Global resource serialization encountered an unrecoverable error while running in a sysplex. Global resource serialization must be active on a system in a multisystem sysplex.
The system enters non-restartable wait state X'0A3' with reason code X'2C'. Global resource serialization removes the system from the sysplex. The system may issue an SVC dump.
Notify the system programmer.
If the system did not issue an SVC dump and the system programmer requests it, obtain a stand-alone dump. Make sure the dump includes the global resource serialization address space.
See the explanation of wait state X'0A3'. Look in the SVC or stand-alone dump for the cause of the failure.
If you cannot determine the cause of the failure or if the problem persists, search problem reporting databases for a fix for the problem. If no fix exists, contact the IBM® Support Center. Provide either the SVC dump or stand-alone dump.
Global resource serialization
ISGBTC
1,10
1