Upload
joe-krotz
View
65
Download
0
Embed Size (px)
Citation preview
The Smarter Storage ApproachThe IBM FlashSystem Portfolio
Joe KrotzIBM CTS – Cloud and Storage Systems
IBM Stor
IBM Flash Awards and Recognition
IBM FlashSystem
2015 - 2016 A Major Player in All-Flash Array by IDC MarketScape2IBM All-Flash Arrays
2014 #1 Market Share
Canada3
IBM FlashSystem
2014 - 2016 A Leader:
Magic Quadrant for Solid State Arrays1
IBM FlashSystem 900 2016
Best of ShowMost Innovative Flash Memory
Enterprise Business Application
IBM FlashSystem900/V9000
2015 Top 10
Coolest Flash Products
IBM FlashSystemA9000/A9000R
2016 Top 10
Coolest Flash Products
IBM FlashSystem2015
France CRIP IT Innovation Forum Winner: Cloud,
Infrastructure & Storage Category
IBM FlashSystem A9000
2016 Tech Innovator Award
FinalistStorage Category
IBM FlashSystem A9000 2016
Product of the Year Finalist: All-flash Systems
IBM FlashSystem A9000R
2016 Product of the Year Finalist:
All-flash Systems
IBM Storwize V7000F 2016
Product of the Year Finalist:All-flash Systems
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
IBM FlashSystem accelerates your route to success
Introducing the IBM Storwize Flash Solutions
The IBM Storwize Family
• Over 36,000 systems purchased
• Over 80,000 total enclosures deployed
• Over 1.6 exabytes of capacity
• Extraordinary reliability – Delivering 99.999% availability
Field proven, highly efficient and super reliable
The Smarter Storage Approach IBM Spectrum Virtualize with Storwize
IBM is the world leader in Software Defined Storage Environments.With the ability to virtualize over 400 different backend storage platforms as well as offer our own V5000 and V7000 platforms, IBM is the obvious choice for your storage and virtualization needs!
5x more data in the same space3x performance with only 5% flash47% less management effort30-60% lower storage growth with RTC and Thin Provisioning!
Enabling clients to do more with less!
The Smarter Storage Approach IBM Spectrum Virtualize with Storwize
Introducing the IBM Storwize V7000F! More powerful hardware platform with new processor and additional cache
The IBM Storwize V7000F all-flash arrays offer increased performance and connectivity, integrated compression acceleration, and additional scalability with the following features:• 128 GB cache (per system)• Integrated hardware-assisted
compression acceleration• 16 Gb Fibre Channel (FC), 10 Gb
iSCSI / Fibre Channel over Ethernet (FCoE), and 1 Gb iSCSI connectivity options
Storwize V7000F is designed to support the complete range of data storage requirements, from highly utilized applications to high-capacity, low usage applications.
• The following flash drives are now available: 400 GB, 800 GB, 1.6 TB, 3.2 TB, 1.92 TB and 3.84 TB
• 2U, 19-inch, rack-mount enclosure with a three-year
warranty with customer replaceable unit (CRU) and on-site service
Storwize V7000F scales up to 504 drives with the attachment of 20 Storwize V7000F expansion enclosures. Storwize V7000F systems can be clustered to help deliver greater performance, bandwidth, and scalability.
A Storwize V7000F clustered system can contain up to four Storwize V7000F systems and up to 1,056 drives. Storwize V7000F systems can be added into existing clustered systems that include previous generation Storwize V7000 systems.
The Smarter Storage Approach IBM Spectrum Virtualize Software Defined Storage Solutions
Resilient Open and Accessible Virtualized
Works seamlessly with IBM SmartCloud Storage Access and IBM Cloud Manager with OpenStack for self-service provisioning.
