HP B6960-96035 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