o Defining Storage Virtualization ………………………… 396 o Dynamic “thin” Provisioning …………….......…………. 406 o Defining Server Virtualization ………….………………. 409
• Data Protection ………………………………..……………….. 425
o Business Requirement…………………………...……… 426 o Terminology ……………………………………………… 430 o Traditional Backup ………………………………………. 437 o LAN-Free Backup ……………………………………….. 440 o Serverless Backup ………………………………………. 442 o Tape Virtualization ………………………………………. 444 o When is Tape Not Enough? ……………………………. 448 o Snapshots ………………………………………………… 453 o Split Mirrors ………………………………………………. 460 o Remote Mirroring ………………………………………… 465
• Best Practices ……………………………..............…………… 473
o Achieving immediate success ………………..………… 474 o Designing incremental solutions ………….....…………. 486 o Achieving long-term success ..………….………………. 491