> -----Original Message-----
> From: IBM Mainframe Discussion List On Behalf Of Jasen Kloeppel
>
> I have HSM and FDR working the way you describe, but my
> concern is that if I run HSM after FDR and HSM resets the
> change bit, there is a chance that HSM could backup a dataset
> that has been newly created/modified since the FDR backup
> ended and the HSM backup started that would be backed up by
> HSM, its bit reset, and then FDR would not backup the DSN
> during the next run.
>
> I have a potential exposure there if a critical dataset
> happened to be created or modified between the FDR and HSM backup.
How would you address that exact issue if the order of FDR and HSM
backup runs was reversed?
-jc-
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