ADR950W
(ttt)-mmmmm(yy), DURING THE CONVERSION TO NON-SMS, RETAINED LOCKS IN THE COUPLING FACILITY {WERE|WOULD HAVE BEEN} PURGED FOR THE FOLLOWING DATA SETS ON VOLUME volume_serial_number

Explanation

Retained locks in the coupling facility were detected for the listed data sets during conversion from SMS. Retained locks indicate that the cluster is part of a recoverable sphere that was accessed with RLS protocols and that there are pending CICS® RLS backouts for the cluster. These locks cannot be preserved during conversion from SMS.

System action

If TYPRUN=NORUN was not specified and TEST was not specified, then the locks were purged as a result of conversion from SMS. If you specified TYPRUN=NORUN or TEST, the locks were not purged.

Processing for the volume continues. The return code is 4.

Operator response

None.

Programmer response

If TYPRUN=NORUN or TEST was specified, then run the pending CICS RLS backouts before actually converting the volume from SMS.

If neither TYPRUN=NORUN nor TEST was specified and the conversion was not intended, the cluster must be converted back to SMS for RLS access, including the respecification of the values of the LOG and LOGSTREAMID parameters. Since locks protecting pending CICS backouts were lost during the conversion, special CICS procedures are required to handle the disposition of CICS online backouts. Please see the description of the SHCDS FRDELETEUNBOUNDLOCKS command in the z/OS DFSMS Access Method Services Commands information to correctly dispose of the pending CICS online backouts.

Source

DFSMSdss