99.999%5 9’s Availability with over 1.6
Exabytes of install base
3x better network utilization with native SanSlide integration
Supports OpenStack deployments with Easy Tier and
compression enabled
Users provision storage on demand in seconds, without administrator involvement
Virtualize files globally across various IBM and non-IBM disk
systems
Up to 128 processor cores and 512Gb of cache in an 8 node
cluster
Scalable
32PbScales up to 32PB of
usable capacity without disruption
IBM RTC can reduce your disk utilization by up to 80% and reduce
costs by up to half
Efficient
Built-in virtualization, thin provisioning
increases disk utilization by 30%
Embedded IBM EasyTier provides up to 3x
performance with only 5% flash storage usage
IBM is the World Leader in Software Defined Storage!
IBM FlashSystem accelerates your route to success
Introducing the IBM FlashSystem Solutions
The Smarter Storage Approach IBM Spectrum Virtualize with Storwize
Introducing IBM’s premier all-flash offerings!
• IBM MicroLatency with up to 1.1 million IOPS
• 40% greater capacity compared to previous generation
• IBM FlashCore technology, our secret sauce
Technical collaboration with Micron Technology – flash chips
• IBM enhanced flash technology• MLC NAND flash offering and
Flash Wear Guarantee Improved integration with VMware‘Neighborhood’ management in
GUI
IBM FlashSystem V9000The next generation in our software defined storage offering
IBM FlashSystem 900The Foundation in our lowest latency offering
IBM FlashSystem A9000The next generation in our grid architected storage offering
• Scalable all-flash architecture accelerates applications and entire infrastructures
• Performs at up to 2.5M IOPS!• Up to 57 TB usable (285 TB
effective capacity) in only 6U and scales to 456 TB usable (2.28 PB effective capacity) in only 34U
• New licensing structure to simplify ordering and planning for Data Virtualization, Replication and RTC
• FlashSystem Tier 1 Guarantee
• Two Models – Pod and Rack• Rack is a Scalable grid
architecture• Scalable from 2 to 6
building blocks• Each building block
consists of 2 compute nodes & 1 Flash drawer
• Capacity scalable from 29TB to 342TB
• Effective capacity is 1.7PB (using 5X data reduction)
• Fully redundant without SPOF – Including Flash
• All enclosures have dual redundant BBUs
• IBM MicroLatency with up to 1.1 million IOPS• FC, iSCSI, FCoE & Infiniband connectivity• IBM FlashCore technology, our secret sauce
Technical collaboration with Micron Technology – flash chips
• IBM enhanced flash technology• MLC NAND flash offering and Flash Wear Guarantee Improved integration with VMware‘Neighborhood’ management in GUI
Performance at-a-glance (57TB config)Minimum latency Write 90 µsRead 155 µs Maximum IOPS 4 KBRead (100%, random) 1,100,000Read/write (70%/30%, random) 800,000Write (100%, random) 600,000Maximum bandwidth 256 KBRead (100%, sequential) 10 GB/s Write (100%, sequential) 4.5 GB/s
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/Best economics & performance!
IBM FlashSystem 900
Introducing IBM’s choice for open system Tier 0 storage
Module type 1.2 TB 2.9 TB 5.7 TB
Modules 4 6 8 10 12 6 8 10 12 6 8 10 12
RAID 5 capacity 2.4 4.8 7.2 9.6 12 11.6 17.4 23.2 29.0 22.8 34.2 45.6 57.0
Raw Capacity 7.1 10.7 14.2 17.8 21.4 26.3 35.1 43.9 52.7 52.7 70.3 87.9 105.5
FlashSystem data protection schemaImproving Availability and Serviceability
• Two-dimensional Flash RAID• IBM Variable Stripe RAIDTM
• Higher resilience• Higher storage efficiency• Higher rebuild performance• Lower set uptime
• System-level RAID 5
• Non-disruptive (concurrent) code load
• Management features• Call home• Detailed logging• Remote power on
• Fully redundant and hot-swappable components
– Flash modules– I/O interfaces– RAID controllers– Management controllers– Power supplies– Batteries– Fan modules
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
•Patented Variable Stripe RAID allows RAID stripe
sizes to vary
•Maximum level of flash module data protection
•Maximum wear life
Variable Stripe RAID™Advantages:•Protects data from a chip failure•Dynamically re-stripes data at a sub-chip level•Preserves life, protection and performance
IBM VSR™ protected flash modules:Now we can build our system using far more advanced technology than SSDs
12
3P
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
Flash Module Reliability – Safety Beyond Compare• When Vendors sell flash storage, based on SSDs, it is critical those systems be able to
survive double drive failures. Customers would like to be able to survive more than two failures, but are left with no option other than to take what they can get.
• IBM wasn’t satisfied with the limitations of off-the-shelf SSDs. We designed “true” flash systems where we work directly with the flash chips. IBM created dedicated flash modules to provide customers with greater performance and reliability.
In a 5.7TB FlashSystem module, a quarter of the flash chips on the module can fail before it needs to be replaced.• 10 of the 64 flash chips in a module can fail without issue.• If the 11th chip fails, the module will issue a warning, but
continue to function• If the 17th chip fails, the module is halted and the hot spare is brought in.At this point, the system is still online and rebuilding the parity protection
It would take another 17+ chip failures on a different single module to see a dual drive failure
Safety beyond compare!
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
IBM MicroLatency Modules (12)
RAID Controllers (2)
Battery Packs (2)
Power Supplies (2)
Fan Packs (4)
Interface Modules (4)
Management Modules (2)
Canisters (2)
IBM FlashSystem 900 components
http://www.ibm.com/systems/storage/flash/
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
Protecting business’s most valuable asset
IBM FlashSystem tier-0 built-in encryption
• Industry standard AES-XTS 256 required by most leading compliance regulations such as HIPAA and FIPS
• Data-at-rest design• Local key management
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
• Modern design• Icon-based navigation,
informative graphics, and visualizations
• Industry award winning interface• CLI output for administrative
tasks• Reduce complexity• Improve efficiency and
productivity• Neighborhood Management• 300 days of performance history
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
Easy to use GUI for management!
IBM FlashSystem V9000
IBM introduces a fully integrated, flexible, feature rich all-flash storage system
Introducing IBM’s choice for open system Tier 1 storage
• Scalable all-flash architecture accelerates applications and entire infrastructures
• Performs at up to 2.5M IOPS with IBM MicroLatency
• Up to 57 TB usable (285 TB effective capacity) in only 6U and scales to 456 TB usable (2.28 PB effective capacity) in only 34U
• New licensing structure to simplify ordering and planning for External Data Virtualization, Flash Copy, Metro Mirror, and Real-time Compression
• FlashSystem Tier 1 Guarantee
Scalable Performance Agile IntegrationEnduring Economics
Powered by IBM FlashCore™ Technology
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
• Scalable to 2.2 PB effective capacity• Flash for less than the cost of disk with
IBM Real-time Compression• Low power and cooling requirements• Virtualize storage• Flash wear warranty• Infrastructure continuity with space
efficient snapshots, cloning and replication
• Fully integrated system management• Application-aware data services• AES, data at rest encryption• Tier or mirror to existing storage• Mixed workload consolidation• Non-disruptive data migrations• Concurrent code load
• Scale-up or scale-out• Scalable to 2.5 million IOPS• Scalable to 19.2 GB/s bandwidth• Sustained IBM MicroLatency™• Quality of Service
FlashSystem V9000: paradigm shift in enterprise storage Dimensions of Value
Scalable Performance
AgileIntegration
EnduringEconomics
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
Maximum Performance Scaled Out (100% Read, 4 Building Blocks)
Latency (4K) 200µs
IOPS (4K) 2,520,000
Bandwidth (128K) 19.2 GB/s
Maximum Performance Scalable Build Block (100% Read, Cache Miss)
Latency (4K) 200µs
IOPS (4K) 630,000
Bandwidth (128K) 6.2 GB/s
Maximum Performance Fixed Build Block (100% Read, Cache Miss)
Latency (4K) 200µs
IOPS (4K) 526,000
Bandwidth (128K) 6.2 GB/s
Two-dimensional scalingScale-up (add capacity)
Scale-out (add capacity and performance)
IBM Cloud Enabled Flash SolutionsThe Smarter Storage Approach
http://www.ibm.com/systems/storage/flash/
Storage virtualizationEnduring EconomicsPreserve your existing investment in storage
ManageTierProtectCompress with Real-time Compression
Optimized performance at lower overall cost
IBM Easy Tier® flash storage management
Thin Provisioning
More productive use of available storage
Across all supported host platformsWithout 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.
