I just borrow the concept of "quorum" from tranditional HA cluster here, and do not know if ISPN cluster supports similiar features.
I have beening looking for the docs related to configure a "quorum' for ISPN cluster, and did not find any.
I need this to prevent "split brain" situation.
In general, what the options we have to handle the "split brain"?
That's not handled yet, https://issues.jboss.org/browse/ISPN-263
