I have 4 5tb drives in an external esata box running a software raid 5 on server 2008. its really slow since its all sharing a single esata connection and the mulitplier in the box seems to be a piece of junk.
It takes about 4 days to resync so am not keen on doing that again.
In the past I have moved disks around and then whats happened is it has not detected them all on start up so the raid gets marked as needing resync. Yay.
Anyway, is there a way to unmount it, so I can move the drives to dedicated sata ports, let them all detect ok, and then reactivate the array without a resync? I know if I move to another PC they will all show up as foregin and when I import the array it usually seemed to start working without a resync.