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JCL Changes...

 
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Senthilkumar Murugesan
Beginner


Joined: 13 Aug 2003
Posts: 5
Topics: 4
PostPosted: Wed Aug 20, 2003 11:29 pm    Post subject: JCL Changes... Reply with quote
When there is a mirgration from MVS 2.10 to Z/OS 1.4 should the exsisting JCL be modified to suit the new envirionment or else,will it work fine?I read in an article that STEPCAT & JOBCAT should be replaced accordingly.Is this mandatory?
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JyotsnaMV
Beginner


Joined: 07 Aug 2003
Posts: 9
Topics: 5
PostPosted: Thu Aug 21, 2003 6:10 am    Post subject: Reply with quote
LOADLIB datasets are one of the important elements to get affect during migration process.

Any Jcl that invokes an executable first looks into the STEPLIB then JOBLIB and then LINKLIST (system libraries) of that environment.

Usually STEPLIB or JOBLIB concatenations have the executables in them. Even after migration it will point to old executable. For that all JCLs STEPCAT and JOBCAT have to be changed.
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