On 14.01.2015 14:20, Rafał Michalak wrote: > > #node1 > mount /dev/rbd/rbd/test /mnt > > #node2 > mount /dev/rbd/rbd/test /mnt If you want to mount a filesystem on one block device onto multiple clients, the filesystem has to be clustered, e.g. OCFS2. A "normal" local filesystem like ext4 or XFS is not aware that other clients may alter the underlying block device. This is a sure receipt for data corruption and loss. Maybe you should look at CephFS. Regards -- Robert Sander Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-43 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin
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