sys.zOS.MQSubsystem

MQ subsystems consist of a Queue Manager address space and a MQ Channel Initiator address space running on a z/OS® system.

Attributes

CDM attribute Value Example
(Subsystem) Subsystemname The 1-4 character name of the MQ subsystem. MQ01
(Subsystem) CommandPrefixName A prefix used by support personnel to direct commands to the MQ subsystem. It is often the same as the subsystem name. MQ01
(Subsystem) ControllingAddressSpace The Jobname of the Queue Manager address space. This identifies the address space to support personnel. CSQ1MSTR
(Subsystem) VersionString MQ Version Release and modification level. 9.1

Requirements for discovery

  • MQ Subsystem book has all attributes and all relationships except to StorageVolume and AddressSpaces.
  • ZOSTASK book has naming rules and relationships to StorageVolume and AddressSpaces.
  • The user ID that runs the DLA must have read access to the hlq.DISPLAY.CHANNEL profile in the MQCMDS class.
  • The highest level SCSQAUTH data set must be accessible to the DLA discover job via the LINKLST or STEPLIB.

CDM specific information

CDM naming policy sys.zOS.MQSubsystem
CDM attribute Value Example
Label SubsystemName-SMFID CSQ1-OMO1
id (IdML) SubsystemName-SMFID-MQSubsystem MQ01-OMO1-MQSubsystem
sourceToken (IdML) SubsystemName-SMFID-MQSubsystem MQ01-OMO1-MQSubsystem

Naming rules

  • SubsystemName and hostedDependency relationship to zOS.
  • MQSubsystem accessedVia through BindAddress relationship.

Relationships

Link type Source Target Comment
hostedDependency sys.zOS.MQSubsystem sys.zOS.zOS Part of primary naming rule a long with SubsystemName attribute.
federates sys.zOS.MQSubsystem sys.zOS.AddressSpace For all related master address space and channel initiator address space.
uses sys.zOS.IMSSubsystem sys.zOS.MQSubsystem Discovered via IMS
uses sys.zOS.CICSRegion sys.zOS.MQSubsystem Discovered via CICS®
accessedVia sys.zOS.MQSubsystem net.BindAddress

For all related federated address spaces that are listening on a TCP and UDP port.

This relationships is used by the DLA sensor to stitch relationships with distributed resources.

federates sys.zOS.MQSubsystem app.messaging.mq.MQSenderChannel  
federates sys.zOS.MQSubsystem app.messaging.mq.MQReceiverChannel  
federates sys.zOS.MQQueueSharingGroup sys.zOS.MQSubsystem When MQ subsytem is managed by the discovered MQ Queue sharing group.
uses sys.zOS.MQSubsystem sys.zOS.MQQueueSharingGroup When MQ subsytem is managed by the discovered MQ Queue sharing group.