© 2008 IBM Corporation IBM Systems

정보인프라의동향과전망(Information infrastructure

for today and tomorrow)

IBM System Storage and IBM System z Together

윤 병 훈bhyoon@kr.ibm.comzStack Business

2 IBM Systems

Agenda

Overview

System Storage DS8000 Turbo

Winning Combination

– System z and DS8000

Q & A

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Financial

Operational

Social / Regulatory

Global

Business drivers for Green IT

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Energy usage in Data Centers WW

Server, Storage, and

Network Operations

Chillers, Humidifiers, CRAC, PDU,

UPS, Conversion,

and Distribution

303 billion kWh Input

182 billion kWh Delivered

192 billion kWhOutput

100 billion kWh for facility (55%)

82 billion kWh for IT (45%)

Chillers, humidifiers, CRAC, PDU, UPS, Lights,

and Power distribution

Chillers, humidifiers, CRAC, PDU, UPS, Lights,

and Power distribution

Servers, Storage, and Network

Servers, Storage, and Network

Data source: Creating Energy-Efficient Data Centers, , U.S. Department of Energy , May 18, 2007

10% facility+

10% IT efficiency

improvement

$19.5 B Opportunity

next 36 months

* Relationship at Actual Data Centers will Depend on Sophistication of DC operator.

*

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Facilities Compute Resources

VirtualizationDiagnose

IBM’s holistic approach to Green data centers

Active Energy Management

ResponsibleDisposal

Cooling Innovations

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Today’s Challenges in Information Infrastructure

Rapid business expansion – more dynamic environment

Protecting privacy and corporate assets

New levels of speed and efficiencyrequirements in analyzing data

New regulations and complianceissues

Need to improve ROI, reduce total costs

Data protection and risk management

Support continuous access to data

IT environment must be efficient, adaptable, flexible, and resilient

Storage characteristics of reference data and rich media add new requirements

Ability to control and optimize IT costs

It is increasingly critical to simplify IT infrastructure and management…It is increasingly critical to simplify IT infrastructure and management…

…and to better align IT investment to information value…and to better align IT investment to information value

Business Challenges Technology Capabilities

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IBM’s System Storage strategy

1. Simplifying the underlying IT infrastructure and its management to support the changes in the business, and lower cost and complexity

2. Assuring business continuity, security and data durability

3. Efficiently managing information over its lifecycle

Getting there involves the three elements …

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Agenda

Overview

System Storage DS8000 Turbo

Winning Combination

– System z and DS8000

Q & A

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IBM System Storage DS family

DS3000

New Entry Level

Simplify and automate IT operations, to improve operational efficiency and reduce complexity

Improve utilization of storage resources to defer additional storage purchases

Optimize performance to meet service level requirements and align with business goals

Common management platform

Common suite of copy services

Virtualization

Compelling price points

Industry leading service and support

IBM System Storage DS family innovations help you:

DS4000 DS6000 DS8000 Turbo

MidrangeFamily

Enterprise Disk, Midrange

Pricing and Packaging

Top of the LineFunctionality,

Performance, TCO

Enterprise Storage Continuum

ESS 800 RwW

Foundation

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IBM System Storage DS8000 Turbo models

Setting a “New Standard“ in Cost Effectiveness– Balanced Performance – Up to 7X ESS Model 800

– Exceptional Scalability – Up to 512TB physical capacity

– Virtualization for Simplification – Storage System LPARs

– Flexibility – FC and FATA disks to fit access/cost needs

– Extendibility – Dramatic addressing capability

– Storage Management –Full complement of interfaces/tools

– Availability – Designed for 24X7 environments

– Resiliency – Leading Copy and Mirroring Capability

– Long Term Cost – Enterprise Choice Warranty Model to Model Upgradeability

Delivered through– Server/Storage Integration – POWER5TM Technology

– Exploitation of IBM Virtualization EngineTM Technology

– IBM technology leadership and innovation

New opportunities to help increase ROI and decrease long-

term costs

DS8000 Turbo

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Agenda

Overview

System Storage DS8000 Turbo

Winning Combination

– System z and DS8000

Q & A

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Innovation that extends DS8000 world class performance

