Chapter 3. Using CMFMON’s Write Facility 55
RESOURCE Specifies the resource(s) for which summary or detail data is collected.
Valid only when TYPE=S or TYPE=D. The maximum length of
majorname is 8. The maximum length of minorname is 44.
Specify majorname alone to record all contention for a given majorname
(Qname). Specify both majorname and minorname to record contention
for a specific majorname/minorname (Qname/Rname) combination.
When both majorname and minorname are specified, they must be
enclosed by parentheses.
SYSNAME Specifies the system for which data is collected when TYPE=A or E.
Example 1
SENQ TYPE=A,SYSTEM=SYSB
Collects data for all resources held by SYSB.
Example 2
SENQ TYPE=D,RESOURCE=(SYSDSN,LGS3.CNTL)
Collects detail data on contention experienced by the data set LGS3.CNTL.
SENQR
SENQR
[VOLUME=(vol1,vol2...,voln)]
Overview
Collects data on active reserve requests for a specified volume. The default is to record reserve
activity for all volumes. Data is recorded in SMF79 subtype 6 records.
Specify VOLUME=vol to collect reserve data for the specified volume only. The data collected
reflects reserves that are active or outstanding at the time the record is created. Reserve activity
that occurs solely between recording intervals is not recorded.
Parameters
VOLUME Serial number(s) of the volser(s) for which data is collected. Up to 32
volsers may be specified.
Example
SENQ VOLUME=(MVS800,BAB003)
Collects data on the reserves requested for volsers MVS800 and BAB003.
