© 2010 IBM Corporation IBM ProtecTIER® Deduplication magic

© 2010 IBM Corporation Scalable Capacity and Performance Better Performance Larger Capacity Scalable Better Performance Larger Capacity Scalable IBM ProtecTIER ® Deduplication Family Highest Performance Largest Capacity High Availability TS7650G ProtecTIER Gateways TS7650 ProtecTIER Appliances TS7610 ProtecTIER Appliance Express Good Performance Entry Level Easy to Install

© 2010 IBM Corporation Benämns ofta som "intelligent kompression" och är en metod för att minska lagringsbehov genom att eliminera redundant data  Bara en unik instans av data behålls  Redundant data ersätts med en referens till det unika datat  Eliminering av redundant data kan ske på flera nivåer; filnivå eller sub-filnivå =block/chunk-nivå  Data De-duplicering kan ske på olika ställen i infrastrukturen men målet är alltid att reducera behov av fysiskt lagringsutrymme Vad är Data De-duplicering? Disk Space

© 2010 IBM Corporation Vad är Data De-duplicering (forts.)?  Data de-duplicering ("intelligent kompression") går ut på att man tar bort redundant data. Bara ett unikt exemplar av datat behålls på lagringsmediat. Redundant data ersätts med en referens eller pekare till det unika datat. 1.Datablock undersöks och ges en unik signatur/värde 2. Signaturernas värde jämförs för att hitta alla dubletter 3. Dubletterna ersätts med referenser eller pekare till det unika datat och sparar på så sätt utrymme C A B C A A B B AC A B C A A B B AC A B C A B B A A

© 2010 IBM Corporation Data Dedupliceringsterminologi:  In-line de-duplicering –Deduplicering utförs när datat skrivs till backupsystemet  Fördelar  Processar datat en gång, eliminerar ytterligare arbete i efterhand  Nackdelar  CPU intensiv dedupliceringsprocess kan skapa prestandaproblem  En process per I/O ström Deduplicering Primary Storage Secondary Storage Backup

© 2010 IBM Corporation ProtecTIER ger värde genom att…  Deduplicera med hög prestanda  Återställer data snabbare genom att använda sig av disk  Möta växande backupbehov mer kostnadseffektivt  Förbättra tillgängligheten genom att skicka data till annan lokation mer effektivt – bara deduplicerat data replikeras

© 2010 IBM Corporation Scalable Capacity and Performance Better Performance Larger Capacity Scalable Better Performance Larger Capacity Scalable Up to 500 MB/sec Up to 500 MB/sec 7 TB to 36 TB Useable Capacity IBM ProtecTIER ® Deduplication Family Highest Performance Largest Capacity High Availability Up to 1000 MB/sec Up to 1 PB Useable Capacity TS7650G ProtecTIER Gateways TS7650 ProtecTIER Appliances TS7610 ProtecTIER Appliance Express Up to 80 MB/sec 4 TB and 5.4 TB Useable Capacity Good Performance Entry Level Easy to Install

© 2010 IBM Corporation  Pre-configured for rapid deployment into existing backup environments  Extremely powerful solutions, featuring:  IBM ProtecTIER software with patented HyperFactor™ deduplication technology  IBM System x Server – multi-core server for enterprise-level performance  IBM Storage Controller with Fibre Channel drives - Proven reliability and performance  Complete solution that includes rack, cables, switches, and everything that is needed IBM TS7650 ProtecTIER® Deduplication Appliance

© 2010 IBM Corporation Highest Performance Larg Largest Capacity High Availability Better Performance Larger Capacity Scalable Better Performance Larger Capacity Scalable Good Performance Highly Scalable Low cost Highest Performance Largest Capacity Highest Performance Largest Capacity Up to 500 MB/sec Up to 500 MB/sec 36 TB useable Up to 100 MB/sec 7 TB useable Up to 250 MB/sec 18 TB useable Active-Active Cluster Up to 500 MB/sec 36 TB useable IBM TS7650 ProtecTIER ® Deduplication Family High Performance High Capacity Flexible Storage Highest Performance largest Capacity High Availability Single Node Up to 500 MB/sec 1 PB useable Active-Active Cluster Up to 1000 MB/sec 1 PB useable TS7650G Gateways TS7650 Appliance Scalable Capacity and Performance TS7680 Gateway for System z

© 2010 IBM Corporation Physical capacity ProtecTIER Gateway Backup Server Represented capacity Primary Site Physical capacity ProtecTIER Gateway Backup Server Secondary Site IP-based WAN link Tape library Virtual cartridges can be cloned to tape at DR site New Reality with ProtecTIER Native Replication Solution Deduplication enables a large amounts of data to be replicated with significantly less bandwidth