I ran into this at another place after I upgraded their systems to 1.11 more
than a year ago. I don't recall PMR numbers, etc but I think it had to do with
the QUIESCE option on the DUMP. We were seeing very long times in one of the
GRS exits during dump processing if I recall correctly
Do a search at IBMLink on DUMP and QUIESCE and you should find it.
Regards,
Stan
Stan Weyman
Senior Software Engineer
[email protected]
EMC² (508)249-3966
where information lives
It is wise to keep in mind that neither
success nor failure is ever final...
-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of
Martin, Mike
Sent: Friday, September 10, 2010 4:32 PM
To: [email protected]
Subject: System Dump - Long non-dispatchable
All,
Since we upgraded to z/OS 1.11, we have encountered a couple of system
dumps that have set the system non-dispatchable during global data
capture for 15 seconds! This long delay caused an application outage
because the application could not tolerate that long of wait.
The two dumps causing the long wait were unrelated (i.e. different
products/different abends). We have had other system dumps where the
global data capture only took about 1 second.
IBM is looking at one of the dumps where the system was set
non-dispatchable for 15 seconds, but I was wondering if anyone has
encountered this?
Mike Martin
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