, 19.06.2012 . . © 2012 IBM Corporation . IBM – IBM Real Time Compression: 35 2 2 5 © 2012 IBM Corporation Archive WAN Connectivity Backup Backup Deduplication WAN Optimization Primary & Secondary Primary Storage Real-time Compression Compression becoming increasingly important Tape Compressi on ! Real-time Compression " 10 Years Ago © 2012 IBM Corporation # 6 Years Ago 3 Years Ago Today – $ • • • • ! " : • # 1MB • ! & 4KB , $ & & & & & • % , & © 2012 IBM Corporation $ &4 IBM RACE Technology - Variable Input Fixed Output IBM RACE : • « » –% – : , ' – – –( , " " " & © 2012 IBM Corporation &5 Real-time Compression – Traditional Approaches Real-time Compression ( !"# $ % # Traditional Compression ) IBM Real-time Compression &' # " / ) % » «/ $"- " * %0 $"- * + " , % " * * )$ * + . 6 ' Total I/O Real-time Compression Less I/O Impact Less CPU, Disk, Network Impact * 1 * 2 " * 3 " / © 2012 IBM Corporation Real-time Compression – % ) Real-time Compression * ) – ( – ) 80% ' ' ) – % Compresstimator 5% $ ) ) ) * ) 7 ) – + * ) * ) ! 0 1 + , , -. %" "/ ", © 2012 IBM Corporation $ Real-time Compression – - – Storwize V7000 200 - Storwize V7000 ' SVC SVC ' – % ! 8 © 2012 IBM Corporation Real-time Compression – Thin Provisioning 4 – 5 $ : " thin provisioned , , $ , , – - v7000/SVC , – – – – : FlashCopy Remote Copy Mirroring ! VMware VAAI % 9 © 2012 IBM Corporation IBM Real-time Compression – ' & – #& - , " ' – % % ' 80% .% $ . ! -( Compresstimator ' ' – ( - STN %0 , , V7000 . SVC. , – Real-time Compression ( 10 . . , ! $ © 2012 IBM Corporation ibm.com/systems/storage/rtc 11 © 2012 IBM Corporation