To my understanding, the Logical Volume Manager commands (migratepv and migratelp)create a mirror of the source and are able to move data non-disruptively. While I will not achieve my objectives completely with migratepv, I will reduce my LUNs from 82 to 34.
If I wanted to take the time to...
Some great advice here but we are a 7x24 shop and I can't get the downtime to unmount and copy by filesystem or logical volume. I will at least be able to reduce the number of LUNs with migratepv, which will simplify my flash copy tasks.
Thsnks for the replies. I want to move data from an older disk system to a newer one; both of which are behind an SVC. The current LUNS are 35 GB and some of the VGs contain as many as 21 LUNS while others contain only one. I can not take an extended down to copy files, so I will add larger...
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