Emc Data Domain Overview

Emc Data Domain Overview

EMC DATA DOMAIN OVERVIEW Copyright 2011 EMC Corporation. All rights reserved. 1 EMC Data Domain: Leadership and Innovation A history of industry firsts 2003 2004 First deduplication NAS 2005 2006 2007 First deduplication virtual tape library First deduplication volume replication 2008 Largest deduplication array Fastest backup controller First deduplication directory replication First deduplication nearline storage Copyright 2011 EMC Corporation. All rights reserved.

2009 Cascaded replication 2010 2011 First longterm retention system for backup and archive First distributed processing 2 Deduplication Dramatically Reduces Storage Capacity Requirements Deduplication 1030 times less data stored versus fulls + incrementals with typical retention policies Data Stored 30 20 10 0 1 5 10 15 20 Weeks in Use Deduplication storage Traditional storage

Copyright 2011 EMC Corporation. All rights reserved. 3 Backup Data Reduction/Deduplication Time Series of Large Enterprise Implementation 2H '07 15% 2H '08 1H '09 2H '09 1H '10 1H '11 Not in Plan In Use Now 15% 24% 14% 12% 27% 8% 40% 46% 48% Past Long-term Plan 31% 16% 28% 14% 6% 21% In last three years, in-use

rates for backup 25% 26% with deduplication have risen from22% 15% to 48% 20% 15% 4% 25% 14% 7% In Long-term Plan 16% 17% 7% 18% 10% In Near-term Plan 13% In Pilot/Evaluation Source: Wave 15 Storage Study Q2 2011, published 5/16/11, large-enterprise sample; H 07, n=151; 2H 08, n=127; 1H 09, n=147; 2H 09, n=182; 1H 10, n=146; 1H 11, n=31;TheInfoPro (www.theinfopro.com) Copyright 2011 EMC Corporation. All rights reserved. 4 Backup Data Reduction/Deduplication Large Enterprise EMC Competitor 1 The in-use rating for

EMC is now over 3x that of its nearest competitor Competitor 2 Competitor 3 Competitor 4 Competitor 5 Competitor 6 Competitor 7 0% Past Long-term Plan (> 18 Months Out) 10% Long-term Plan 20% Near-term Plan 30% 40% 50% In Pilot/Evaluation (Budget Has Already Been Allocated) 60% 70% In Use Now (Not Including Pilots) Source: Wave 15 Storage Study Q2 2011, published 5/16/11, large-enterprise sample, n=31,TheInfoPro (www.theinfopro.com) Copyright 2011 EMC Corporation. All rights reserved. 5 Purpose-Built Backup Appliances Open Systems + Mainframe EMC: 64.2% 2010 Total Market

EMC IBM HP Oracle Quantum Sepaton FalconStor Dell Others $1.69B ource: Worldwide Purpose-Built Backup Appliance 20112015 Forecast and 2010 Vendor Shares, May 2011, IDC. Chart: Worldwide Supplier Revenue, Total PBBA Market Copyright 2011 EMC Corporation. All rights reserved. 6 With Data Domain Deduplication Storage Systems, You Can Retain longer Keep backups onsite longer with less disk for fast, reliable restores, and eliminate the use of tape for operational recovery Replicate smarter WAN Move only deduplicated data over existing networks with up to 99% bandwidth efficiency for cost-effective disaster recovery Recover reliably Continuous fault detection and selfhealing ensure data recoverability to meet service level agreements Copyright 2011 EMC Corporation. All rights reserved. 7 Deduplication Fundamentals Copyright 2011 EMC Corporation. All rights reserved.

8 Data Domain Basics Easy integration with existing environment Control Tier Target Tier Backup and Archive Applications EMC CIFS, NFS, NDMP, DD Boost Symantec Virtual Tape Library (VTL) over Fibre Channel CommVault Replication Ethernet IBM HP Veeam Quest Copyright 2011 EMC Corporation. All rights reserved. Disaster Recovery Tier

DD890 appliance DD890 appliance 2U 2 to 14 ports 10 and 1 Gigabit Ethernet; 8 Gb/s Fibre Channel RAID 6 Up to 285 TB usable capacity with shelves 2 TB or 1 TB 7.2K rpm SATA HDD in shelf File system NVRAM N+1 fans and redundant, hot-plug power supplies 9 Data Deduplication: Technology Overview Store more backups in a smaller footprint Friday Full Backup A B C D A E Mon Incremental Tues Incremental Weds Incremental Thurs Incremental A C E A B B G C

F G H I Backup Data Estimated Logical Reduction FRIDAY FULL 1 TB Physical 24x 250 GB Monday Incremental 100 GB 710x 10 GB Tuesday Incremental 100 GB 710x 10 GB J K Wednesday Incremental 10 GB 100 GB 710x

