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.