On 2/19/19 6:00 PM, Balazs Soltesz wrote: > Hi all, > > > > I’m experimenting with CephFS as storage to a bitbucket cluster. > > > > One problems to tackle is replicating the filesystem contents between > ceph clusters in different sites around the globe. > > I’ve read about pool replication, but I’ve also read replicating pools > under a CephFS is not advised. As far as I know CephFS snapshots are not > quite production ready, which is a shame, because that might provide an > atomic way of capturing state of the filesystem. > I'm not saying CephFS snapshots are 100% stable, but for certain use-cases they can be. Try to avoid: - Multiple CephFS in same cluster - Snapshot the root (/) - Having a lot of snapshots Then you could use the cephfs recursive statistics to figure out which directories have changed and sync their data to another cluster. But there are some caveats, but it can work though! Wido > > > To be more precise, I’d like to be able to replicate data in a > scheduled, atomic way to another cluster, so if the site hosting our > primary bitbucket cluster becomes unavailable for some reason, I’m able > to spin up another bitbucket cluster elsewhere. > > > > I’m hoping someone here could point me in the right direction with this > issue. > > > > > > *Balázs Soltész *| Software Engineer > 1061 Budapest, Andrássí út 9. > *LogMeInInc.com* <http://www.logmeininc.com/> > > ../../CORPORATE%20IDENTITY/LogMeIn%20Corp/For%20Screen/LMI%20HEX/LMI%20HEX%20Corporate%20Blue/LMI_logo_HEX%20Blue.jpg > > Learn moreat _LogMeInInc.com <https://www.logmeininc.com/>_. > > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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