Duplication tab

Use the Duplication tab of the Profile dialog box to configure the rules that are used to duplicate images and to configure other duplication attributes. A duplication rule specifies the number of copies to create, a storage unit, off-site volume pool, retention period, media server (advanced configuration only), and what to do if an image copy fails (multiple copies only).

Duplication is optional. If you create multiple original backup copies concurrently during a backup job and vault one of the originals, you do not need to duplicate images in Vault.

Note:

If duplication is enabled, Vault rejects the images that contain snapshots. You can use SLP to duplicate snapshot images and create multiple copies of snapshot images. Once SLP is complete for a snapshot image, use the Vault eject profile to eject the tape copy for off-site storage.

For more information on how to create one or more dedicated off-site volume pools, refer to the following:

See About off-site volume pools.
See About the primary backup copy.
See About basic duplication.
See About advanced duplication.
See Duplication tab configuration options.
See Multiple Copies options.
See Duplication Rule configurations.
See About the treatment of images without a corresponding duplication rule.
See About avoiding resource contention during duplication.
See About how to avoid sending duplicates over the network.
See About increasing duplication throughput.
See About maximizing drive utilization during duplication.

Duplication tab

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