Deduplication Alerts

Data Protection

User-defined

This alert notifies DDB Backup job only for failure, success with errors and other job activities.

Dedup DB Reconstruction

User-defined

This alert notifies the deduplication reconstruction job failure, success and other activities.

Dedup DB reconstruction job failed

Pre-defined

This alert notifies the user when a reconstruction job for a deduplication database meets one of the following criteria:

• the operation is initiated by a user

• the operation fails to complete, fails to start or is aborted by the system

  This alert monitors all the storage policies in the CommCell.

Deduplication Database Threshold

Pre-defined

This alert notifies the user when the average query and insertion (Q&I) time for the past three days of the deduplication database exceeds 70% of the two milliseconds threshold.

When you enable horizontal scaling of deduplication databases, this alert also notifies the user about the creation of a new deduplication database when either the free space on a deduplication database partition disk reaches the threshold or the Query and Insert (QI) time exceeds the threshold. For information about the threshold configurations, see Media Management Configuration: Deduplication.

No recent DDB backup

Pre-defined

This alert notifies the user when there are no recent deduplication backup jobs occurring in the CommCell.

Subclient Association Limits for Deduplication

Pre-defined

This alert notifies the user when the average query and insertion (Q&I) time of the deduplication database exceeds 70% of the two milliseconds Q&I threshold.

This alert is to notify users that the storage policy will not accept new subclients when the average Q&I time of the DDB exceeds 80% of the two milliseconds threshold.

Custom QI Time Alert

Custom Alert

This alert notifies the user when the average (Q&I) time of the DDB exceeds 1800 microseconds.

1. You must download the Custom QI Time Alert from the software store. For more information, see Alerts and Notifications - Installing Alert Rules from Commvault Store.

2. You must enable the alert after downloading it. For more information, see Enabling or Disabling an Alert Rule.