Thursday Incremental 100 GB 710x Second FRIDAY FULL 1 TB 5060x 18 GB 2.4 TB 7.8x 10 GB Second Friday Full Backup B C D E F L G H TOTAL 308 GB A B C DE F GH I J K L Copyright 2011 EMC Corporation. All rights reserved. 10 Retain: Store More for Longer with Less Over one year of retention in 3U of Data Domain deduplication storage Backup Data Cumulative Logical First Full 1 TB

4x 250 GB Week 1 April 7 2.4 TB 8x 308 GB Week 2 April 14 3.8 TB 10x 366 GB Week 3 April 21 5.2 TB 12x 424 GB Month 1 April 28 6.6 TB 14x 482 GB Month 2

May 31 12.2 TB 17x 714 GB Month 3 June 30 17.8 TB 19x 946 GB Month 4 July 31 23.4 TB 20x 1,178 GB TOTAL 23.4 TB 20x 1,178 GB Copyright 2011 EMC Corporation. All rights reserved. Estimated Reduction Physical 11 Data Integrity: Data Invulnerability Architecture

End-to-end data verification Self-healing file system Cleaning Expired data Defrag Verify Other RAID 6 NVRAM Snapshots Copyright 2011 EMC Corporation. All rights reserved. Generate Checksum Verify Data File System Deduplication Local Compression RAID Re-Checksum and Compare Checksum Deduplication, write to disk Verify Verify the file system metadata integrity Verify user data integrity Verify stripe integrity End-to-end data verification 12 Network-Efficient Replication for True Disaster Recovery

Lowers WAN costs; improves service level agreements 15% DB Archive data Data Domain system 15% 15% Home Data Domain system Source: Remote sites One-to-many Many-to-one Bi-directional System-tosystem Cascaded WAN Data Domain system Backup data Flexible replication Home Data Domain Global Deduplication Array Destination: Data Center Hub Supports hundreds of remote sites 9599% cross-site bandwidth reduction Copyright 2011 EMC Corporation. All rights reserved.

13 DD Boost Software Distributes parts of deduplication process to backup server or application clients DD Boost Licensable software works across Data Domain portfolio Supports majority of backup software market EMC Avamar and NetWorker Symantec NetBackup and Backup Exec Speeds backups by up to 50 percent Process more backups with existing resources 2040% less overall impact to backup server 8099% less LAN bandwidth Enables Data Domain replication management from the backup application Copyright 2011 EMC Corporation. All rights reserved. 14 Additional Data Domain Software Options Data Domain Virtual Tape Library Easily integrates with Fibre Channel Emulates multiple tape libraries Data Domain Replicator Network-efficient and encrypted Transfers only compressed, deduplicated data over the WAN Supports open systems and IBM i operating environments

Consolidate up to 270 remote Data Domain Retention Lock Data Domain Encryption File locking to satisfy IT governance and compliance policies Electronic data shredding sites into a single system Inline encryption of data at rest Satisfies internal governance rules and compliance regulations Protects against theft or loss of a physical system Copyright 2011 EMC Corporation. All rights reserved. 15 DD Archiver Overview Cost-optimized, long-term retention Data Domain system for backup and archive Active tier: short-term data protection; less than 90 days Archive tier: scalable long-term retention; multiple years High-throughput deduplication storage Up to 9.8 TB/hr Cost optimized for long-term retention Up to 570 TB usable, 28.5 PB logical capacity Low cost per gigabyte while maintaining high throughput Fault isolation of archive units for long-term recoverability Leverage existing Data Domain system advantages

Supports DD Replicator and DD Retention Lock Copyright 2011 EMC Corporation. All rights reserved. 16 Industrys Most Scalable Inline Deduplication Systems DD800 Appliance Series Global Deduplication Array DD Archiver DD600 Appliance Series Software options: DD Boost, DD Virtual Tape Library, DD Replicator, DD Retention Lock, and DD Encryption DD160 Appliance DD160 DD620 DD640 DD670 DD860 DD890 Global Deduplication Array DD Archiver Speed (DD Boost)

1.1 TB/hr 2.4 TB/hr 3.4 TB/hr 5.4 TB/hr 9.8 TB/hr 14.7 TB/hr 26.3 TB/hr 9.8 TB/hr Speed (other) 667 GB/hr 1.1 TB/hr 2.3 TB/hr 3.6 TB/hr 5.1 TB/hr 8.1 TB/hr 10.7 TB/hr 4.3 TB/hr Logical capacity 40195 TB 83415 TB 0.321.6 PB 0.62.7 PB 1.47.1 PB

