Starting and stopping datafile statistics collection

Starting statistics collection for a datafile means the datafile is included when generating statistics charts. Stopping statistics collection for a datafile means the datafile will be excluded when generating statistics charts.

Collecting statistics on all datafiles could cause the repository to grow very fast for large numbers of datafiles, since collection is daily. To monitor important datafiles, use the Start/Stop Datafile Statistics Collection wizard to select the appropriate datafiles.

See Showing statistics chart.

Starting datafiles statistics collection

  1. Access the Database Dynamic Storage Tiering Start/Stop Datafile Statistics Collection wizard.

    See “To access tiered storage parameters wizards in the Java GUI”.

  2. Select a datafile for which statistics will be collected.

  3. Click Start.

  4. Click Finish when all datafiles are set appropriately.

Stopping datafiles statistics collection

  1. Access the Database Dynamic Storage Tiering Start/Stop Datafile Statistics Collection wizard.

    See “To access tiered storage parameters wizards in the Java GUI”.

  2. Select the datafiles for which statistics will no longer be collected.

  3. Click Stop.

  4. Click Finish when all datafiles are set appropriately.