IBM Protec TIER Deduplication Solutions 2011 IBM Corporation

got data? too much And not enough ( blank ) to store it all?

The tidal wave of data continues … § The amount of digital information continues to grow exponentially § And we need to keep more of it, longer § And the costs of losing data are increasingly unacceptable – Lost revenues – Lost customer confidence – Embarrassment in the market – Fines from contracts, government agencies – CEO and CFO could go to jail § But budgets are not increasing 2005 We Need to do More with Less, and we need to do it smarter 3 2006 2007 2008 2009 2010 Data created and copied is expected to grow at 48% CAGR through 2010 Protect More. Store Less. ® Source: Various external consultant reports © 2011 IBM Corporation

Survey - what are your two biggest storage pain points? 4 Protect More. Store

The pressures on backup administrators are growing More new data coming Backup takes longer Growth Backup Manage Recover Can’t buy more storage 5 Recovery takes longer Protect More. Store Less. ® © 2011 IBM Corporation

Using the right balance of high density tape and high performance disk will help. . . • Long Term Retention • Cost effective capacity • Removable & transportable Compliance • Meet financial & regulatory requirements • Data encryption, WORM • 6 • • Protect More. Store Less. ® Short Term Retention • Use disk for daily backup & restore operations Performance • Fast backups • Even faster restores • Meet “backup windows” © 2011 IBM Corporation

And data deduplication is the key to using more disk more cost effectively! 7

Protec. TIER Overview © 2011 IBM Corporation

Protect More. Store Less. ® Protec. TIER reduces the required backup disk capacity by

IBM Protec. TIER Deduplication Innovation and Leadership 2003 2004 6 Ph. Ds begin researching massively scalable deduplication algorithms 2005 2006 First Deduplication Virtual Tape Library deployed into production First non-hash deduplication algorithm developed, designed for 100% data integrity 2007 2008 2009 First single node system to store over 1 PB of deduplicated data First to deliver VTL solutions for both Open and Mainframe environments 2010 Fastest single node inline The only “true” deduplication enterprise-class solution deduplication solution on the IBM acquires First market today Diligent Deduplication solution for First true System z IBM’s first clustered system midrange with Global solution released Deduplication 2011 First to deliver Many-to-Many replication Fastest restore speed – up to 2800 MB/sec! § Installed in all major industries – Over 1, 400 Protec. TIER systems sold to date – Production systems range in size from 5 TB to over 700 TB – Over 90 PB of physical disk capacity behind Protec. TIER servers in production protecting thousands of PBs of backup data 10 Protect More. Store Less. ® © 2011 IBM Corporation

How Protec. TIER works Repository New Data Stream Hyper. Factor™ Memory Resident Index Protec. TIER™ Server Backup Servers 11 Only Backup 4 GB with needed Inlinetodeduplication map 1 PB Up to of 1400 MB/sec physical disk! per server or 2000 MB/sec with 2 data node cluster! “Filtered” Protect More. Store Less. ® © 2011 IBM Corporation

Protec. TIER Deduplication Operation and Results Example §Backup application writes data to Protec. TIER as it would to tape §Only unique data is stored, existing duplicate data is referenced §When data objects expire, references are removed and free space is reclaimed and reused 1 2 A B C D E 12 3 4 F G H I 5 J Backup Event Amount Received Stored Dedupe Ratio First Full Backup 1 TB 250 GB 4: 1 Incremental Backup 100 GB 10 GB 4. 2: 1 Incremental Backup 100 GB 10 GB 4. 4: 1 Second Full Backup 1 TB 10 GB 7. 8: 1 Incremental Backup 100 GB 10 GB 8: 1 Third Full Backup 1 TB 10 GB 11: 1 7. 8 TB 350 GB 22: 1 After two months. . . Protect More. Store Less. ® © 2011 IBM Corporation

Storage Impact from Protec. TIER Deduplication Represented capacity Master Server Backup Server Store up to 13 Protec. TIER Server Physical capacity 25 times backup data on given physical storage capacity Protect More. Store Less. ® © 2011 IBM Corporation

Significantly Reduces Replication Bandwidth Primary Site Represented capacity Backup Server Protec. TIER Gateway Physical capacity Backup Server IP-based WAN link Deduplication enables a large amounts of data to be replicated with significantly less bandwidth Secondary Site Backup Server 14 Protec. TIER Gateway Physical capacity Virtual cartridges can be cloned to tape at DR site Tape library Protect More. Store Less. ® © 2011 IBM Corporation

Protec. TIER Many-to-One Replication Overview Up to 12 Branch Offices (spokes): Gateways and/or Appliances 1 target (hub): Appliance, Gateway, single or two-node cluster IP based NR links Backup Server Protec. TIER Gateway Physical capacity Central / DR Site 15 Protect More. Store Less. ® Virtual cartridges can be cloned to tape by the Main-Site B/U server Tape library © 2011 IBM Corporation

Protec. TIER Many-to-Many Native Replication Grid Site A Up to 4 hubs in a grid Site B Site C Backup Server Site D Protec. TIER Gateway Physical capacity Supports any combination of Gateways, Appliances, single or two-node clusters 16 Protect More. Store Less. ® © 2011 IBM Corporation

Protec. TIER Support for Symantec Open. Storage (OST) • OST API separates the backup logic from the storage appliance logic and implementation Net. Backup Server Protec. TIER OST Plugin Net. Backup Policy and Control Open. Storage API IBM Protec. TIER: Protec. TIER Server 17 Backup storage appliance with Deduplication and Native Replication Protect More. Store Less. ® © 2011 IBM Corporation 17

