11 Restore Processes Without Replication; Restore Scenarios; Basic File Restore; Restore After Host Failure - HP StorageWorks D2D - Backup Systems User Manual

11 Restore processes without replication

In this chapter:
• "Restore scenarios" on page 173
• "Restoring single
• "Restore and
• "Reconnecting to HP D2D after host
NOTE:
If you are using replication, there are other options for restoring data. See
"Recovering a source

Restore scenarios

There are three main restore scenarios.
NOTE:
If you have a backup application that supports One-Button Disaster Recovery and have exported an
OBDR cartridge, you will be able to run OBDR from a tape drive connected directly to the host. This
allows you to reconnect automatically and restores the host system from that cartridge. Please refer
to the tape drive and backup application documentation for more information. The tape drive must
also support OBDR.

Basic file restore

This is carried out from the HP D2D Backup System. Use the backup application to restore files from
the HP D2D to the host, as required.

Restore after host failure

This is carried out from the HP D2D Backup System.
1. Rebuild the host and reconnect to the HP D2D.
2. Use the backup application to restore files from the HP D2D to the host.

Restore after site failure

This requires a physical tape device attached directly to the HP D2D.
1. Replace the HP D2D.
2. Rebuild the host and reconnect to the HP D2D.
files" on page 174
deduplication" on page 174
failure" on page 174
appliance" on page 94.
D2D Backup System HP D2D4112 173