Dynamicgrowth
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
SSDs HDDs SSDs HDDs
IBM Easy Tier SSD Management
Mirror data off-site Synchronously over Metro distances.
Asynchronously over Global distances.
Application-level consistency groups.Network
Flash FlashHDDs HDDs
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
EnduringEconomics
{V9000 virtualizes almost any block storage!
Gold = IBM FlashSystem0.4ms response time, > 100k IOPS
Oracle & SQL
Silver = IBM V70001ms response time, ~ 30k IOPS
Exchange / VMware
Bronze = EMC disk5ms response time, ~ 10k IOPS
General Purpose
(FC, FCoE, iSCSI)Block (SAN) storage
V9000 Tiers
IBM
Eas
y Ti
er
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
Quality of Service (QoS)Scalable Performance
• Help alleviate performance contention
• Give your application the performance it needs
• Ability to cap IOPS or bandwidth on a per volume basis
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
Scalable Performance
Flexible volumesAgile Integration
• Generic – fully allocated• Thin-Provision – space consumed on-demand• Mirror – two copies of volume
• Migrate between pools or change volume type
• Preferred read mirror between flash and legacy storage (all reads from flash)
• Thin mirror – a mirror with copies being thin• Compressed – volumes utilizing Real-time Compression
AgileIntegration
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
Database
Office Files
CAD/CAM
Geoseismic
VirtualServersJPEG/
ZIP
80% 30% 5% 50% 72% 70%Compression Rate
TraditionalStorage
Average of65% Compression!
Real-time Compression Efficient
Half the Data Storage!
Real-time Compression, for active and inactive data
EnduringEconomics
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
• Improve workforce productivity• Simplify management• Single name space
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
Fully integrated system managementAgile Integration
FlashSystem + VMWare®: an ideal fitAgile Integration
• Redefine Tier 1 performance for workloads with diverse I/O patterns
• Optimize your data tier with thin provisioning, snapshots, and real-time compression
Area Integration ValueManagement vCenter plug-
in• Storage visibility• Self-service provisioning with controlled
delegation
Business Continuity
SRA for Site Recovery Manager
• Automated Storage and Host •Failover•Failover testing •Failback
Performance VAAI • Hardware accelerated VM copy/migration
• Hardware accelerated VM initiation• Accelerate VMFS (no SCSI reservation)
Driving efficiency, performance, flexibility & scale in virtualized environments
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
AgileIntegration
Metro Mirror – Synchronous–Updates are committed to both sites before acknowledged to server
–Supported up to 300 km, adds additional latency to hosts
Global Mirror – Asynchronous–Server update acknowledged in parallel to update to remote site
–Supported up to 80ms of round-trip latency, distance dependent upon network quality
FlashCopy Options• Full or “thick”• Thin nocopy• Incremental• Cascading• Multi-target• Consistency groups• Reverse
Infrastructure continuityEnduring Economics
• Snapshot – Instant space-efficient, thin provisioned copy, capture state of volume before a change
• Clone – Creates a complete one-time replica of source, testing data or attaching to other servers
• Backup – Complete point in time replica that can be incrementally refreshed
Full set of disaster recovery tools:
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
http://www.ibm.com/systems/storage/flash/
EnduringEconomics
