Restarting CQS after CQS resource cleanup failures

If CQS abends and you receive message CQS0102E with module CQSRSM00, log records might be missing from the CQS log. Message CQS0102E indicates that a failure occurred during CQS resource cleanup. This failure might prevent CQS log records in internal buffers from being externalized to the CQS log.

If this situation occurs, perform one of the following actions:

If the terminating CQS is the only CQS running for its set of structures, restart the CQS immediately.
If other CQSs are running, either immediately restart the terminated CQS or initiate a structure checkpoint on one of the surviving CQSs.

Successfully restarting the failed CQS or taking a structure checkpoint is necessary to preserve the state of the data on the shared queues in the event that a structure rebuild is needed.