Hmmm, interesting. Could you make a quick try with ehcache-1.2.1? As far as I can judge it based on their release note, there were bugs related disk persistence fixed. (You just need to replace the JAR in the kosmos-server.war/WEB-INF/lib dir. Then launch the container, force the webapp to load the SVN repo info by opening the portlet, the shot the container and then launch the container, again.) If you report that it was successful, I will update the trunk code. Thx a lot for your contribution. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3960984#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...