IBM TotalStorage ® © 2005 IBM Corporation Break through to On Demand with IBM TotalStorage What’s New in IBM TotalStorage for zSeries
IBM TotalStorage®
© 2005 IBM Corporation
Break through to On Demand with IBM TotalStorage
What’s New inIBM TotalStorage for zSeries
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Provide Best of Breed storage technology products
– Disk– Tape– Software
Integrate and wrap technology products with software, services, and partner content to create Best of Breed solutions addressing specific customer business problems
– Infrastructure Simplification– Business Continuity– Information Lifecycle
Management
TotalStorage Strategy
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Infrastructure Simplification
Business Drivers– Expense containment – Business growth– Reduce operational risk
Key technology enablers– Consolidation (Scale up and Scale out
technology) – Virtualization– Automation
Potential Benefits– Improved system optimization and TCO– Higher personnel productivity – Greater application availability and
infrastructure resiliency
Efficient utilization and automatic management of all IT resources (servers, storage, and network)
required to meet business needs
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Business Continuity
Business Drivers– Business risk reduction– Operational continuity– Asset protection
Key technology enablers– Resilient infrastructure– Point in time copy, Metro/Global Mirroring– Centralized, efficient management– Platform and application specific automation
Benefits– Continuous business operations– Protection of critical business data – Staying competitive by managing risk more efficiently
and cost-effectively– Maintaining market readiness
Maintaining access to data at all times, protecting critical business assets, and aligning recovery costs
based on business risk and information value
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
IBM TotalStorage Resiliency Family
Metro MirrorGlobal Mirror
FlashCopy TotalStorage Open Software Family
Systems Managed Storage for z/OS®
Automation for Mainframe, UNIX®Windows® and
Heterogeneous environment
Automation for SAP, Oracle, DB2®, Siebel, MS SQL Server and Exchange environments
Hardware InfrastructureDS8000, DS6000, ESS, DS4000, DS400, DS300, SAN
Switches, VTS, 3494, 3590, 3592, LT0®
Serv
ices
Aut
onom
ic
A comprehensive set of integrated solutions that are automated and optimized to address business continuity needs
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Information Lifecycle Management (ILM)
Business Drivers– Information growth– Information has become mission critical – Compliance – Business risk
Key technology enablers– Policy-based archive management– Records retention and disposition– Automated storage management– Non-erasable, non-rewriteable storage– Tiered storage– Nearline storage
Benefits– Enable policy automation– Storage resource optimization– Help meet the challenges of compliance– Risk management
ILM is the process of managing information—from creation to disposal—in a manner that aligns costs
with the changing value of information
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
IBM TotalStorage DS FamilyThe industry’s broadest range of disk storage systems
IBM TotalStorage – innovations that can help you:
Simplify the underlying IT infrastructure and its management to help lower cost and complexity while increasing your ability to respond to changing demandsAssure business continuity, security and data durabilityEfficiently manage information throughout its lifecycle, relative to its business value
DS300/DS400 DS4000 DS6000 ESS 750/800
EnterpriseMidrangeEntry-level
DS8000
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
One Family – Common Code, Function, Interfaces
DS6000
DS8000
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
PowerPC™ Server Based TechnologyThe server-based architecture brings continuous improvement– Performance– Scaling– Reliability, availability, serviceability– Features– Cost
while preserving the code base– 75% of DS8000 code is running in the
ESS 800 today
– 97% of DS6000 code is runningin the DS8000
ESS ExxRS6000 H50
4-way 332MHz PowerPC 603e™
ESS FxxRS6000 H70
4-way 255MHz PowerPC RS64 II~ 2X H50
ESS 800pSeries 660 6H1
4-way 600MHz PowerPC RS64 IV6-way 668MHz PowerPC RS64 IV
~ 4 to 5X H50
ESS 800 w/Turbo 2pSeries 660 6H1
6-way 750MHz RS64 IV~ 7X H50
ESS 750pSeries 660 6H1
2-way 600MHz PowerPC RS64 IV~ 2.4X H50
DS8000 4-waypSeries p5 570
4-way 1.9GHz IBM POWER5™~ 28X H50
DS8000 2-waypSeries p5 570
2-way 1.5GHz IBM POWER5~ 12X H50
DS6000PowerPC 750™
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS6000/DS8000 Caching AlgorithmsSimplified Adaptive Replacement Cache (SARC)
– Self-Learning algorithmsAdaptively and dynamically learn what data should be
stored in Cache based upon the recent access and frequency needs of the Hosts
– Adaptive Replacement Cache Most advanced and sophisticated algorithms to
determine what data in Cache is removed to accommodate newer data
– Pre-fetchingPredictive algorithm to anticipate data prior to a host
request and loads it into Cache
Benefits– Leading performance
Improves cache hits by up to 100% over previous IBM caching algorithms and improve I/O response time by 25%
– More efficient use of CacheIntelligent caching algorithm profiles Host access
patterns to determine what data is stored
Cache
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Advantages of FC Switched Storage EnclosuresSupports high levels of data availability
– Avoids loop/disk failure, data access losses
– RAID Controller failure does not affect server
– Four ‘active/active’ data paths per disk group
Some competitors provide only two data paths
Improves performance over loops– Provides maximum disk data transfer– Improves effective bandwidth over loops
Fibre Channel Switch
Fibre Channel Switch
...
