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impact of changing the DCB parameters of a GDG model

 
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rajeshwarch

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Joined: 24 Mar 2008
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PostPosted: Tue May 20, 2008 12:35 am    Post subject: impact of changing the DCB parameters of a GDG model
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i have a GDG model, having DCB parameter like LRECL=100. After creation of some generations due to some reason i want to change LRECL=110 for next generations. MY QUESTION HERE IS 1)IS IT POSSIBLE TO MODIFY LIKE THIS? 2) IF IT IS POSSIBLE, WHAT'S THE IMPACT ON PREVIOUS GENERATIONS
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superk

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Joined: 26 Apr 2004
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PostPosted: Tue May 20, 2008 1:06 am    Post subject: Reply to: impact of changing the DCB parameters of a GDG mo
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Just so we're all on the same page, you are aware that DSCB models are NOT used if the dataset is on an SMS-managed volume?
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expat

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PostPosted: Tue May 20, 2008 10:03 am    Post subject:
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And apart from that, any DCB parameters used in JCL will override the model DSCB parameters.

What do you think that the answers are ? Sit back and think about it, and thern ask if your thoughts are correct.
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