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Problem with ISRDDN


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Gnanas N

Active Member


Joined: 06 Sep 2007
Posts: 792
Location: Chennai, India

PostPosted: Thu Jun 26, 2008 4:12 pm
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Please help on this.

I've allocated CLIST lib(xxx.aaa.aaa) to SYSPROC. Because of inconsistenct in REC LEN, it's showing beloew message and I am unable to use other macros.


Code:
Warning: ISRDDN has detected that one or more concatenations, including DD
name SYSPROC contain mixed record formats, organizations, or fixed record 
lengths. Reading from allocations containing different types of data sets 
can cause I/O errors, ABENDs, or other unpredictable results. For further 
information, see the z/OS documentation on using data sets. Enter CHECK OFF
to disable this check.     


This is from ISRDDN

Code:
27920    80 FB   PO  >    SYSPROC  xxx.aaa.aaa
32760   255 VB   LIB >             qwe.qwqw.qwqw



Now I want to remove the xxx.aaa.aaa dataset from SYSPROC. How to remove it?
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enrico-sorichetti

Superior Member


Joined: 14 Mar 2007
Posts: 10801
Location: italy

PostPosted: Thu Jun 26, 2008 4:20 pm
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sysproc dd has a good peculiarity...
it gets opened and closed every time a clist/rexx is read from it...

so :
take careful note of the sysproc concatenation
free the sysproc dd ( put an F in front of it )
allocate a sysproc without the offending library

do all the conversion, renaming, all is needed to ave congruent DCB' s
and there You are !

it looks strange that the sysproc libraries have a VB format
all the technical literature is full of reasons for not to ...
but then why should I complain, that' Your organization, after all icon_biggrin.gif
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Gnanas N

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Joined: 06 Sep 2007
Posts: 792
Location: Chennai, India

PostPosted: Thu Jun 26, 2008 4:30 pm
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Thanks for the reply,

I've freed the SYSPROC, so entire SYSPROC is lost.

When I allocate using this code.

Code:
"ALLOC  FILE(SYSPROC) DA('TSO.Clib') SHR REUSE"   
IF RC = 0 THEN                                         
SAY 'ALLOCATION TO SYSPROC COMPLETED.'                 
ELSE                                                   
SAY 'ALLOCATION TO SYSPROC FAILED.'   


It's saying this error.
Code:
IKJ56534I STMT 4 - A(N) ELSE STMT WAS FOUND FOR WHICH THERE IS NO CORRESPONDING
IF STMT     


What might be the reason?
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HappySrinu

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Joined: 22 Jan 2008
Posts: 194
Location: India

PostPosted: Thu Jun 26, 2008 4:33 pm
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looks rexx code is not required to allocate..

just use your first command line
"ALLOC FILE(SYSPROC) DA('TSO.Clib') SHR REUSE"

on ISPF : CMD option 6.
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Gnanas N

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Joined: 06 Sep 2007
Posts: 792
Location: Chennai, India

PostPosted: Thu Jun 26, 2008 5:01 pm
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It's worked well!!!

Thanks Enrico & Srini...
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Pedro

Global Moderator


Joined: 01 Sep 2006
Posts: 2259
Location: Silicon Valley

PostPosted: Thu Jun 26, 2008 9:47 pm
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Referring to VB datasets:
Quote:
all the technical literature is full of reasons for not to ...

Can you cite a reference? Our system has been using VB datasets since I joined in the early 1980's, and it seems to work correctly (though maybe occasional problems such as Gnanas).
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Gnanas N

Active Member


Joined: 06 Sep 2007
Posts: 792
Location: Chennai, India

PostPosted: Fri Jun 27, 2008 2:09 pm
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Hi Enriro & Pedro,

From my site...
We use CLIST libs with VB format, 255 Rec Length and that is what our standards say...

Across all LPARS, I am asked to allocate datasets for CLIST with VB, 255 bytes from support...

And some of the CLIST libraries are FB, 80 bytes which are not available for all LPARS...
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