Hello Dan,
please read here (i've just read it myself a few days ago): http://lists.ceph.com/pipermail/ceph-users-ceph.com/2013-May/021351.html Long story short: yes, you can mount it, but to be able to do reads/writes one has to use cluster aware filesystem on top of a block device. That said, would it be perfectly safe to mount a protected snapshot clone on multiple clients? Thanks and kind regards, Ivan On Mon, Dec 21, 2015 at 1:28 PM, Wade Holler <wade.hol...@gmail.com> wrote: > Hi Dan , > > When we say "mount" we are usually referring to a file system. Mounting a > non shared filesystem on multiple hosts concurrently will certainly break > things since each non shared filesystem host thinks it has exclusive access. > Of course this is not true if a shared / clustered filesystem is deployed. > > If what you mean is "map" a RBD device to multiple hosts concurrently then > of course this by itself is fine. It's just a block device. > > However it's what you do above the block layer that matters. > > Hope this helps. > > Best Regards > Wade > > On Mon, Dec 21, 2015 at 5:41 AM Dan Nica <dan.n...@staff.bluematrix.com> > wrote: >> >> Hi, >> >> >> >> Is it possible/safe to mount a rbd image and use it on multiple clients >> will this break anything ? >> >> >> >> Thanks, >> >> Dan >> >> _______________________________________________ >> 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 > _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
