> Thank you very much for the answer. Would that mean the dm-multipath on > one machine would happily coexist with the md-multipath on the other two > machines? The setup of first two servers was done by the vendor and they > did it the MD way. But, as I suspect, the md-multipath uses the > superblocks to store info about the multipath array, so it seems to be > dangerous to have different MD configuration on different machines > conected to the same target drive. > MD multipathing is not cluster aware, so you are going to want to rip that out of there and exclusively use dm multipathing. Using md devices on a cluster will lead to file system corruption. Thank you, Josef -- dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
