVA 6400, 8400
HitachiLightningThunder
TagmaStoreAMS 2100, 2300, 2500
WMS, USP
EMCCLARiiON
CX4-960
Symmetrix
Microsoft
Windows
Hyper-V
IBM AIX
IBM i 6.1
Sun
Solaris
HP-UX 11i
Tru64
OpenVMS
Linux(Intel/Power/zLinux)
RHEL
SUSE 11
IBM
BladeCenter
SAN
SAN
Volume Controller
Continuous Copy
Metro/Global Mirror
Multiple Cluster Mirror
VMware
vSphere 4
Point-in-time CopyFull volume, Copy on write
256 targets, Incremental, Cascaded, ReverseSpace-Efficient, FlashCopy Mgr
Novell
NetWare
Sun
StorageTek
IBM
DSDS3400DS4000
DS5020, DS3950DS6000DS8000
IBM
ESS,
FAStT
1024
Hosts
IBM
N series
NetApp
FAS
SGI IRIX
IBM N series
Gateway
NetApp
V-Series
IBM TS7650G
Bull
StoreWay
Fujitsu
Eternus3000
8000 Models 2000 & 12004000 models 600 & 400
NEC
iStorage
For the most current, and more detailed, information please visit ibm.com/storage/svc and click on “Interoperability”.
Space-Efficient Virtual DisksEntry Edition software
Apple
Mac OS
Pillar
Axiom
IBM
XIVDCS9550DCS9900
IBM
z/VSE
SSD
Native iSCSI
Entry Edition
Software
Virtual Disk Mirroring
© 2009 IBM Corporation
Distributed, Open SystemsHetero-
geneousMainframe,
System i
Enterprise
Class
Midrange
DS8000
• Solution for mainframe, I, & open systems platforms
• Disaster Recovery across 2 & 3 sites
• Secure encryption• Continuous availability, no
downtime for upgrades• Extremely fast response times
DS5000• Open systems • Cost efficient • Modular storage
SVC
• Block levelvirtualization of multiple vendor environments, including IBM, EMC, Hitachi, Sun, NetApp, HP and others
XIV
• Next generation Storage• Easy virtualized scalable• Open systems support• All inclusive software• Build in migration
Unified, NAS
SONAS
• Very large performance and TB demands• Integrated ILM• All inclusive software
Entry
DS3500 / DCS3700• Price• Flexible interface• Modular storage
Storwize V7000• Next generation Storage• Easy virtualized scalable• Open systems environment support• Modular storage• Build in migration
N series• Combined NAS (file)
and SAN
requirements
• Simple two-site high
availability
• Application affinity
(Snap Manager)
• Replication
• Heterogeneous
gateway
IBM Disk Storage portfolio and positioning
© 2009 IBM Corporation
IBM System Storage™ DS3500 Express
6 Gbps SAS-based storage system
Featuring�
� Entry-level storage system featuring 6 Gbps SAS technology, midrange
performance, concurrent iSCSI/SAS or FC/SAS host connectivity, increased
scalability and enhanced features
� Affordable entry-point with midrange performance, scalability and features
� Green efficiencies reduce energy expenditures
� Extensive suite of Microsoft and VMware solutions
� Ease-of-use built into a powerful and intuitive management software
� Multi-protocol connectivity support concurrent DAS / SAN
� Enhanced security features provides relentless data protection
� NEBs and ETSI support for ruggedized environments
Benefits
© 2009 IBM Corporation
IBM System Storage DCS3700 6Gb/s x4 SAS-based storage system
Introducing IBM’s Densest Storage Solution�
Expandable performance, scalability and
density starting at entry-level prices
• New high density storage system designed for compute- and bandwidth-
intensive applications
• IBM’s densest disk system: 60 drives and dual controllers in 4U
• Scalability to 360TB per system (2TB drives) satisfies most capacity
requirements
• Modular design supports custom configurations to meet performance
or capacity requirements
• Superior serviceability and easy installation with front load drawers
• Bullet-proof reliability and availability designed to ensure continuous
high-speed data delivery
• IBM has combined highly available dense storage capabilities and proven System Storage disk controllers in the DCS3700.
19
© 2010 IBM Corporation
IBM Introduces a New Era in Midrange Disk Systems and Storage Efficiency
IBM Storwize V7000Virtual Storage for Virtual infrastructure
© 2009 IBM Corporation
"This announcement is most complete, most interesting, and
potentially most disruptive thing to come out of IBM's storage
group in the past twenty years. I can't wait to see the IBM
Storwize V7000 take shape in the market."
