Protecting the NetBackup catalog on a WORM storage server
By default, WORM storage servers store a copy of the NetBackup catalog in the directory /mnt/msdp/vol0 in addition to the original copy that is available under the dedicated catalog volume (/mnt/msdpcat).
If you want extra protection for the catalog, the following options are available:
Create additional local copies of the catalog.
For more information on this option, see the topic "Protecting the NetBackup catalog from the deduplication shell" in the NetBackup Deduplication Guide.
Configure an external backup of the catalog.
For more information on this option, see the topic "Configuring an external MSDP catalog backup from the deduplication shell" in the NetBackup Deduplication Guide.