RAID Controller Card 1
RAID Controller Card 2
CompetitiveLoop Architecture
Storage Server
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS8000 sets a powerful new standard
DS8000
Setting a “New Standard“ in Cost Effectiveness– Balanced Performance – Up to 6X ESS Model 800– Linear Scalability – Up to 192TB (designed for > 1PB)– Integrated Solution Capability – Storage System LPARs– Flexibility – Dramatic addressing enhancements– Extendibility – Designed to add/adapt new technologies– Storage Management – All New Management Tools– Availability – Designed for 24X7 environments– Resiliency – Industry Leading Copy and Mirroring Capability
Delivered through– Server/Storage Integration – POWER5TM Technology– Exploitation of IBM Virtualization EngineTM Technology– Innovation by leveraging IBM technology leadership
Production LPAR
TestLPAR
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Leveraging & Extending IBM’s Server Based Architecture!
RAIDAdapters
RAIDAdapters
RAIDAdapters
HostAdapters
HostAdapters
HostAdapters
HostAdapters
HostAdapters
HostAdapters
HostAdapters
PersistentMemory
Volatile MemoryN-way
SMPN-waySMP
PersistentMemory
Volatile Memory
Switched Fabric
Higher Bandwidth Fault Tolerant Interconnect
LPAR
LPAR
RAIDAdapters
LPAR
RAIDAdapters
RAIDAdapters
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Primary Frame – DS8000
Front Rear
Dense HDD Packaging16 drives per pack128 drives in rack
Dual FC-AL Loop SwitchesPoint to Point Isolation
Two Simultaneous Operations per loop
Storage Hardware Maintenance Console
ConfigurationGuided Maintenance/Call Home
Supports Multiple Systems
IBM eServer p5 570Dual 2-way or Dual 4-way
4 I/O BaysEach bay supports
4 Host Adapters and 2 Device Adapters
Standard 19in rack mounting space
RedundantPower
Battery Host Adapter4 FCP/FICON Ports or 2 ESCON Ports
Device Adapter4 FC-AL Ports
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS8000 Hardware Overview2-Way Full 2-way 4-way Full 4-way
Server Processors 2-way POWER5
2-way POWER5
4-way POWER5
4-way POWER5
Cache 16 to 128 GB 16 to 128 GB 32 to 256 GB 32 to 256 GB
Host PortsFICON® (2Gb/s)
(4 ports per adapter)8 to 64 8 to 64 8 to 64 8 to 128
Physical Capacity 1.1 to 38.4TB 1.1 to 115TB 1.1 to 38.4TB 1.1 to 192TB
Fibre Channel (2Gb/s)(4 ports per adapter)
8 to 64 8 to 64 8 to 64 8 to 128
ESCON®(2 ports per adapter)
4 to 32 4 to 32 4 to 32 4 to 64
Device Ports(4 ports per adapter)
8 to 32 8 to 32 8 to 32 8 to 64
Drives73 GB (15K RPM)146 GB (10K RPM)300 GB (10K RPM)
16 to 128 16 to 384 16 to 128 16 to 640
Number of Frames 1 2 1 3
DimensionsHxWxDFootprint
76x33.25x43 in9.9 sq ft
76x66.5x43 in19.9 sq ft
76x33.25x43 in9.9 sq ft
76x99.75x43 in29.8 sq ft
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS8000 Exploitation of Storage System LPARs
Yields Reduced TCO
Provides tangible customer benefits*–Exploit investment of a large high-performance storage
subsystem
–Increased storage management productivity and flexibility
–Simplified infrastructure
–Reduced floor space
–Dynamic allocation of resources and workload balancing
–Greater scale out capability
–Service Level Attainment
IBM leadership–Value to customer
–Extensibility in future
CombinedStorage Management
Console
* Third party blind survey, IBM customercouncils and individual customer briefings
LUN 0
LUN 1
LUN 2
LUN 0
LUN 2
Workload A
Workload B
LogicalPartition
A
LogicalPartition
B
DS8000
Separate Segregated Storage Sub-Systems
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Partitioned Storage in DS8000Partitioned Storage in DS8000Partition Options:
– 50 – 50 hardware allocation, at GA– 0 – 100 processor and cache
allocation (post GA)– 25 – 75 processor and cache
allocation (post GA)
Smallest storage LPAR array image:
– 2 CPUs (1 per CEC)– 8 GB memory (4 GB per CEC)– 1.2 TB– 8 FCP ports
Largest storage LPAR image (when running with a second storage LPAR image):
– 6 CPUs (3 per CEC)– 192 GB memory (96 GB per CEC)– 96 TB– 64 FCP ports
Demonstrates value of LPAR exploitation in storage subsystemStrong differentiation from competitors offerings
I/O DrawerRIO 2
I/O DrawerRIO 2
CEC 1
CEC 0
StorageEnclosure
StorageEnclosure
StorageEnclosure
StorageEnclosure
I/O DrawerRIO 1
I/O DrawerRIO1
StorageEnclosure
I/O DrawerRIO 1
I/O DrawerRIO 1
StorageEnclosure
StorageEnclosure
StorageEnclosure
StorageEnclosure
StorageEnclosure