Steve Duplessie, Founder and Senior Analyst, ESG"
Oct 2010
Analyst Quote
© 2009 IBM Corporation
Modularity and Advanced Software Functions
2U
Proven IBM software functionalities
� Easy Tier (dynamic HDD/SSD management)
� RAID 0, 1, 5, 6, 10
� Storage virtualization
� Non-disruptive data migration
� Global & Metro Mirror
� FlashCopy up to 256 copies of each volume
� Thin provisioning
New advanced software functions
�New GUI (easy-to-use, web based)
�RAS services and diagnostics
�Built in real-time performance monitoring
� Integration with IBM Systems Director
�VMware vStorage API for Array Integration (VAAI) and
vCenter management support
Modular Hardware Building Blocks in 2U
Software inherited from prior offerings plus enhancements
� 2U Enclosures containing up to
� twelve 3.5” or twenty-four 2.5” drives
�Dual active-active controllers
�Up to nine expansion enclosures attach to one control enclosure
�Mix drive sizes and HDD/SSD in enclosure
�Eight 8Gbps FC ports
�Four 1Gbps iSCSI ports
�Four 10Gbps optional
� 16GB cache per controller pair
© 2009 IBM Corporation
Start Small and Grow Easily
Start smallOne 24-bay control enclosure
Gro
w B
ig
Scale UpEasily add up to 9 expansion enclosures
Expand capacity up to 240TB
Drive choices
� 2.5-inch (SFF)
– 146GB 15K RPM SAS
– 300GB 10K RPM SAS
– 450GB 10K RPM SAS
– 600GB 10K RPM SAS
� 3.5-inch (LFF)
– 2TB 7,200 RPM NL-SAS
� Solid-State (SFF)
– 300GB SAS
Scale OutCluster with another Storwize V7000
Expand capacity up to 480TB
Grow Bigger
© 2009 IBM Corporation
Dynamically scale /
� capacity
� For high capacity applications such as archive, dynamically add capacity by adding disk enclosures.
� �or mix with additional performance�
� features
� Many features are included.
� Software is preinstalled in the system for easy setup.
� Premium features are already installed.
�Practice DR recovery
�Automated failover / fail-back
�Thin Provisioning
�Performance optimization
�Virtualization
�FlashCopy
�SAN Visualization
�Performance management
�Metro Mirror
�Global Mirror
SCALABILITY
For Clients Who Need Advanced Features and Scalability
© 2009 IBM Corporation
Virtualized Storage
� All IBM Storwize V7000 storage is virtualized
– Enables rapid, flexible provisioning and simple configuration changes
– Enables non disruptive movement of data among tiers of storage, including Easy Tier
– Enables data placement optimization to improve performance
© 2009 IBM Corporation
� Efficiently manage
technology upgrades and
lease terminations by
transparently moving
application data from
legacy disk arrays to the
new system.
� Reduce migration elapsed
time from weeks or months
to days
MIGRATION
Transparent data
movement
Legacy
Network
Application
server
For Clients Who Need Migration and High Availability
Performance optimization� Analyze system performance
and throughput.
� Transparently rearrange the data to eliminate hot-spots and balance utilization of all components.
Hot-spots due to poor data layout. Optimized performance and throughput.
Transparentreorganization
© 2009 IBM Corporation
Thin provisioning
Without thin provisioning, pre-allocated
space is reserved whether the
application uses it or not.
With thin provisioning, applications can
grow dynamically, but only consume space
they are actually using.
Dynamic
growth
� Busiest data extents are identified and automatically relocated to highest performing Solid-state Disks
� Remaining data extents can take advantage of higher capacity, price optimized disksHot-spots due to poor data layout. Optimized performance and throughput.
AutomaticRelocation
EFFICIENCY
SSDs HDDs SSDs HDDs
IBM Easy Tier SSD Management
� More productive use of available storage.
� Across all supported host platforms.
� Improve storage utilization by
For Clients Who Need Efficiency
© 2009 IBM Corporation
Up to 256
FlashCopy
AVAILABILITY
� 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.
� Reduce space required for copies by 75% or more
� Integrated, instant copy for criticalapplications
� Virtually eliminate backup windows
� Rapidly create clones for application testing
� View inventory of application copies and instantly restore
FlashCopy Manager
Up to 256
For Clients Who Need Availability
© 2009 IBM Corporation
Mirror data off-site
� Synchronously over Metro distances.
� Asynchronously over Global distances.
� Application-level consistency groups.
Practice recovery procedures
� For critical application consistency groups, freeze the Mirror and take a consistent FlashCopy.
� Practice application recovery procedures from the FlashCopy.
Site-Switching Automation� Detect mirroring failure and automate
failover to Recovery volume.
� Execute practiced application recoveryprocedures.
� Automate fail-back after repair.
