Yes, I want to move to bigger cluster as soon as possible but I am somewhat resource limited at this point. But at least I have access to local switch now so I should be able to do more tests more easilly. Anyway, I was able to do couple more test run and still I am not convicted that FC works as expected. What I am seeing is that the failed node is suspected and removed from cluster in ~ 1 minute after failure, but lots of threads keeps blocking in FC more than 5 minutes later. I have attached logs to JBPAPP-863. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4162767#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...