Chapter 25 Project Configuration for Backing Store : Enabling Backing Store and Setting Cache Characteristics

Enabling Backing Store and Setting Cache Characteristics
This section briefly focuses on cache properties related to use of a backing store, for the benefit those who are adding backing store support to an existing project configured for cache OM.
See Chapter 20, Configuring Cache Cluster Settings for more details about these and other cache cluster properties.
Enabling Backing Store Functionality
To enable backing store functionality you must set the following property in all cluster nodes so that the entire cluster is backing store aware:

 
be.engine.cluster.hasBackingStore=true

 
Specifying Limited Cache Size

 
be.engine.cluster.isCacheLimited=true
java.property.be.engine.limited.cache.back.size.limit

 
If you want to limit the size of the cache, set the isCacheLimited property.
You only need to set the size limit if you want to use a size other than the default size.