> > You should first upgrade servers and then clients. New servers can > understand old clients, but it is not easy for old servers to understand new > clients in case it started doing something new. But isn't that the reason op-version exists? So that regardless of client/server mix, nobody tries to do "new" things above the current op-version? He is not changing mayor versions, just a small step from 3.8.12 to 3.8.13. Corruption should not be happening. Diego _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users