HP D2D100, User Manual

Page: 145 / 176

10 Restore processes without
replication
In this chapter:
•
“ Restore scenarios ” on page 145
• “ Restoring single fi les ” on page 146
•
“ Restore and deduplication ” on page 146
• “ Reconnecting to HP D2D after host failure ” on page 146
NOTE:
If you are using replication, there are other options for restoring data. See
“ Recovering a source appliance ” on page 74.
Restore scenarios
The following table illustrates the three main restore scenarios.
Table 19 Restore scenarios
From HP D2D Backup System
From a physical tape drive connected to
the HP D2D
Basic fi le restore
Use the backup application to restore fi les
from the HP D2D to the host, as required.
Restore after
host failure
1. Rebuild the host and reconnect to the
HP D2D.
2. Use the backup application to restore
fi les from the HP D2D to the host.
Restore after site
failure
1. Replace the HP D2D.
2. Rebuild the host and reconnect to the
HP D2D.
3. Import the cartridge from the attached
tape drive.
• If the tape drive is attached to the
HP D2D, use the Web Management
Interface to import the cartridge to
the HP D2D mail slot. Then use
the backup application to move the
cartridge back into the library slot
on the HP D2D and restore data to
the host. See Chapter 8.
• If the tape drive is attached to the
host, use the backup application
to restore data to the host. See
Chapter 8.
D2D Backup System HP D2D2503
145