Modifying or displaying the monitoring parameters *START,MONITOR
Function
Use the following command to modify or display the monitoring parameters:
Syntax
>>-+-*START-+--,--MONITOR---------------------------------------> '-*S-----' >--+-,--ID--=--+-ALLOCQ---+--+-| COUNT= Option |---+-+--------->< | +-CIFSS----+ +-| INTERV= Option |--+ | | +-DSPWAIT--+ +-| SUMMARY= Option |-+ | | +-IOWAIT---+ '-| THRESH= Option |--' | | +-JSSWAIT--+ | | +-LOCATE---+ | | +-RESOURCE-+ | | +-SYSSELQ--+ | | +-SYSVERQ--+ | | '-VERIFYQ--' | '-,--DISPLAY--------------------------------------' COUNT= Option |--,--COUNT--=--+-ALL-+--+-------------------+--+-------------------------+--+-------------------+--| '-nnn-' '-,--INTERV--=--nnn-' '-,--SUMMARY--=--+-YES--+-' '-,--THRESH--=--nnn-' +-ONLY-+ '-NO---' INTERV= Option |--,--INTERV--=--nnn--+----------------------+--+-------------------------+--+-------------------+--| '-,--COUNT--=--+-ALL-+-' '-,--SUMMARY--=--+-YES--+-' '-,--THRESH--=--nnn-' '-nnn-' +-ONLY-+ '-NO---' SUMMARY= Option |--,--SUMMARY--=--+-YES--+--+----------------------+--+-------------------+--+-------------------+--| +-ONLY-+ '-,--COUNT--=--+-ALL-+-' '-,--INTERV--=--nnn-' '-,--THRESH--=--nnn-' '-NO---' '-nnn-' THRESH= Option |--,--THRESH--=--nnn--+----------------------+--+-------------------+--+-------------------------+--| '-,--COUNT--=--+-ALL-+-' '-,--INTERV--=--nnn-' '-,--SUMMARY--=--+-YES--+-' '-nnn-' +-ONLY-+ '-NO---'
Parameters
- ID=
- Specifies the name of the monitoring definition to modify. The
name is defined by the ID= parameter on the MNTRDEF macro.
You can display the name, other information, by entering the *START,MONITOR,DISPLAY command.
The following are the JES3 supplied values.
- RESOURCE
- Specifies monitoring of an unavailable JES3 resource. A JES3 resource
is anything that can be used by an FCT and that can become unavailable.
The monitor DSP allows you to monitor the following JES3 resources:
- Generalized subtasks
- AENQ resources
- JQEs
- Job numbers
- File directory entries
- JSAM buffers
- Spool space.
- ALLOCQ
- Specifies monitoring of jobs waiting in the MDS allocate queue for a resource to become available.
- CIFSS
- Specifies monitoring of jobs scheduled to a converter/interpreter functional subsystem (C/I FSS).
- DSPWAIT
- Specifies monitoring of jobs waiting for a particular DSP to become available.
- IOWAIT
- Specifies monitoring of the ending function waiting for I/O to complete.
- JSSWAIT
- Specifies monitoring of a job on a job segment scheduler (JSS)
wait queue waiting for an event to occur or a resource to become available.
For example:
- Jobs waiting for a PROCLIB to become available.
- Jobs waiting for a main processor, class, or group to become available.
- Jobs waiting for DFSMS-managed user catalogs to become available.
- Jobs waiting for a main processor to become available for catalog locate.
- LOCATE
- Specifies monitoring of jobs in catalog locate.
- SYSSELQ
- Specifies monitoring of jobs waiting in the MDS system select queue for DFSMS-managed resources to become available.
- SYSVERQ
- Specifies monitoring of jobs waiting in the system verify queue.
- VERIFYQ
- Specifies monitoring of jobs waiting in the MDS verify queue for one or more volume mounts to complete.
- COUNT=
- Specifies the number of FCTs or jobs over the threshold value
that are displayed. The monitor DSP displays the jobs or FCTs in descending
order based on the amount of time they have been waiting.
The count value must be in the range of 0 to 999, or ALL.
If you specify COUNT=ALL, all jobs or FCTs over the threshold value are displayed. If you specify COUNT=nnn, nnn number of jobs or FCTs are displayed. If you specify COUNT=0, no jobs or FCTs are displayed.
- INTERV=
- Specifies the time interval, in minutes, that the resource or
queue is monitored and displayed. The interval value must be in the
range of zero to 999.
If you change the interval from zero to a non-zero value, you activate monitoring for the particular queue or resource. If you change the interval from a non-zero value to 0, you deactivate monitoring for the particular queue or resource.
- SUMMARY=YES|NO|ONLY
- Specifies whether the monitor DSP issues a summary message describing
the number of jobs or FCTs waiting.
If you specify SUMMARY=YES, a summary message is issued in addition to the messages issued for each job or FCT. If you specify SUMMARY=NO, messages are issued for each job or FCT; no summary message is issued. If you specify SUMMARY=ONLY, only the summary message is issued; no messages are issued for each job or FCT.
- THRESH=
- Specifies the minimum amount of time, in minutes, that a job or
FCT must have been waiting on the specified queue or for the specified
resource before the monitor DSP will display it. The threshold value
must be in the range of 0 to 999.
If you specify THRESH=0, the job or FCT is displayed regardless of the amount of time it has been waiting.
- DISPLAY
- Specifies the name of the monitoring definition to display. You can display the name, or other information, by entering the *START,MONITOR,DISPLAY command.
Rule
- COUNT=
- INTERV=
- SUMMARY=
- THRESH=
Examples
IAT6399 ID INTERVAL THRESHOLD COUNT SUMMARY STATUS
IAT6400 RESOURCE 005 001 ALL YES ACTIVE
IAT6400 LOCATE 005 001 ALL YES ACTIVE
IAT6400 CIFSS 005 001 ALL YES ACTIVE
IAT6400 SYSSELQ 005 005 ALL YES ACTIVE
IAT6400 ALLOCQ 000 000 ALL YES INACTIVE
IAT6400 VERIFYQ 000 000 ALL YES INACTIVE
IAT6400 SYSVERQ 005 001 ALL YES ACTIVE
IAT6400 DSPWAIT 005 005 ALL ONLY ACTIVE
IAT6400 JSSWAIT 005 005 ALL ONLY ACTIVE
IAT6400 IOWAIT 030 001 ALL YES ACTIVE
All of the information, with the exception of STATUS, is described in Modifying or displaying the monitoring parameters *START,MONITOR.
Changes made with the *START,MONITOR,ID= command take effect immediately. If you cancel the monitor DSP, the same values come back into effect when you reactivate the monitor DSP. However, when you restart JES3, the default parameters go back into effect.
IAT6402 MONITOR MODIFY PROCESSING COMPLETE
IAT6401 MONITOR START COMMAND REJECTED - reasontext