4.1.6 Erasing performance data

You can erase the performance data that you no longer need from the Store database. Use the jpctool db clear command to erase data in the Store database.

Note:

You must execute the jpctool db clear command on the host where PFM - Manager is installed.

1. Log on to the host where PFM - Manager is installed.

   You need to log on with special user permissions, as shown below:

   • In Windows:

     Administrators or Backup Operators permissions

   • In UNIX:

     root user permissions

2. Execute the jpctool service list command to make sure that the Agent Store or Remote Monitor Store service managing the Store database from which you want to erase the performance data is up and running.

3. Execute the jpctool db clear command to erase the specified record type of data stored in the Store database.

   For example, if you want to erase all of the performance data stored in the Store database on the host host02 of PFM - Agent for Platform (Windows), use the following command:

   jpctool db clear -id TS* -host host02 -dbid *

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