In a clustered environment, the
Maximum Elements on Disk cache setting is non-dynamic. The procedure you use to modify the value depends on whether your
Terracotta Server Array is configured to use a persistence mode of permanent-store or temporary-swap-only (the default). The following sections describe how to increase the
Maximum Elements on Disk size based on the persistence mode. For information about how to determine the persistence mode of the
Terracotta Server Array, see the
Ehcache product documentation for 2.8 at
http://ehcache.org/documentation.