Use the command-line tool to query the Cluster Health Monitor repository to display node-specific metrics for a specific time period.
Use OCLUMON to perform miscellaneous administrative tasks, such as changing the debug levels, querying the version of Cluster Health Monitor, and changing the metrics database size.
oclumon debug command to set the log level for the Cluster Health Monitor services.oclumon dumpnodeview command to view log information from the system monitor service in the form of a node view.oclumon manage command to view and change configuration information from the system monitor service.oclumon version command to obtain the version of Cluster Health Monitor that you are using.