[ceph-users] Using rbd-mirror in existing pools

Hi list, Thanks again for pointing me towards rbd-mirror! I've read documentation, old mailing list posts, blog posts and some additional guides. Seems like the tool to help me through my data migration. Given one-way synchronisation and image-based (so, not pool based) configuration, it's still unclear to me how the mirroring will cope with an existing target pool, already consisting of (a lot of) images. Has someone done this already? It feels quite scary with doom scenario's like "cleaning up" the target pool and such in mind... To sum up: my goal is to mirror clusterA/somepool with some specific images to clusterB/someotherpool where already other images reside. The mirrored images should be kept in sync and the other images should be left alone completely. Cheers, Kees -- https://nefos.nl/contact Nefos IT bv Ambachtsweg 25 (industrienummer 4217) 5627 BZ Eindhoven Nederland KvK 66494931 /Aanwezig op maandag, dinsdag, woensdag en vrijdag/