StorageEnclosure
StorageEnclosure
I/O DrawerRIO 0
I/O DrawerRIO 0
StorageEnclosure
StorageEnclosure
Empty StorageEnclosure – Image1
Empty StorageEnclosure – Image1
StorageEnclosure
StorageEnclosure
StorageEnclosure
StorageEnclosure
StorageImage1
(LPAR 0)
StorageImage 1(LPAR 0)
StorageImage 2(LPAR 1)
StorageImage 2(LPAR 1)
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS8000… A “Larger Infinity”
ESS 800 DS8000DS8000 with two Storage System LPARs
Max Logical Subsystems 32 25563.75K63.75K63.75K5098K64M2K 512256
510Max Logical Devices 8K 127.5KMax Logical CKD Devices 4K 127.5KMax Logical FB Devices 4K 127.5KMax N-Port Logins/Port 128 509Max N-Port Logins 512 16KITL Nexi 2M 128MMax Logical Paths/FC Port 256 2KMax Logical Paths/CU Image 256 512Max Path Groups/CU Image 128 256
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS8000 Enhancements (continued)
Licensed functions– Sub-capacity licensing option with “license scope
management” for:Point-in-time copy (FlashCopy®) Remote mirror and copy (PPRC)
If the function will be used with only open systems data:
– A license is required for only total physical capacity configured as Fixed Block (FB)
If the function will be used with only zSeries data:
– A license is required for only total physical capacity configured as Count Key Data (CKD)
License scope is client-managed– Can be changed on a given machine as business
requirements changeRemote mirror and copy
– Interoperable with the ESS Models 750 and 800 over fibre channel communication links
DS8000
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS6000 Highlights
DS6000 – 3U package for controllers and disk expansion units– Open systems and mainframe support– Advanced functions interoperate with DS8000, ESS– High storage density footprint
16 drives per 3U package, including controller– Up to 13 expansion units
Scalable to 224 Disk Drives; 67.2TB
Differentiators– zSeries and iSeries native attachment
Including Parallel Access Volumes support– Same advanced software features as DS8000, ESS
800, ESS 750– High availability features not generally found in
midrange storage products
Server Enclosure – Rear
ESS reliability and host attachment features now available in an incredibly small, modular, affordable package
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS6000DS6000——maximum info, minimum sizemaximum info, minimum size
► TotalStorage DS6000—enterprise-class capabilities in an incredibly small footprint and at a dramatically low price point
► Midrange businesses can now have storageperformance and value usually found only in enterprise offerings
► Enterprises now have more choices for flexible storage
► Features:Support for mainframes and open systems—flexible deployment
Scalability—lower acquisition costs, incremental expansion
Common copy services and management across systems
Mainframe and Open
DS6000
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
General Topology DS6800
HostAdapters
HostAdapters
Persistent memory
Volatile memory1-waySMP
Persistent memory
Volatile memory 1-waySMP
RAIDAdapters
RAIDAdapters
SANSAN
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Host Adapter2 Ports/Card, 1 or 2 Cards on Kona206 MB/Second – Single Port778 MB/Second – 4 Ports155,000 I/O’s/Second – 4 Ports
Bus InterconnectRequires Preferred Path to minimize interconnect bus traffic (Reads only, Writes always traverse cross-cluster)PCI-X Bus
CPU/Cache FunctionPowerPC 750FX/GX (Uni-processor) family from IMDG3 microprocessor750FX-512MHz, L2 – 512K750GX-1GHz, L2 – 1 MB Total System Processor Memory
DS6800 - 4 GbCache Segmentation – 68K
Device Adapter700 MB/SecondNext Generation ASIC133 mhz/64bit PCI-XFibre Channel SBOD (“Switched Bunch of Disk”)
TW
EX
qL qL
Marvellbridge
Flash NVRM
SDRAM
SDRAM
SDRAM
PPC750FX
PPC750GX
PPC750GX
Thor Thor
FlashCompFlash Enet
HintBridge
QDR QDR
Midplane
FC Switch
Kona
Host ports
Expansion ports
FC Switch
4 5 6 70 2 3
HA FunctionDA FunctionServer FunctionSBOD Function
Host PortsExpansion Ports
12 13 148 9 10 11
TW
EX
qL qL
Thor Thor
SDRAM
SDRAM
FlashCompFlash
Enet
HintBridge
QDR QDR
FC Switch
Kona
Host ports
Expansion ports
FC Switch
SDRAM
PPC750GX
PPC750GX
Marvellbridge
Flash NVRM
PPC750FX
Midplane
1 15
SES SES
PCI-X
FC
I2C
DS6000 SchematicKona IRC - a single card with a Server uni-processor integrated with HA and DA functionality.
