Snapshots might be deleted from an array for reasons such as the array has low disk space, or the number of snapshots exceeds the threshold. When a snapshot is deleted, you cannot use the job that created that snapshot for data recovery or backup copy operations.
Check for missing snapshots on-demand by clicking Reconcile snapshots in Arrays page. Reconcile snapshots reconciles snapshots for individual arrays. To use Reconcile snapshots, complete the steps in the following procedure.
Note: The additional setting nRunSnapRecon has been deprecated in Commvault V11 SP8.
Procedure
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From the navigation pane, go to Manage > Infrastructure.
The Infrastructure page appears.
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Click the Arrays tile.
The Arrays page appears.
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In the Name column, click the storage array.
The Overview page of the storage array appears.
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In the upper-right area of the page, click the action button
, and then click Reconcile snapshots.