IBM Protec. TIER® Deduplication Family Highest Performance Largest Capacity High Availability Better Performance Larger Capacity Good Performance Up to 500 MB/sec Scalable Entry Level Easy to Install Up to 100 MB/sec ab S ca l le C 7 TB to 36 TB ce man. Useable r o f r e Capacity nd P a y t i c a ap TS 7650 Backup: TS 7650 G TS 7610 Up & to 2000 Protec. TIER TS 7680 MB/sec Appliances Protec. TIER Appliance Restore: Up to Gateways Express 2800 MB/sec Up to 1 PB Useable Capacity 4 TB and 5. 4 TB Useable Capacity 18 Protect More. Store Less. ® © 2011 IBM Corporation

Protec. TIER Differentiation © 2011 IBM Corporation

Protec. TIER Advantage: Data Integrity § Unique and patented Hyper. Factor® deduplication technology § The only production proven deduplication solution not based on a hash algorithm § Designed for 100% data integrity § Bit for bit comparison of data to ensure data is a duplicate § Can NEVER lose data due to a hash collision Although the chance of losing data from a hash collision is low, it is NOT ZERO as it is with a Protec. TIER solution 20 Protect More. Store Less. ® © 2011 IBM Corporation

Protec. TIER Advantage: Restore Performance § Restoring data from a Protec. TIER solution is even FASTER than backing up § Protec. TIER can easily restore at 2800 MB/sec! § High restore performance not limited to certain backup applications or specific data sets like other vendors § High restore performance achieved on real data with realistic 20% change rate in production environments § Never requires agents on backup servers Other vendor’s “CPU-centric” architectures are optimized for processing hashes not moving data 21 Protect More. Store Less. ® © 2011 IBM Corporation

Protec. TIER Advantage: Scalability § A single Protec. TIER system can support up to 1 Petabyte of useable capacity § Protec. TIER supports the use of any IBM storage system (DS 8000, DS 5000, XIV, etc. ) and most third party storage systems for the repository § IBM has hundreds of Protec. TIER systems with over 100 TBs of useable capacity in production environments throughout the world § IBM always states “Useable Capacity” and never uses the deceptive “RAW capacity” terms like other vendors The hidden costs associated with managing, maintaining, powering and cooling multiple appliances is significant and should not be ignored! 22 Protect More. Store Less. ® © 2011 IBM Corporation

Protec. TIER Advantage: Global Deduplication § Protec. TIER Cluster with true Global Deduplication has been Generally Available and in production since 2008 § Supported with all major backup applications and available for all Open Systems, System z and System I platforms § No agents or backup server upgrades required § Other vendor’s Global Deduplication capabilities are immature and incomplete with very few if any systems in production § Other vendor’s Global Dedupe restricted to certain models, only with Net. Backup OST and require agents to be installed Many vendors claim to have Global Deduplication but create multiple separate repositories that may contain redundant data! 23 Protect More. Store Less. ® © 2011 IBM Corporation

Protec. TIER Advantage: Inline Deduplication Example: Disk activity needed to ingest and deduplicate 10 TBs of backup data Post Process Approach: Deduplicate after Storing 10 TB Data Hash-based Post Process Write 10 TB Read 10 TB 2 x Requires: > storage > I/Os > Time > Effort > Admin Protec. TIER Inline Approach: Deduplicate before Storing 10 TB Data 24 Hyper. Factor Read or Write 10 TB Protect More. Store Less. ® 1 x Results: simple faster easier cheaper efficient © 2011 IBM Corporation

Protec. TIER Advantage: Inline Deduplication Inline Processing Backup Server Truck Protec. TIER VT Tape Library SLA is Met Dedupe 8: 00 PM 2: 00 AM 8: 00 PM Post Processing Dedupe Backup Overlap Server Truck VTL Tape Library Dedupe 8: 00 PM 25 2: 00 AM 8: 00 AM Protect More. Store Less. ® 8: 00 PM © 2011 IBM Corporation

With an IBM Protec. TIER Solution you can. . . § Store up to 25 times more data on disk – Up to 25: 1 reduction with 100% data integrity § Reduce backup and restore times – Fast inline deduplication up to 2000 MB/sec – Even faster restores up to 2800 MB/sec § Improve the reliability of backup operations – Eliminates mechanical & handling failures § Drive the cost of disk based backup down – Reduces energy, cooling, and space required § Increase data retention – Store more backup data on disk for a longer time with very little additional cost 26 Protect More. Store Less. ® © 2011 IBM Corporation

For More Information on IBM’s Protec. TIER IBM Customers The main Protec. TIER Web Page www. ibm. com/systems/storage/tape/protectier IBM and Business Partners § Visit the IBM Protec. TIER Sales Kit on Partner. World https: //www 304. ibm. com/jct 09002 c/partnerworld/wps/servlet/mem/Content. Handler/Prote c. TIER%20 Sales. Kit/lc=en_US Visit the IBM Protec. TIER Sales Kit on W 3 § http: //w 303. ibm. com/sales/support/Show. Doc. wss? docid=C 469520 B 08856 D 52&infoty pe=SK&infosubtype=S 0&node=doctype, S 0|doctype, SKT|brands, B 5000|client set, IA|geography, AMR|industries, &appname=CC_CFSS 27 Protect More. Store Less. ® © 2011 IBM Corporation

28 Protect More. Store Less. ® © 2011 IBM Corporation

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