Portal | Manuals | References | Downloads | Info | Programs | JCLs | Master the Mainframes
IBM Mainframe Computers Forums Index
 
Register
 
IBM Mainframe Computers Forums Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Usergroups Profile Log in to check your private messages Log in
 

 

CONTENTION ON SYSIEFSD.Q4

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> All Other Mainframe Topics
View previous topic :: :: View next topic  
Author Message
ananth86

New User


Joined: 10 Jun 2009
Posts: 59
Location: Hyderabad

PostPosted: Thu Jan 20, 2011 7:05 pm    Post subject: CONTENTION ON SYSIEFSD.Q4
Reply with quote

Have you ever seen something like this "*06.11.30 SRPMVS *CNZ0010A VARY COMMAND DELAYED DUE TO RESOURCE
* CONTENTION ON SYSIEFSD.Q4 " ?

Today I was trying to vary a volume offline and the system throwed me this error.. I couldn't find any contention for the volume that I tried to bring online. But however the volume went offline in sometime.

what is this resource SYSIEFSD.Q4 ? why is it being needed to bring a volume offline?
Back to top
View user's profile Send private message

expat

Global Moderator


Joined: 14 Mar 2007
Posts: 8593
Location: Back in jolly old England

PostPosted: Thu Jan 20, 2011 7:14 pm    Post subject:
Reply with quote

What has this got to do with ISPF ?
Back to top
View user's profile Send private message
Pedro

Senior Member


Joined: 01 Sep 2006
Posts: 2033
Location: Silicon Valley

PostPosted: Thu Jan 20, 2011 7:25 pm    Post subject: Reply to: CONTENTION ON SYSIEFSD.Q4
Reply with quote

Google is your friend:
http://www-01.ibm.com/support/docview.wss?uid=isg1OA12454

educated guess:
I suppose when you vary a device online that various system control blocks are updated. And because of mulitasking and multiple CPU's the system makes sure that the control blocks are updated in an orderly manner.
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> All Other Mainframe Topics All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts GRS contention on IMS resource Hooman24 IMS DB/DC 7 Sun Jan 11, 2015 1:28 pm
No new posts How to reduce PDRB latch contention? Hooman24 IMS DB/DC 0 Sun Jun 22, 2014 8:53 pm
No new posts File open failed - contention with b... cser_oxygen CICS 6 Wed Apr 09, 2014 3:20 pm
No new posts File Contention Ideas (Batch & Fi... jpdeshai SYNCSORT 35 Sat Mar 22, 2014 3:29 am
No new posts Getting contention abend on INTERNAL ... Malligarjunan Malleswaran COBOL Programming 4 Thu Nov 22, 2012 2:54 pm


Facebook
Back to Top
 
Mainframe Wiki | Forum Rules | Bookmarks | Subscriptions | FAQ | Tutorials | Contact Us