BUSINESS CONTINUANCE
Network
Recovery
practice
volume
Network
Network
Recovery
volume
For Clients Who Need Business Continuance
© 2009 IBM Corporation
Visual task flow
guidance
Integrated video
instruction
System status
always available
System
recommendations
Link to more
information if
needed
Getting Started
Function Icons
New Easy-to-Use Graphical User Interface Hides ComplexityBased on the well-received XIV interface
© 2009 IBM Corporation
Virtualized Storage
� All IBM Storwize V7000 storage is virtualized
– Enables rapid, flexible provisioning and simple configuration changes
– Enables non disruptive movement of data among tiers of storage, including Easy Tier
– Enables data placement optimization to improve performance
External
Virtualization
� Storwize V7000 also virtualizes external Fibre Channel storage
– 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
– Improve availability by practically eliminating storage-related causes of application downtime
– Migrate data from external storage to Storwize V7000 storage or keep external storage as part of Storwize V7000 system long-term
– Extends life and enhances value of existing storage assets
– Supports storage systems from IBM, EMC, HP, Sun/Oracle, Hitachi, NetApp, Fujitsu, Bull, Compellent, NEC, Pillar, and more
© 2009 IBM Corporation
© 2009 IBM Corporation
Storwize V7000
Solutions at a Glance
External
Virtualization
� For smaller clients looking for easy-to-use, scalable storage with intelligent support for their business applications
� IBM offers an integrated solution formed from extraordinary building blocks
– Scalable storage
– Efficient utilization of space
– Application-integrated data protection
– Simple manageability
– Virtualization of external disks
Backup path
Restore path
Primary
data
Local
FlashCopy
Versions
Instant
Restore
.
.
.
SSD/SAS Disks
Thin Provisioning, Easy Tier
iSCSI/FC
User interface
FlashCopy
Manager
Application
server
© 2009 IBM Corporation
Storwize V7000
Solutions at a Glance
External
Virtualization
� For clients looking to expand
the intelligent support for
their business applications
across sites for disaster
recovery protection
� IBM offers
– Fibre Channel Mirroring
– Enterprise SAN-wide
management
Backup path
Restore path
Primary
data
Local
FlashCopy
Versions
Instant
Restore
.
.
.
SSD/SAS Disks
Thin Provisioning, Easy Tier
iSCSI/FC
User interface
FlashCopy
Manager
Application
server
FC Mirroring(Sync or Async)
(SAS/NL-SAS)
Productivity Center
FlashCopy
Manager
Or
FastBack
agent
© 2009 IBM Corporation
Storwize V7000
Solutions at a Glance
ProtecTIER
deduplication
gateway
Storwize
V7000
External
Virtualization
Productivity Center
� For clients looking to integrate with enterprise recovery management or to extend these solutions to data not currently stored on Storwize V7000
� IBM offers
– Application-integrated software snapshot for external data
– Unified recovery management with Tivoli Storage Manager
Backup path
Restore path
Primary
data
Local
FlashCopy
Versions
Instant
Restore
.
.
.
SSD/SAS Disks
Thin Provisioning, Easy Tier
iSCSI/FC
Application
server
FC Mirroring(Sync or Async)
FlashCopy
Manager
Or
FastBack
agent
Application
data
FastBack
agent
TSM Admin Center
© 2009 IBM Corporation
� Increased storage utilization
– Improve disk utilization by up to 30% with thin provisioning and virtualization
– Reduce the amount of storage required for snapshots by 75% or more
� Improved storage administrator productivity
– Improve administrator productivity up to 2 times with easy to use GUI and virtualization
– Performance optimization automation improves administrator productivity
� Increased application performance
– Application throughput improved up to 3 times, up to 60% improved response time with Easy Tier
– Meet or exceed application performance levels with spot analytics
– Faster solution of performance issues with hot spot resolution recommendations
� Increase application availability
– Minimize application downtime with online data migration
– Easy integration with applications: IBM DB2, Oracle, SAP, Microsoft Exchange and SQL Server
– Reduces application downtime required for backup to seconds
– Reduces application downtime for data restores
– Improve data protection by 95% with hourly snapshots
� Cut implementation time in half with little or no impact to storage administrator staff
– Little or no impact to storage administrator staff
– Improve speed of return on investment
IBM Storwize V7000 Value
© 2009 IBM Corporation
IBM Smarter Systems for a Smarter Planet
Extreme virtualization
with massive scalability
and advanced security
IBM System z™
IBM System Storage™
IBM Power™ Systems
IBM BladeCenter®
IBM System x™
Highly scalable
storage virtualization
for SAN and NAS
environments
Highly integrated, fully
redundant, energy
efficient with
advanced I/O
Dynamic resource
allocation with
advanced mobility for
AIX, Linux & IBM i OS
More workloads
consolidated on fewer
servers with
exceptional reliabilityIBM Systems
Director
IBM Data CenterNetworking
High performance links
connecting to virtual
and converged
networks
Manage your entire
datacenter,
physical and virtual,
from one place
© 2009 IBM Corporation
www.ibm.com/dynamicinfrastructure