Hi David, David Coulson wrote: > Hi Tao, > >> nt a file system without any change in the configuration. So you may >> try to mount it. If there is any problem, please paste the error >> message here. Thanks. > > I tried to create a filesystem on a unused DRBD block device... > mkfs.ocfs2 seemed to work okay, but it won't mount. > > # mount /mnt/mirror2 > ocfs2_hb_ctl: I/O error on channel while starting heartbeat > mount.ocfs2: Error when attempting to run /sbin/ocfs2_hb_ctl: "Operation > not permitted" Are you sure you use the right device in your fstab? If yes, could you please strace the mount process to see the arguments mount.ocfs2 give to ocfs2_hb_ctl and why it fails? > > Another ocfs2 filesystem which was built earlier seems happy, however > the two nodes were working together then. So here you mean you can mount an old ocfs2 filesystem in your single node, right? If yes, have you updated the ocfs2-tools recently(If you use a new mkfs.ocfs2(like 1.3.9) and an old ocfs2_hb_ctl(like 1.2.x), it will fails).
btw, is there any error message in dmesg? Regards, Tao _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-users