I want to implement SSO using ehcache with RMI replicator. But there is a problem, that when any node in the cluster is down or restarted, all the account's authentication would be lost in that node.
So, I hope there is some way, which can retrieve cache data from other nodes quickly once it is down and restarted.

Is there any configuration for this issue in ehcache.xml? Or other good ideas?

Many many thanks!