With debug logging enabled for all Calculated Performance datasources, a UCS domain produces alot of logging. However, this is not satisfactory when debugging a particular datasource. In order to effectively diagnose a graphs that is displaying NaN values, you need to debug each datasource involved in creating that graph.
- From the Navigation menu, select INFRASTRUCTURE. The Devices page appears.
- Select the Device you want to turn on debug logging for. The Overview page for that device appears.
- Click the Action menu, and select Debug Datasources.
- In the Debug Datasources dialog, click OK.