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DFDSS
Posted:
Mon Mar 18, 2013 11:31 pm
by gshaw31
Quick question, I thought that DF/DSS would reorg a VSAM file when it moves it to another volume. IE consolidates extents and Control Interval Splits. I am wrong about this?
Re: DFDSS
Posted:
Tue Mar 19, 2013 2:31 am
by NicC
What does the manual say? If it does not mention it then that is a pretty big hint.
Re: DFDSS
Posted:
Tue Mar 19, 2013 4:08 am
by Robert Sample
Are you doing a COPY or DUMP / RESTORE?
Is it a physical or logical operation?
Which options of the DF/DSS command are being used?
There are multiple ways to run DF/DSS and hence the answer to your query is likely to vary -- for example, a physical dump / restore is going to put the data back the way it was on the source volume.
Re: DFDSS
Posted:
Tue Mar 19, 2013 7:07 pm
by enrico-sorichetti
it will consolidate extents for LOGICAL processing ...
( that' s what a quick test showed )
it will not meddle with the dataset content
so no VSAM reorganization