I have a WebSphere application server running on two nodes in a cluster.
At a given time, only one node remains up and the other one in hung JVM thread.
If I stop the running one, the other one is able to come up but then the second one gets hung.
We have an application that is having its configuration files on shared NAS drive, accessible by both the nodes. We have checked for exclusive read locks on those files in NAS , which could be causing this, but this is not the case.
Can anyone point me to possible causes of this odd behavior ?