– Storage Pool Striping

– AMP-breakthrough caching technology

– z/OS Global Mirror Multiple Reader

– z/OS Global Mirror with DS8000 Extended Distance FICON

Innovation to simplify and increase efficiency

– Extended Address Volumes with HyperPAV

– Dynamic Volume Expansion

– IBM FlashCopy SE (space efficient snapshot capability)

– Expansion frame warranty intermix

– IBM System Storage Productivity Center

IBM System Storage DS8000 Turbo

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IBM Data Mobility SolutionsDynamically move data, without business interruption, regardless of hardware, platform, or distance

A Unified Approach to Moving Data Softek TDMF

• Volume level migrationMove data between heterogeneous vendor hardwareMove data with no application outageStandardize data movement across IT infrastructure Consolidate volumes in z/OS non-disruptivelyLinux®, UNIX, Windows, z/OS

Softek LDMF• Dataset level migration

Compliments volume level migrations

Softek Data Mobility Console for z/OS• Centralized migration management• Automates assessment and planning

Facilitate Tiered Storage

Data Migration

EMCEMC DataMigration

Technology Refresh

IBMIBM

Server/Storage Consolidation

DataMigration

SAN

DataMigration

DAS to SAN

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DS8000 AMP (Adaptive Multi-stream pre-fetching)

DB2 DM

BM

AdjunctController

HA

DB2DB2DB2AdjunctAdjunctAdjunct

Manager Manager Manager

HMC

LPARAPP LPAR

CKD I/O

DB2DB2DB2Adjunct ManagerAdjunct ManagerAdjunct Manager

ImageImageImage

System z

DS 8000

DS8000 function may mean less time for backups, batch processing, BI/DW and streaming media

Enabled through break-through caching technology from IBM Research, AMP (Adaptive Multi-stream pre-fetching)

Up to double the throughput for RAID5 sequential read workloads

Can improve sequential read performance for smaller configurations and single arrays

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AMP enables DB2 table scan from disk to perform like that from cache!

80

100

120

140

160

180

200

220

4K 8K 16K 32K

DB2 Page Size

Thro

ughp

ut (M

B/s

ec)

DB2 V8 From DiskDB2 V9 From DiskDV2 V8 From CacheDB2 V9 From CacheDB2 V8 AMPDB2 V9 AMP

DB2 Sequential Pre-fetch with AMPDB2 Table Scan

050

100150200250300350400450

Before AMP With AMP

Thro

ughp

ut (M

B/s

ec)

6+P Raid-5

7+P Raid-5

< Test with System z9>

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Premium performance & scalability

Unlimited distances

Time consistent data at the recovery site– RPO within seconds

Supports System z and Linux for z data

Designed to Provide:

Over 300 installation worldwide

Major Banks in Germany, Scotland, Italy, Turkey, Greece

Major US Banks/Brokerages/Insurance Co’s

Major Banks in Taiwan, Japan, China, Thailand, Korea

z/OS Global Mirror clients include:

PRIMARYHOSTS

Primary Storage

Write dataWrite Complete

Updates to SDMForm Con GroupWrite to Journal

Write to Secondary

ControlData sets

Update ControlData Sets

Evolution!

Reduced Cost

Greater Throughput

New Function

z/OS Global Mirror (XRC)

JournalData sets

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No zIIPWith zIIP

Other z/OS & SDM function

z/OS Global Mirror

CPs CPs zIIPs

DFSMS

SDM DFSMS

SDM

Other z/OS & SDM function

z/OS Global Mirror (formally Extended Remote Copy, XRC) is enabled for the zIIP

zIIP assisted z/OS Global Mirror function

– Provide better price performance

– Improved utilization of resources at the mirrored site.

Available with:

► z/OS V1.10 (when available), or z/OS V1.9

and V1.8 with PTF (March, 2008)

► IBM System Storage DS8000,

or any storage controller supporting

DFSMS SDM

z/OS Global Mirror enabled for zIIP

Reduce utilization,create white space,optimize resources

* For illustrative purposes only, your results will vary.

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Parallel Sysplex + Basic HyperSwap

IBM DS8000 Metro Mirror and z/OS 1.9+ Basic HyperSwap

Ability to swap in seconds.

Supports Planned and Unplanned outage

No operator interaction & Non-disruptive

Includes volumes with SYSRES, page data sets, catalogs

IBM Disk Subsystem z/OS 1.9+ Volumes ONLY.

