Configure the MinimumSnapShotInterval Setting

Meridian maintains a transaction log file for each vault database that contains all changes made to the vault since the log was last committed to the database and a snapshot was created. When the amount of time specified by the MinimumSnapshotInterval setting has elapsed, the log is committed to the database and a new snapshot is created.

This setting works together with the MaximumLogSize (in MB) setting. For example, if MaximumLogSize is set to 8 (default) and MinimumSnapshotInterval is set to 240 (default), when the log file reaches 8 MB, no snapshot will be created unless 240 minutes (4 hours) has elapsed since the last snapshot. Likewise, if 240 minutes (4 hours) has elapsed since the last snapshot, a new snapshot will not be created until the log file size is at least 8 MB.

The primary purpose of MinimumSnapshotInterval is to allow a System Administrator to prevent a snapshot from occurring during production hours (as a result of MaximumLogSize being met) when an extraordinary number of changes are made to the vault (such as a batch import), which would adversely affect performance.

Note:

Whenever a Prepare for Backup operation occurs, the log is committed to the database and a new snapshot is created.