Find 25.2
Find Administration Guide

# Configure Cache Size

If you see a Catalina cache warning in your log files when you run Find, you can use the `server.tomcat.resources.max-cache-kb` system property to increase the size of the cache.

The cache warning might appear similar to the following example:

`org.apache.catalina.webresources.Cache.getResource Unable to add the resource at [/WEB-INF/Find/example.jpg] to the cache because there was insufficient free space available after evicting expired cache entries - consider increasing the maximum size of the cache`

The maximum size of the cache is set in kilobytes. The default value is `20480` (20 MB).

To set the cache max size property

- Start Find with the Java run command, and include the `server.tomcat.resources.max-cache-kb` argument. For example:

      java -Dserver.tomcat.resources.max-cache-kb=30480 -Didol.find.home=[home directory] -Dserver.port=[port] -jar find.war -uriEncoding utf-8

If you run Find as a service on Windows, you can also add this argument to the `find.xml` file.

If you run Find as a service on Linux, you can add the argument to the existing arguments variable in `find.sh` for SystemV, `find.conf` for Upstart, or `find.service` for systemd.

When you modify the Find configuration by modifying the XML file or start scripts, you must restart Find to apply your configuration changes.

On Upstart, you must also run `initctl reload-configuration` before you restart, to apply the init file changes. You can then run `service find restart` to restart the service.

For more information on installing and running Find as a service on Windows or Linux, see Install Find.

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Version 25.2 | Last updated April 2025

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Product: Knowledge Discovery Find 25.2

Topic Title: Configure Cache Size