Im in on this thread.
*Marco Garcês* *#sysadmin* Maputo - Mozambique *[Phone]* +258 84 4105579 *[Skype]* marcogarces On Wed, Oct 8, 2014 at 11:00 AM, Aegeaner <xih...@gmail.com> wrote: > > Hi all! > > For production use, I want to use two ceph clusters at the same time. > One is the master cluster, and the other is the replication cluster, > which syncs RBD snapshots with master cluster at fixed time (every day, > e.g.), by the way this article describes: > http://ceph.com/dev-notes/incremental-snapshots-with-rbd/ . In case the > master cluster is down, I mean, there is some problem with ceph so that > the whole cluster is down, I can switch from master cluster to slave > cluster. > > Now the question is, if the master cluster is down, and if I have backed > up all the metadata before: the monitor map, the osd map, the pg map, > the crush map. How can I restore the master Ceph cluster from these > cluster maps? Is there a tool or certain way to do it? > > Thanks! > > =============== > Aegeaner > > > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
_______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com