2.914.2 PB 5.728.5 PB 5.728.5 PB Usable capacity Up to 3.98 TB Up to 8.3 TB Up to 32.2 TB Up to 55.9 TB Up to 142 TB Up to 285 TB Up to 570 TB Up to 570 TB Copyright 2011 EMC Corporation. All rights reserved. 17 Deduplication Storage Evaluation Criteria Copyright 2011 EMC Corporation. All rights reserved. 18

Methodology: Inline vs. Post-Process Deduplication INLINE Deduplication Before Storing Deduplication Other activities unimpeded Predictable Simpler POST-PROCESS Deduplication After Storing Store Deduplication 3x disk accesses to shared store The more processes, the more resource contention Copy to tape: Too slow to stream tape Recovery: Service level agreement predictability Replication: Poor time-to-disaster-recovery Deduplication: If interleaved with backup or restore More administration to fight these issues Copyright 2011 EMC Corporation. All rights reserved. 19 Performance: CPU-Centric vs. Spindle-Bound Data Domain Throughput MB/s 6,000 Fibre Channel

SATA Most deduplication vendors 50 50 100 150 200 Number of Disk Spindles Copyright 2011 EMC Corporation. All rights reserved. 20 Data Domain Systems Trajectory Throughput GB/s Data Domain SISL Scaling Architecture: CPU-centric e r on l l ro ati Improvement since 2004: t on plic c Throughput: ~175x al edu u Capacity: ~450x D l D ray ba Ar st 5 o o

l o G B DD rd a nd 3 a t ,s r e ll ls o r nt toco o c 1.5 le- pro g Sin 0.04 DD200 (2004) 2004 Copyright 2011 EMC Corporation. All rights reserved. 2010 2011 2014 (est.) Future 21 Why Data Domain? Less disk to resource, less to manage CPU-centric deduplication Inline deduplication

Simple, mature, and flexible Simple, mature appliance Any fabric, any software, backup or archive applications Resilience and disaster recovery Storage of last resort Fast time-to-disaster recovery (DR) readiness Cross-site global compression Data center or remote office Copyright 2011 EMC Corporation. All rights reserved. 22 Data Domain Infrastructure and Ecosystem Supports a variety of workloads and data types VMware Microsoft Microsoft SharePoint Oracle SAP Backup Archive NAS, SAN, DAS Primary storage Midrange and Mainframe IBM i EMC Bus-Tech Backup Applications Archive Applications EMC CA IBM Symantec HP

Atempo CommVault Vizioncore BakBone EMC F5 Networks Symantec CommVault Network Copyright 2011 EMC Corporation. All rights reserved. Disaster Recovery Replication over WAN 24 Enterprise Recoverability Readiness at Disaster Recovery Site Data Domain inline deduplicated replication DR-ready Replicate during backup Adaptive post-process deduplicated replication Backup to Cache Scheduled post-process deduplicated replication Backup to Cache Backup time 1.7-times longer than Data Domain DR-ready

Deduplicate and replicate less than 50% ingest speedtwo times longer if uncompressed at fixed bandwidth Backup time 1.1-times longer than Data Domain DR-ready Deduplicate and replicate less than 50% ingest speedtwo times longer if uncompressed at fixed bandwidth Backup to VTL VTL/tape/truck Recall tapes Copy to tape Truck to storage Copyright 2011 EMC Corporation. All rights reserved. Truck from storage ? 25 EMC Global Services Strategize CONSULTING Strategic Observation service establishes a roadmap/vision to meet your recovery objectives Operational Readiness service recommends a Reference Architecture that leverages EMC deduplication technologies and optimizes your implementation Design Implement TECHNOLOGY

DEPLOYMENT MANAGED SERVICES Best practice methodologies from architecture through integration Residency Services provide onsite or remote skilled service professionals with proven best practices and technology expertise Assessment, Design/ Implementation, Operational Assurance, Health Check, Data Migration Copyright 2011 EMC Corporation. All rights reserved. MAINTENANCE AND SUPPORT 360 global, proactive, and preemptive procedures and solution support Manage EDUCATION Open Storage Technology education, EMC technology-specific learning paths, EMC Proven Professional

Certification Remote Managed Services provide cost-effective, ITILbased, 24x7 intelligent remote monitoring and operational infrastructure management 26 Why EMC Global Services ? Save money Significantly lower implementation and operating expenditures Fill internal resource gaps for less Protect investments in EMC solutions Accelerate time to value Reduce deployment time Accelerate return on investment for new projects Ease the burden of compliance while protecting critical business information Mitigate risk and get better results Configure the solution to meet your requirements Improve service levels; reduce management costs EMC best practices and unmatched product expertise = superior customer experience Reduce disruption while taking advantage of the features and benefits of the latest EMC products and solutions Copyright 2011 EMC Corporation. All rights reserved. 27

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