You are not able to mount a normal FS twice, in order to do this the filesystem needs to be a clustered filesystem.
Doing the below with something like XFS or EXT4 will just result in corruption. If you need to mount something like XFS or EXT4 and have it fail between two machines, then you need to use something like pacemaker to manage it. > Hi All, > > We are using rbd and map the same rbd image to the rbd device on two > different client but i can't see the data until i umount and mount -a > partition. > Kindly share the solution for this issue. > > Example > create rbd image named foo > map foo to /dev/rbd0 on server A, mount /dev/rbd0 to /mnt > map foo to /dev/rbd0 on server B, mount /dev/rbd0 to /mnt > > Regards > Prabu _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
