For more information...............................................................................................................34
7 Performance............................................................................................35
Optimizing peformance...........................................................................................................35
Balancing performance and deduplication ratios........................................................................35
To be avoided........................................................................................................................36
Glossary....................................................................................................37
A Tape Attach information for G1 products.....................................................41
Options for archiving to tape....................................................................................................41
Archiving methods..................................................................................................................42
Cartridge copy..................................................................................................................42
Cartridge export................................................................................................................43
Compression.....................................................................................................................45
Cartridge import................................................................................................................45
Tape spanning .................................................................................................................46
Replication and Tape Attach....................................................................................................46
About this guide..........................................................................................48
Intended audience..................................................................................................................48
Related documentation............................................................................................................48
Document conventions and symbols..........................................................................................48
HP technical support...............................................................................................................49
Customer self repair................................................................................................................49
Registering your HP D2D Backup System....................................................................................49
Subscription service................................................................................................................49
HP websites...........................................................................................................................50
Documentation feedback.........................................................................................................50
Index.........................................................................................................51
4 Contents