Your database size is always larger than the number specified in the collector for retention by size. Data cleanup only deletes whole tables that exceed this number. A 1024 byte kilobyte is used, so 1 GB is actually 1,073,741,824 bytes.
- Select the Disk usage link in the Monitored Systems portlet heading.
- [Optional] Hover over the sparkline and graph to activate the information balloons and see detailed information.
- [Optional] Select a system box in the graph to view the disk usage for each data collector on that system.
- [Optional] Select the collector name in the graph to see the corresponding data collector configuration settings.