On Fri, Sep 21, 2007 at 05:29:22PM +0200, carlopmart wrote: > [root@thranduil log]# mount -t gfs /dev/xvdc1 /data > /sbin/mount.gfs: lock_dlm_join: gfs_controld join error: -22 > /sbin/mount.gfs: error mounting lockproto lock_dlm This has already been changed to report a descriptive error message, "node not a member of the default fence domain" as is shown in the debug log from gfs_controld below, and I suspect appears in your /var/log/messages. > 1190388485 mount: not in default fence domain > 1190388485 datavol01 do_mount: rv -22 > [root@thranduil log]# group_tool -v; group_tool dump gfs > type level name id state node id local_done > fence 0 default 00010001 JOIN_START_WAIT 1 100010001 0 > [1] This shows it's not in the fence domain yet. The reason appears to be that it's trying to fence someone. Again, look in /var/log/messages to find out more information about what needs to be fenced, or why fencing isn't working. Dave -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster