When storage media become corrupted, you have a few options to recover data, depending on the severity of the corruption.
Severity of corruption |
Recovery procedure |
More information |
---|---|---|
Widespread |
Perform a start over operation to convert the next backup job to a full backup job for all the subclients. For instructions, see Performing a Start Over Operation. |
Recovery is immediate. However, this operation starts a new baseline that requires additional storage space. Note: You can view the Estimated baseline size of a new DDB in the Storage Policy Copy Properties window, on the Deduplication tab, on the DDB Information subtab. |
Isolated |
Perform a data verification operation to locate the affected servers and recover data. |
Allow extra time for this operation to complete. The data verification operation requires less additional data than the data a start over operation requires. |