[jboss-user] [Clustering/JBoss] - Re: strace shows futex

[bstansberry@jboss.com]

Not quite correct. FD doesn't "detect" a member, it validates that a known member is still alive. After "max_tries" heartbeat messages without a response, it initiates the process that leads to GMS excluding the non-responding member from the group. The fact you have shun="true" in both FD and GMS means that if that non-responding member attempts to communicate with the group again without going through the regular join process that happens when a channel connects, it will detect that it has been excluded and it will automatically reconnect.

Bottom line, FD shouldn't mean that a node that is functional gets kicked out of the group and can never participate again.

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