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Data Domain Overview

Jason Schaaf Senior Account Executive

Troy Schuler Systems Engineer

2 Copyright 2009 EMC Corporation. All rights reserved.

Data Domain: Leadership and Innovation

Deduplication storage systems > 10,000 systems installed> 3,700 customers> 1,600 Peta-Bytes under Data Domain protection worldwide

A history of industry firsts

First Dedupe NASFirst Dedupe NAS

First Dedupe Volume ReplicationFirst Dedupe Volume Replication

First Dedupe GatewayFirst Dedupe Gateway Largest Dedupe ArrayLargest Dedupe Array

First DedupeDirectory ReplicationFirst DedupeDirectory Replication

First Dedupe VTLFirst Dedupe VTL First Dedupe Nearline StorageFirst Dedupe Nearline Storage

Fastest BackupControllerFastest BackupController

Cascaded ReplicationCascaded Replication

2003 2004 2005 2006 2007 2008 2009

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Dedupe: A Storage Fundamental

Storage 1.0

Primary Disk Tape

Storage 1.0

Storage 2.0

TapeSATAPrimary Disk

Storage 2.0

Storage 3.0

Primary TapeDedupe SATA Before After

Storage 3.0

Storage 4.0

Flash Dedupe SATA Before After

Storage 4.0

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It Is Not All Dedupe Out There

Regular Storage Array1:1

Single Instance Storage~ 3:1File Level

Fixed Block~ 3:1

Fixed Blocks, Snapshots

LZ Compression~ 2:1

Whitespace Reduction

Backup Target, Variable Segment

VariableSegment

~ 20:1

DeduplicationSignificantly Reduces- Replication WAN Bandwidth- Power- Heat- Cooling- Management

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Key Attributes of Data Domain Technology

Easily Integrates with Existing Infrastructure Retention: Deduplication Recovery: Data Invulnerability Architecture Replication: WAN Efficient

Data Domain Deduplication Storage for Nearline Applications

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Deduplication Fundamentals

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Data Domain BasicsEasy integration with existing environment

Replication

CIFS, NFS, NDMP, OpenStorage

Ethernet

VTL over FC

DD880 Appliance

Control Tier

Target Tier DR Tier

4U 2 - 6 ports 10 and 1 Gb Ethernet; 4 Gb Fibre Channel RAID-6 5.4 to 71 TB usable capacity with shelves 1 TB or 500 GB 7.2k rpm SATA HDD in shelf File system NVRAM N+1 fans and redundant, hot-plug power supplies

DD880 Appliance

Backup & Archive Applications

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Second Friday Full Backup

B C D E F L G H

Data Deduplication: Under the HoodStore more backups in a smaller footprint

A B C D E F G H I J

Friday Full Backup

A B C D A E F G

Mon Incr A B H

Tues Incr C B I

Thurs Incr A C K

Weds Incr E G J

Backup Logical Estimated Physical Data Reduction

Monday Incr 100 GB 7-10x 10 GB

Tuesday Incr 100 GB 7-10x 10 GB

K L

Wednesday Incr 100 GB 7-10x 10 GB

Thursday Incr 100 GB 7-10x 10 GB

Second FRIDAY FULL 1 TB 50-60x 18 GB

TOTAL 2.4 TB 7.8x 308 GB

FRIDAY FULL 1 TB 2-4x 250 GB

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Retain: Store More for Longer with LessOver 1 year of retention in 3U of Data Domain deduplication storage

Week 1

Backup Cumulative Estimated PhysicalData Logical Reduction

April 14 3.8 TB 10x 366 GB

April 21 5.2 TB 12x 424 GB

April 28 6.6 TB 14x 482 GB

May 31 12.2 TB 17x 714 GB

June 30 17.8 TB 19x 946 GB

TOTAL 23.4 TB 20x 1178 GB

April 7 2.4 TB 8x 308 GB

Week 2

Week 3

Month 1

Month 2

Month 3

Month 4 July 31 23.4 TB 20x 1178 GB

First Full 1 TB 4x 250 GB

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Data Integrity: Data Invulnerability ArchitectureTrust but verifyhope is not a strategy

OtherRAID-6NVRAMSnapshots

Data verificationCheckSumDedupe, write to diskVerify

Self-healing file systemCleaningExpired dataDefragVerify

Global Compression

Local Compression

RAID

File System

GenerateChecksum

VerifyData

Verify the file system metadata integrity

Verify user data integrity

Verify stripe integrity

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Network-efficient Replication for True DRTrue DR; lowers WAN costs; improves SLAs

Source:Remote Sites Destination:

Data Center Hub Supports hundreds

of remote sites

1-5%

1-5%

1-5%

Archive Data

Backup Data

DDX with DD880sData Domain System

Flexible replication Many-to-one Bi-directional System-to-system Cascaded

Home

DB

WAN

Home

DIR A

95-99% cross-site bandwidth reduction

Data Domain System

Data Domain System

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WAN

ProtectionSite # 2

Tokyo

Directory

Collection

CascadedReplication

Multi-site Protection for Remote Sites

Directory

WAN

ProtectionSite # 1

London

Remote Sites

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Industrys Most Scalable Inline Deduplication Systems

DD140 DD610 DD630 DD660 DD690/g DD880

Speed 450 GB/hr 675 GB/hr 1.1 TB/hr 2 TB/hr 2.7 TB/hr 5.4 TB/hr

Logical Capacity 17-43 TB 75-195 TB 165-420 TB .520-1.31 PB .710-1.7 PB 1.4-3.5 PB

Usable Capacity .86 TB Up to 3.98 TB Up to 8.4 TB Up to 26.1 TB Up to 35.3 TB Up to 71 TB

Software Options:OpenStorage, VTL, Replicator and Retention Lock

DD140 Remote Office Appliance

DD600 Appliance Series

DD880

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Thank You