On the Parameters page, you can search for a parameter to view information such as the current operating value, default value, whether restart is required to take effect, and value range of the parameter. You can also modify parameters and cancel the modifications.
Procedure
Click the target cluster in the Clusters list to go to the Cluster Workspace page.
In the left-side navigation pane, click Parameter Management to go to the Parameters page.
The Parameters list contains the following columns: Parameter Name, Current Operating Value, Default Value, Effective Upon Restart, and Value Range. You can enter a parameter in the search box and click the search icon to view details of the parameter.
Click Modify Parameter in the upper-right corner, and modify the values in the Current Operating Value column.
After the modification, click Submit Parameter to submit the modification. To restore the default settings, click Revoke All.