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Four Data Paths To Every Disk
Multiple Storage Ports ConnectionsRAID Controller Card has connections to each Fibre Channel switch
Fibre Channel SwitchesFC Switch 1
Connects RAID Controller 1 and 2 to Disk Port 1FC switch 2
Connects RAID Controller 1 and 2 to Disk Port 2
Protects against single or multiple failures
CableRAID Controller CardFibre Channel switchPortOr, combination of failures
Fibre Channel Switch
1
Fibre Channel Switch
2
RAID Controller Card1
RAID Controller Card2
Path 1
Path 3 Path 2
Path 4
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS6800 SpecificationsDS6800
Controllers Dual ActiveMax Cache 4 GBMax Host Ports 8-Ports; 2Gb FC/FICONMax Hosts 1024Max Storage / Disks 224
Disk Types FC 10K: 146GB, 300 GBFC 15K: 73
Max Expansion Mod 13Max Disk Loops 4 (2 dual redundant)
Max LUNs 8192(up to 2 TB LUN size)
RAID Levels 5, 10RAID Array Sizes 4 or 8 drivesMax Logical Subsystems 32
Max N-Port Logins/Port 256
Max N-Port Logins 1024Packaging 3U – Controller & Expansion Drawers
Power consumption Controller: 0.69 kVAExpansion drawer: 0.48 kVA
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
DS6000 SummaryReuse of Technology and Intellectual Property
POWER™
Light path diagnostics, etc.
Same Copy Services as ESS 800/750 and DS8000Scalability
8 to 224 Drives
0 to 13 Expansion EnclosuresInstallation - Customer installedSystem Management Console (SMC) - Provided by CustomerCode Distribution & Activation - Performed by CustomerService - Performed by CustomerCall Home - Available, email based Remote support – AvailableDifferences between 1750 and 2105 or 2107 ordering
Order from AAS or SAP
Disks come in 4 packs; not 8 or 16
Expansion Frames are models or Part Numbers... not features of the base
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Hardware, software and services to help keep your business running
The IBM TotalStorage Resiliency Family
► Implement reliable backup/restore
► Achieve continuity of business operations, reduce downtime
► Assure availability of critical business applications and data
► Stay competitive by reducing business risk, increasing business resiliency
Comprehensive
Integrated
Automated
Application aware
Cost-effective
Resiliency Family solutions can help you:
Continuous availabilityRapid recoveryBackup/restore
TIM
E
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
IBM TotalStorage Resiliency Family
FlashCopy – internal replication
Remote Mirroring – external replication
– Metro Mirror (Synchronous protocol, remote site data currency, metro distance, consistency groups)
– Global Mirror (Asynchronous protocol, remote site near-data currency, unlimited distance, consistency groups)
– Global Copy (Asynchronous protocol, period point-in-time currency, unlimited distance)
– Metro/Global Copy (cascading with A-to-B synchronous + B-to-C asynchronous)
Two site: AB------C - periodic copy from A to B, unlimited distance
Three site: A---B---------------C - current data at B is forwarded to C
– Global Mirror for zSeries (optimized for z/OS, asynchronous protocol, remote site near-data currency, unlimited distance)
– Metro/Global Mirror for zSeries (three site solution using Metro Mirror + zSeries Global Mirror)
Core Data Replication Technologies for DS8000
IBM TotalStorage®
IBM TotalStorage | The power to break through © 2005 IBM Corporation
Oracle 10g Automatic Storage Management (ASM)