On Tue, Mar 03, 2015 at 09:08:26PM -0500, J. Bruce Fields wrote: > By the way, Christoph, an unrelated question: how are the devices found, > and what are the chances of a client writing to the wrong block device? > > (E.g., if they're addressed based on a uuid that doesn't change on > cloning the block device, and if the client had access to another device > with an identical copy of the filesystem, could it end up writing to > that instead?) As I understand it, nothing will prevent this - if you don't change the UUID on the filesystem when you clone it, then the UUID will still match and writes can be directed to any block deice with a matching offset/UUID pair. Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
