A database backup process has completed. The server is running in roll-forward mode and the recovery log utilization remains above that specified in the database backup trigger.
A database backup operation will be triggered. Unless this situation is corrected, database backups will be triggered rapidly, one after the other.
If a database backup operation does not free up enough recovery log space to reset utilization below the database backup trigger, the recovery log needs to be extended or the database backup trigger updated to a higher log full percentage or a higher log free percentage or a higher minimum interval.