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Vote Read-Only Response to a Sync Point Operation (249) z/OS MVS Programming: Writing Transaction Programs for APPC/MVS SA23-1397-00 |
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This option set improves performance of sync point operations by allowing the local LU to vote read-only when none of the protected resources in its part of the distributed transaction have been changed. This option set includes the VOTE_READ_ONLY_PERMITTED parameter of the ATBSSO4 call, and affects the return code to the SRRCMIT or SRRBACK verb. |
Copyright IBM Corporation 1990, 2014
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