IBM FlashSystem accelerates your route to success
Introducing the newest addition to the FlashSystem family
The A9000/R
• Intuitive user interface• Redirect on Write Snapshots• Asynchronous Replication• Synchronous Replication• VMware integrated• Linked to OpenStack and
SoftLayer• REST API
FEATURE RICH
• Flash-optimized data deduplication and compression lower TCO
• Thin provisioning and snapshots maximize storage efficiency
EFFICIENT• IBM FlashCoreTM technology• Consistent low latency even
with full-time data reduction
FAST
Purpose-built for the cloud
• Hyper-Scale framework• QoS supports mixed
workloads• Multi-tenancy• Modular
CLOUD OPTIMIZED
SECURE• IBM FlashCore technology
with IBM Variable Stripe RAIDTM protection
• Non-disruptive upgrades• Five 9’s availability• Survive controller failures
without performance degradation
Introducing IBM FlashSystem A9000A highly parallel all-flash platform for the cloud-scale business
The Smarter Storage Approach IBM FlashSystems Application and Cloud Accelerator
http://www.ibm.com/systems/storage/flash/
• Scale out to multiple petabytes to quickly accommodate your growth
• Scale capacity and performance
FEATURE RICH
SCALABLE
EFFICIENT AUTOMATED
FAST
SECURE
• Flash-optimized data deduplication and compression lower TCO
• Thin provisioning and snapshots maximize storage efficiency
• IBM FlashCoreTM technology• Consistent low latency even
with full-time data reduction at scale
• Intuitive user interface• Redirect on Write Snapshots• Asynchronous Replication• Synchronous Replication• VMware integrated• Linked to OpenStack and
SoftLayer
• IBM FlashCore technology with IBM Variable Stripe RAIDTM protection
• Survive controller failures without performance degradation
• Grid-scale automatically redistributes across all resources available
• No hot spots, zero tuning
Introducing IBM FlashSystem A9000RA grid-scale, all-flash storage platform designed to drive your business into the cognitive era
The Smarter Storage Approach IBM FlashSystems Application and Cloud Accelerator
http://www.ibm.com/systems/storage/flash/
Architecture & Building Blocks Two Models – Pod and Rack Rack is a Scalable grid architecture
- Scalable from 2 to 6 building blocks- Each building block consists of 2 compute nodes & 1 Flash
drawer Capacity scalable from 29TB to 342TB
- Effective capacity is 1.7PB (using 5X data reduction) Fully redundant without SPOF – Including Flash All enclosures have dual redundant BBUs• System x3650 M5
• XIV Flash-Optimized SW stack• IBM FlashSystem 900• 2D RAID5 • FlashCore Enhanced MLC Flash• Redundant Infiniband switches• FDR 56Gbps
Cloud-Scale Infrastructures
OLTP Databases
Virtual Infrastructures
Analytical Apps/OLAP
HPC
Computational Applications
The Smarter Storage Approach IBM FlashSystems Application and Cloud Accelerator
Introducing FlashSystem Advanced Grid Storage
• Superior ease of use and out of the box experience!• Designed for best and Fastest Data Reduction
• Deduplication and Compression• “Tuning – Free” Consistent Performance with Micro Latency!
• Up to 2M IOPs WITH Data Reduction on!!!• Sub mS response time WITH Data Reduction on!!!
• Combines XIV Grid scale with Flash Fine Grain Grid architecture
• Enterprise grade High Availability and Security• Building off a legacy of high RAS from both products• Hardware Acceleration with FlashCore Technology• Rich set of Tier 1 proven advanced function• Rich set of Multi Tenancy functions for Cloud functionality!
IBM FlashSystem A9000R
Up to 2PB Capacity
IBM FlashSystem A9000
Up to 342TB+
8U standalone with no
switches needed
Planning to deploy first time in GA!
