Hi David, Thank you for your response!
I was thinking that I may use Ceph to back other projects outside of our infrastructure, so I calculated 75% VM and 25% other usage when I created the pool. Cheers, Mike On Wed, Mar 15, 2017 at 12:57 PM, David Turner <drakonst...@gmail.com> wrote: > Especially if you are planning to remove the old pool after you migrate, > you shouldn't have any problems with this plan. If you were going to leave > both running indefinitely, then I'd recommend calculating out how many PGs > you should add based on how many OSDs you have. Based on your numbers, you > might have too few PGs in your cluster, but adding 1024 temporarily should > not be an issue. > > On Wed, Mar 15, 2017 at 1:26 PM Mike Jacobacci <mi...@flowjo.com> wrote: > >> I have a simple question I hope. >> >> I am moving our VM infrastructure from Xenserver to Proxmox. I only have >> one pool that has several RBD images that are mounted in Xen, that pool has >> 1024 PG's (30OSD's/3x replication). >> >> Question: I would like to create a new pool for Proxmox so I can have a >> clean slate going forward... Would it be bad to create a new pool with the >> same PG/Replication if I am going to remove the old pool after I have >> migrated the VM's over? Right now I am only using about 2TB out of 109TB. >> >> Cheers, >> Mike >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >
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