# IDOL Maintenance

This section describes some of the maintenance tasks that you can run in IDOL:

- Back Up IDOL Server. Describes how to back up the different components of IDOL.

- Schedule Operations. Describes how to schedule particular operations to run regularly.

- Memory Report. Describes how to create a memory report, and use it to troubleshoot IDOL Server performance.

- Regenerate Data Indexes. Describes how to regenerate data indexes after making a change to fields.

- Deduplicate Indexed Content. Describes how to remove duplicate documents from the index.

- Upgrade IDOL Server Components. Describes how to upgrade your IDOL components.

- Tune IDOL Server. Describes how to alter your configuration to improve performance.

- Improve Query Performance. Describes how to alter your configuration to improve query performance.

- Monitor the Status of IDOL Components. Describes how to get information about the status of your IDOL components.

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