What’s New in IBM TotalStorage for zSeries...FlashCopy TotalStorage Open Software Family Systems Managed Storage for z/OS ® Automation for Mainframe, UNIX ® Windows ® and Heterogeneous

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®


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®


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 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®


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 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®


One Family – Common Code, Function, Interfaces

DS6000

DS8000

IBM TotalStorage®


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®


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®


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


...

RAID Controller Card 1

RAID Controller Card 2

CompetitiveLoop Architecture

Storage Server

IBM TotalStorage®


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®


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®


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®


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®


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®


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)



IBM TotalStorage®


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®


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®


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®


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®


General Topology DS6800

HostAdapters

HostAdapters

Persistent memory

Volatile memory1-waySMP

Persistent memory

Volatile memory 1-waySMP

RAIDAdapters

RAIDAdapters

SANSAN

IBM TotalStorage®


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®


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


1


2

RAID Controller Card1

RAID Controller Card2

Path 1

Path 3 Path 2

Path 4

IBM TotalStorage®


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®


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®


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 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®


Oracle 10g Automatic Storage Management (ASM)

Documents

What’s New in IBM TotalStorage for zSeries...FlashCopy TotalStorage Open Software Family Systems Managed Storage for z/OS ® Automation for Mainframe, UNIX ® Windows ® and Heterogeneous