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HP B6960-90078 User Manual

Page 543

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Disaster Recovery

Manual Disaster Recovery of an UNIX Cell Manager

Chapter 10

513

• A device connected to the Cell Manager.

Procedure

The following steps need to be performed to recover a Cell Manager:

1. Replace the crashed disk.

2. Boot your system from the installation media of your operating

system.

3. Reinstall the operating system. Refer to your system administrator’s

manual for instructions. During the installation, using the data
gathered during the preparation phase (pre-exec script), re-create
and configure the physical and logical storage structure of the
storage, logical volume structure, filesystem and mountpoints,
network settings and other.

4. Reinstall the Data Protector on the Cell Manager.

5. Restore the latest backup of your database and

/etc/opt/omni

to a

temporary directory. This simplifies the restore of all other files from
media. Note that you cannot restore the database directly. See
Chapter 6, “Restoring Data,” for instructions. This includes stopping
all Data Protector processes with the

/opt/omni/sbin/omnisv

-stop

command. This ensures that no files will be in use.

6. Remove the

/etc/opt/omni/

directory and replace it with the

/etc/opt/omni

directory from the temporary area. This re-creates

the previous configuration.

7. Start Data Protector processes with the

/opt/omni/sbin/omnisv

-start

command.

8. Start the Data Protector user interface and restore all the files used

from your backup.

9. Reboot the system.

Your Cell Manager should now be successfully recovered.