Reset SMDS on z/OSĀ®
The Reset SMDS (MQCMD_RESET_SMDS) command modifies the availability or status information relating to one or more shared message data sets associated with a specific application structure
Required parameters
- SMDS (MQCFST)
- Specifies the queue manager for which the shared message data set availability or status
information is to be modified or an asterisk to modify the information for all data sets associated
with the specified CFSTRUCT. (parameter identifier: MQCACF_CF_SMDS).
The maximum length of the string is 4 characters.
- CFStrucName (MQCFST)
- The name of the CF application structure with SMDS connections properties to reset
(parameter identifier: MQCA_CF_STRUC_NAME).
The maximum length of the string is MQ_CF_STRUC_NAME_LENGTH.
Optional parameters
- Access (MQCFIN)
- Availability of the share message data set (parameter identifier: MQIACF_CF_STRUC_ACCESS).
- MQCFACCESS_ENABLED
- The shared message data set is available for use.
- MQCFACCESS_DISABLED
- The shared message data set is disabled.
- Status (MQCFIN)
- Status information indicates the state of a resource (parameter identifier:
MQIACF_CF_STRUC_STATUS).
- MQCFSTATUS_FAILED
- The shared message data set is in an unusable state.
- MQCFSTATUS_RECOVERED
- The data set is set to recovered, and is ready for use again, but requires some restart processing the next time it is opened. This restart processing ensures that obsolete references to any deleted messages have been removed from the coupling facility structure before the data set is made available again. The restart processing also rebuilds the data set space map.