The Smarter Storage Approach IBM FlashSystems Application and Cloud Accelerator
Scalable GridPerformance
Enterprise Integration
Tuning Free Storage
The Smarter Storage Approach IBM FlashSystems Application and Cloud Accelerator
• Fully integrated system management with new neighborhood GUI• Complete VMWare integration• AES, data at rest encryption• Mixed workload consolidation• Concurrent code load
• Scale-up and scale-out!• XIV Flash Optimized Software stack• Rack is a Scalable grid architecture
Scalable from 2 to 6 building blocks• Up to 2 million IOPS• Scalable to 18 GB/s bandwidth• Sustained IBM MicroLatency™• Quality of Service
data reduction)• Flash for less than the cost of disk with
IBM RTC and Deduplication• Capacity scalable from 29TB to 342TB
Effective capacity is 1.7PB (using 5X data reduction)
• Self tuning Grid Architecture• Flash wear warranty• Infrastructure continuity with space
efficient snapshots, cloning and replication
FlashSystem A9000/R: Grid Architecture Simplified Dimensions of Performance
• Target workloads include VDI, Server Consolidation, OLTP, Cloud Scale and HPC
• Ships as fully integrated rack • Scalable grid architecture• Capacity scales from 300 TB to 2 PB (using up to 6X
data reduction)• Flash Optimized XIV software stack• Next Generation Server is disaggregated from
storage•Larger Caches, Innovative tiered cache structure•Server failure takes out no flash cards
• Flash enclosure with code to enable seamless integration
• IB Network with RDMA for fast message and data passing
FLASH ENCLOSUREGRID CONTROLLERS
IB SWITCHES
PDUsMGMT. MODULE
IBM FlashSystem A9000RThe Smarter Storage Approach
IBM FlashSystems Application and Cloud Accelerator
http://www.ibm.com/systems/storage/flash/
Trace Dedupe Compression Dedupe + compress
Restore 1.03:1 5.6:1 5.7:1Restore + Test 1.02:1 4.2:1 4.2:1
Dedupe Effectiveness - Database• TPCC benchmark
• DB restore stage (1.2TB written data)• TPCC Test (~0.5TB written data)
* Dedupe will be found if a DB is copied
The Smarter Storage Approach IBM FlashSystems Application and Cloud Accelerator
Dedupe Effectiveness- VDI• VMWare View Planner• 100 VMs deployment
• VM size is ~16 GB• Includes the VM creation phase and the performance benchmark
Trace Dedupe Compression Dedupe + compress
Creation 25:1 2:1 50:1Creation + Performance 16:7:1 2:1 33:1
http://www.ibm.com/systems/storage/flash/
The Smarter Storage Approach IBM FlashSystems Application and Cloud Accelerator
The Smarter Storage Approach IBM FlashSystems Application and Cloud Accelerator
The Smarter Storage Approach IBM Cloud Enabled Flash Solutions
Improve storage uptime and simplify support efforts with personalized assistance
Complex storage issues can cause downtime. And that can obstruct your business operations. How do you efficiently resolve these costly and high-impact problems?
Of course, your storage device service agreements with IBM enable you to access robust support to help resolve high-severity storage challenges. But without a technical advisor, your staff still needs to know how to access help and determine the issue.
With a technical advisor for storage from IBM, you can gain continued technical support for critical issues—as well as proactive advice for problem prevention.
• Improve uptime
Continued assistance from one specialist can resolve high-severity problems more quickly• Enhance efficiency
Work with IBM to promote staff productivity through support protocols and critical-problem management techniques• Avert problems
Your consultant can offer time-tested methods tohelp you prevent outages and use IBM support more effectively
Scalable Performance
AgileIntegration
EnduringEconomics
http://www.ibm.com/systems/storage/flash/
IBM Technical Advisor for StorageNow included with FlashSystems!
For more information:Websites:
http://www-03.ibm.com/systems/storage/
http://www.ibm.com/cloud-computing/us/en/
Product Pages:
http://www-03.ibm.com/systems/storage/flash/
http://www-03.ibm.com/systems/storage/storwize/
http://www-03.ibm.com/systems/storage/disk/xiv/
IBM RedBooks
https://www.redbooks.ibm.com/
Thank you!