You need to setup dynacache feature replication domain when you have some sort of configurations information needed to be shared across the clusters in dynacache objects.
Follow below steps which explains setting up replicated dynacache in cluster node environment
- Login to the WebSphere Administrative console of your server.
- Go to Resources > Cache Instances > Object cache instances .
- Click the "Browse Clusters" button and choose cluster so that for which you want to create the cache for i.e. Target.
- Click "Apply" save your inputs.
- Click "New" to create new cache.
- Enter missedabspath in the "Name" field and services/cache/iwk/missed in the JNDI name field. These values are used to lookup the cache and use it. Leave all other fields set to their default values.
- Select "Enable Cache Replication"
- Go to the Full group replication domain drop-down box and select the name of the cluster which you want to get it cache.
- Select Choose Push-Only from the Replication type drop down box.
- Enter 1 in "Push Frequency" field.
- Leave all other fields as is i.e. to their default values.
- Click OK then click Save > Save > OK.
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