Moab Workload Manager®

19.2 Trigger Management

• 19.2.1 Viewing Triggers
• 19.2.2 Modifying Triggers

19.2.1 Viewing Triggers

A condensed listing of triggers can be viewed using the mdiag -T [<TRIGID>|<OBJECTID>] command. This will show all triggers to which the user has access, along with some basic information about the triggers. Specific triggers or all triggers attached to a specific object can be viewed by including the ID of the trigger or object.

Example

> mdiag -T
> mdiag -T trigger.34
> mdiag -T job.493

Additional infromation can be obtained using the verbose mode of the mdiag -T -v [<TRIGID>|<OBJECTID>] command. As before, a subset can be obtained by specifying either a trigger or object ID.

Example

> mdiag -T -v
> mdiag -T -v trigger.34
> mdiag -T -v job.493

Another viewing mode is available that provides additional state information about triggers, including reasons why triggers are currently blocked. This mode outputs information on a single line for each trigger, as opposed to the multiline output of the mdiag -T -v [<TRIGID>|<OBJECTID>] command. However, the mdiag -T -V command only operates in a global mode, showing all triggers available to the user.

Example

> mdiag -T -V

19.2.2 Modifying Triggers

Triggers may be modified using the mschedctl -m trigger:<TRIGID> <ATTR>=<VAL> command.

Example

> mschedctl -m trigger:2 AType=exec,Offset=200,OID=system.1

In this example, Trigger 2's AType, Offset, and OID are changed to the new values shown.

See Also

• Event Handling Case Study
• Generic Metrics
• Generic Events