HP B6960-96035 Concepts Manual page 11

Local mirror - dual host .............................................................................. 269
Local mirror - single host ............................................................................ 270
Remote mirror ........................................................................................... 270
Local/remote mirror combination ................................................................ 272
Other configurations ................................................................................. 273
13 Snapshot concepts ....................................................... 275
In this chapter ................................................................................................. 275
Overview ....................................................................................................... 275
Storage virtualization ................................................................................. 275
Snapshot concepts .................................................................................... 276
Snapshot backup types .............................................................................. 278
Instant recovery ........................................................................................ 279
Replica set and replica set rotation .............................................................. 279
Types of snapshots .................................................................................... 279
Supported configurations .................................................................................. 281
Basic configuration: single disk array - dual host ........................................... 281
Other supported configurations ................................................................... 282
Other configurations ................................................................................. 286
14 Microsoft Volume Shadow Copy service .......................... 289
In this chapter ................................................................................................. 289
Overview ....................................................................................................... 289
Data Protector Volume Shadow Copy integration ................................................. 293
VSS filesystem backup and restore ..................................................................... 295
A Backup scenarios .......................................................... 297
In this appendix .............................................................................................. 297
Considerations ......................................................................................... 297
Company XYZ ................................................................................................ 299
Environment ............................................................................................. 299
Backup strategy requirements ..................................................................... 302
Proposed solution ...................................................................................... 303
Company ABC ................................................................................................ 313
Environment ............................................................................................. 313
Backup strategy requirements ..................................................................... 315
Proposed solution ...................................................................................... 317
B Further information ........................................................ 331
In this appendix .............................................................................................. 331
Backup generations ........................................................................................ 331
Concepts guide 1 1