Both pools are in the same Ceph cluster. Do you have any documentation on the live migration process? I'm running 14.2.1
On Wed, Jun 19, 2019, 8:35 PM Jason Dillaman <[email protected]> wrote: > On Wed, Jun 19, 2019 at 6:25 PM Brett Chancellor > <[email protected]> wrote: > > > > Background: We have a few ceph clusters, each serves multiple Openstack > cluster. Each cluster has it's own set of pools. > > > > I'd like to move ~50TB of volumes from an old cluster (we'll call the > pool cluster01-volumes) to an existing pool (cluster02-volumes) to later be > imported by a different Openstack cluster. I could run something like > this... > > rbd export cluster01-volumes/volume-12345 | rbd import > cluster02-volumes/volume-12345 . > > I'm getting a little confused by the dual use of "cluster" for both > Ceph and OpenStack. Are both pools in the same Ceph cluster? If so, > could you just clone the image to the new pool? The Nautilus release > also includes a simple image live migration tool where it creates a > clone, copies the data and all snapshots to the clone, and then > deletes the original image. > > > But that would be slow and duplicate the data which I'd rather not do. > Are there any better ways to it? > > > > Thanks, > > > > -Brett > > _______________________________________________ > > ceph-users mailing list > > [email protected] > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > -- > Jason >
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