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bala · Posted: Thu Dec 08, 2005 9:20 am Post subject: TIOT - Max DD statements

Hi All,

My Jcl step contains, 2439 concatenated DD statements. During execution of the job, its abended with the error " TASK I/O TABLE EXCEEDS TIOT LIMIT OF 0048K".

I have searched previous logs of Mvsfourms, from that....

64K - allows 3273 DD sts.
48K- allows 2454 DD sts.

My question is why my job abended when it reaches 2439 limit instead of 2454 limit?? Is there any other reason for this other than TIOT configuration?

Thanks in advance for your reply.
Bala

kolusu · Posted: Thu Dec 08, 2005 9:46 am Post subject:

bala,

Check this link which will answer your question.

http://www.mvsforums.com/helpboards/viewtopic.php?p=23199#23199

Hope this helps...

Cheers

kolusu
_________________
Kolusu
www.linkedin.com/in/kolusu

bala · Posted: Fri Dec 09, 2005 3:36 am Post subject:

Thanks Kolusu, I got answer from that link (what u suggested).. Thanks a lot for very quick response & relevent answer.