DB2 V8 or later

Scales to multi-thousands of z/OS volumes

Source & Target DS8000’s Subsystem on Same Data Center Floor

applicationapplication

UCB

MetroMirror

UCB

P S

GA at Apr. 2008

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HyperSwap Positioning

Basic HyperSwap– Single site continuous availability function

• Unplanned failures• Planned fail over (testing)

– Aimed at masking disk failures

GDPS/PPRC HyperSwap Manager– Single site or multiple sites

– Continuous availability or Entry level DR solution

GDPS/PPRC HyperSwap– Full function HyperSwap across multiple Sites for D/R and High Availability.

– Includes Server & Workload Management across sites in addition to Storage

– Supports GDPS/XRC + GDPS/PPRC HyperSwap and GDPS/MGM w/HyperSwapenvironments.

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Server hardware Server loadsData center

How to improve efficiency

Reduce cooling/UPS needs vs. energy going in servers, capture heat at source(Potential gain 10%)

More efficient cooling and energy supply

Higher efficiency infrastructure, power management' ( > 3yrs older is good target )

Better serverhardware design

Reduce idle/unused capacity which still consumes energy(Utilization 5 to 20 % gain)

Enhance resource usage rate

(conso/virtualization)

IBM delivers across the board

Other70%

Processor30%

(Power supply,fans, memory,

disk)

Reduce consumption @ chip level( Cap power usage )

Advanced processor design +

process

Processor

Performance, Capacity/Watt

Up to 95% idle

resource

Resources used at

5-20% average for appl. load

TYPICAL USAGE RATESMainframe80 – 90%

UNIX10 – 20%

Wintel5 – 12%

ITPower45%

HVAC,UPS55%

100 Units

35Units

33 UnitsDelivered*

*Data source: U.S. Department of Energy May 18, 2007

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6

Increase Storage Utilization: Increase storage utilization to decrease your Watts per Usable TB

• Consider RAID-5 or RAID-DP instead of RAID-10 for disk configuration

• Use SAN Volume Controller with dynamic volume expansion to increase disk utilization

• Use N series A-SIS de-duplication and FlexVol features

IBM System Storagesolutions for a green data

center

Capture heat @ source

Rear Door Heat Exchanger: Capture efficiently heat generated, back of the rack, 55% less heat blown in the room

Tape is Green: Tape uses 20x less energy expense than disk. Consider the TS1120 or LTO-4 technologies

Combine Disk and Tape:You can combine disk and tape to meet application access and performance requirements, and still benefit by low energy consumption of tape. This can use 4x less energy for typical combinations.Example: DR550 and DR550 Express

Tape Virtualization:Virtualization allows disk arrays to front end tape workloads, to leverage the speed of the disk with the cost benefits of tape, eliminating the need to manage the movement of the data from the disk to tape. Example: TS7740 and TS7520 Virtualization Engine

1

3

2

Information Lifecycle Management:Determine policies, processes, practices to aligns business value of information with the most cost effective, energy efficient IT infrastructure through the management of service levels

Use IBM TotalStorage Productivity Center to help identify stale, orphan or unused files

4

5 Use slower drives: ATA drives run at only 7200 RPM and consume less energy than 10K or 15K RPM FC/SAS drives. Available on DS8000, DS6000, DS4000, N series and DR550

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Green Solution for IBM Systems Storage

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Innovative: Consistently leads the industry in storage innovation for System z

– EAV support, z/OS Global Mirror enhancements, Encryption, HyperPAV, HyperSwap

Simplified Management: System z and System Storage products – architected, designed and tested to work Better Together

Greener: High performance, efficient technology and functions with low Total Cost of Ownership

Availability: designed for around the clock operations

Trust: Extraordinary IBM support and service

IBM System Storage for IBM System z Trusted to deliver scalable, innovative solutions for over 50 years

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IBM System z10 Enterprise Class

IBM System Storage DS8000

Information infrastructure for today and tomorrow

ZSP03074-USEN-00

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Agenda

Overview

System Storage DS8000 Turbo

Winning Combination

– System z and DS8000

Q & A

25 IBM Systems

참석하여

주셔서

감사드립니다!!!