On Fri, Feb 26, 2016 at 5:31 PM, Troels Arvin <tro...@arvin.dk> wrote:
> Hello, > > I'm moving some storage from one SAN storage unit to another SAN storage > unit (i.e.: block device storage). So I have two RHEV storage domains: > > SD1 > SD2 > > We need to move most of SD1s data to SD2. > > Live storage migration for a guest works fine: It's easy to migrate a > disk from being in SD1 to SD2. > > But now that I have released around half of SD1, I would like to let go > of a LUN which is part of SD1. How is that done? Sorry, this is not supported. Your only option is to move all disks from SD1, remove SD1, and recreate it. > (If this were a stand- > alone Linux box, I would use vgreduce to release a PV and then remove the > PV from the server.) > This should work on our vgs, but: - It may move lvs from this pv to another pv, breaking our metadata (stored in the metadata lv) - Engine will have stale pvs for this vg, this may break your setup If this feature is important for your, please file a bug and explain the use case, so we can consider this for future versions. Nir > > -- > Regards, > Troels Arvin > > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >
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