We recommend that you monitor the disk space continually to prevent this from happening.
If the Manager database or disk space is full, the Manager will unable to process any new alerts or packet logs. In addition, the Manager might not be able to process any configuration changes, including policy changes and alert acknowledgement. In fact, the Manager might stop functioning completely.
To rectify this situation, please perform maintenance operations on the database, including deleting unnecessary alerts and packet logs. Furthermore, please reevaluate database capacity planning and sizing, and monitor free space proactively. The Manager is designed with various file and disk maintenance functions. You can archive alert and packetlog data and then delete the data to free up disk space. It also provides a standalone tool for creating database backups that can be archived for emergency restoration.
The Manager also provides disk maintenance alerts, which send proactive system fault messages when the Manager disk space reaches a threshold of 51%. The Manager generates the disk space warning fault for disk space utilization. The severity of this fault changes with respect to the percentage of increase in the disk space utilization.