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 <[email protected]> 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 > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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