•The Data Protector client is installed in a cluster. The Cell Manager (if not installed in the cluster) in such a case is not fault tolerant; the operations in the cell must be restarted manually.
The behavior of the Cell Manager after the failover is configurable as far as the backup session (failed due to the failover) is concerned - the failed session can be:
•restarted as a whole
•restarted only for the failed objects
•not restarted at all
For more information on backup session behavior options on failover of the Data Protector Cell Manager, see the online Help index: "cluster, backup specification options".
Example cluster environments
This section gives three example cluster configurations.
Cell Manager installed outside a cluster
In the environment depicted below:
•The Cell Manager installed outside a cluster
•A backup device connected to the Cell Manager or one of the
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