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REORG to reduce segment size new DBD

 
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Floramq

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Joined: 18 May 2017
Posts: 3
Location: CAnada

PostPosted: Wed Oct 14, 2020 7:22 pm    Post subject: REORG to reduce segment size new DBD
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Hi, does anyone know how to reduce the segment size using User exit in the REORG ?
both old and new DBD have the segment defined as Fixed length. I want to reduce from 472 to 120 bytes

First:I tried running just unload with old DBD and reload with new DBD, hoping IMS would just truncate the extra data. I kept getting S0C4 in HPSRIOIN offset 469E

Next:I tried to create a user exit in the UNLOAD where I would modify the segments to smaller length. This just seems to go into a loop, no error is returned.. Then I've read this is basically not allowed because it is defined as Fixed Length in DBD

Should the first idea work, but maybe some change in parameters needed ?
Thanks in advance !
Flora
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PeterHolland

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Joined: 27 Oct 2009
Posts: 2476
Location: Netherlands, Amstelveen

PostPosted: Thu Oct 15, 2020 4:04 pm    Post subject:
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DBDGEN/ACBGEN????
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