Hi,
I am planning to implement the MCDS in VSAM EXTEND MODE. The MCDS is not
shared by any other partition. I have place my backout procedures should my
preliminary tests fail.
My question is what should I do if I have a problem with DFHSM later in the
day? For example I will implement my change at 02:00 a.m.and I get notified
that there is a problem at 11:00. a.m. Can I do the following :
1. Rename the current MCDS to MCDS.BAD
2. Redfine the (cluster) MCDS with the old attributes.
3. Repro the records from the current file back to the new file so that I
don't lose any
updates and not be out of synch?
Would there be a problem with DFHSM? Would there be other problems that may
occur which I haven't foreseen? Can you suggest something else?
Thanks
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