Hello there,

I took GTF ENQ/DEQ SVC Trace, but there was no SYSZVOLS/SYSDSN trace
entry in IPCS print output even though D GRS,C indicated there were
resource contentions for SYSZVOLS and SYSDSN.  (Other ENQ/DEQ entries
were printed)

GTF Trace parameters are following. (SVC48: DEQ, SVC56:ENQ)

TRACE=SSCHP,IOP,CCWP,SVCP
SSCH=IO=(5F0)
SVC=(19,20,31,35,37,48,56)
CCW=(SI,CCWN=512,DATA=128,IOSB)

I took same GTF SVC trace on old z/OS V1.7 system.
There were many SYSZVOLS, SYSDSN trace entries in IPCS print output.

How can I trece SYSZVOLS/SYSDSN ENQ/DEQ activities in z/OS V1.12.

Is this bug or some code changes SVC trace for ENQ/DEQ?

Your help would be appreciated.
-- 

全先 実  -  Minoru Massaki  (M*M)
E-mail: mmass...@gmail.com

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Reply via email to