We installed TSM 4.1 on WinNT 2 years ago, we got an IBM 3995 optical library connected, which has 2 drives and 16 slots. At that time, we didn't have a storage pool backup plan, and upto now there are totally 24GB/12 optical platter data sitting in the optical library. Now we define a copy storage pool in the optical library, and want to backup the current optical storage pool here, it is definitely a headache for me, as I need to figure out: _1. How long roughly would it need to take to backup 24GB data from one optical storage pool to another? _2. As a business rule, we can't let this backup to affect normal user retrievals, so we have to get this done during weekends, but if the backup takes more than 2 days, is there any way we can stop the backup and resume it again on the following weekend?
Thanks for any input.
HS
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