How to solve AFCY abends



Support for CICS/ESA, CICS/TS & Transaction Gateway, CICS Configuration Manager and CICS Performance Analyzer

How to solve AFCY abends

Postby vanathiravi » Fri Aug 10, 2007 6:02 pm

How to solve AFCY abends
vanathiravi
 
Posts: 2
Joined: Fri Aug 10, 2007 5:48 pm
Has thanked: 0 time
Been thanked: 0 time

Re: How to solve AFCY abends

 

Re: AFCY abends

Postby William Thompson » Fri Aug 10, 2007 6:33 pm

William Thompson
 
Posts: 86
Joined: Sat Jun 09, 2007 4:24 am
Location: Tucson AZ
Has thanked: 0 time
Been thanked: 1 time

Re: How to solve AFCY abends

Postby vanathiravi » Sat Aug 11, 2007 2:20 pm

Thanks for yr reply .
One of the file caused this problem during peak hr txns .
How to change the properties of that file to handle large volume of file read/update requests.
IS ci size of that file need to be changed .
For e.g the file was defined with 1000,500 and multi volume , how to fine tune the properties of that file .
vanathiravi
 
Posts: 2
Joined: Fri Aug 10, 2007 5:48 pm
Has thanked: 0 time
Been thanked: 0 time

Re: How to solve AFCY abends

Postby William Thompson » Sat Aug 11, 2007 5:18 pm

vanathiravi wrote:One of the file caused this problem during peak hr txns.
Why was the transaction PURGEd or FORCEPURGEd?
William Thompson
 
Posts: 86
Joined: Sat Jun 09, 2007 4:24 am
Location: Tucson AZ
Has thanked: 0 time
Been thanked: 1 time

Re: How to solve AFCY abends

Postby dick scherrer » Sun Aug 12, 2007 4:38 am

Hello,

I suspect there is a code issue as much as there is a problem with "that file". It may be worth a look at control interval issues, but i've been more successful improving inefficient code. Do you know how many ci/ca splits are happening?

If you post the DEFINE for the file in question and the definition of any alternate index entries, we may be able to see something.

Do you have or can you get some statistics on what activity is going on against the file when the resource shortage(s) occur? Is the problem "window" caused by one or a few transactions or does the problem include many transaction id's?

Here is a link that may provide you some ideas on things to look for in yor file/transactions.
http://www-306.ibm.com/software/tivoli/features/ccr2/ccr2-2004-06/features-vsam.html
Hope this helps,
d.sch.
User avatar
dick scherrer
Global moderator
 
Posts: 6308
Joined: Sat Jun 09, 2007 8:58 am
Has thanked: 3 times
Been thanked: 90 times


Return to CICS