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Control DYNAMIC DD statements

 
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nivedhitha

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Joined: 12 Apr 2007
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Location: chennai

PostPosted: Thu May 10, 2007 8:24 pm    Post subject: Control DYNAMIC DD statements
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if the count of dd statements exceeds 1635 error occurs.without altering the TIOT parameter can the dynamically created files be deleted ?


SMS ALLOCATED TO DDNAME (SYS00010)
DSN (SYS07130.T160952.RA000.UNRMMIC1.R0158574 )
SMS ALLOCATED TO DDNAME (SYS00011)
DSN (SYS07130.T160953.RA000.UNRMMIC1.R0158575 )
etc.............
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expat

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PostPosted: Fri May 11, 2007 1:05 pm    Post subject:
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That depends on how the DD statements are being allocated.
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nivedhitha

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PostPosted: Fri May 11, 2007 1:07 pm    Post subject: Re: control DYNAMIC DDstatements
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TIOT parameter is a system defined option.
can we change the TIOT parameter?
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expat

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PostPosted: Fri May 11, 2007 1:17 pm    Post subject:
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How are you allocating the DD statements ?
What program are you using ?
Please post some examples and we might be able to help more if we know the exact nature of your problem.
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nivedhitha

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PostPosted: Tue May 15, 2007 6:26 pm    Post subject:
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each and every page of PDF generated dynamically using ODS PDF (SAS) takes one DD Statement i.e ONE WORK FILE on its own
SMS ALLOCATED TO DDNAME (SYS00033)
DSN (SYS07134.T132936.RA000.UNRMMIC1.R0123443 )

the maximum number of DD statements that can be dynamically allocated is 1635 for TIOT of 32K.
If the PDF generates more than 1800 pages, SVC99 error is generated.
Without incresing the size of TIOT to 64K, is there any other way to rectify the above problem?
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expat

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PostPosted: Tue May 15, 2007 6:45 pm    Post subject:
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Only to generate less PDF pages in the job, which unfortunately means splitting the job into two or more processes.

Unless you know the dd names allocated by the job dynamically.
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