[Linux-cluster] Unable to access cluster service while starting heartbeat

["Andy Johnson" <johnsonzjo gmail com>]

Hello,
I have ocfs2-tools-1.2.3. ( built from sources)
I try:
 mount /dev/vg1/cluster /mnt/ocfs2/
and get: 
ocfs2_hb_ctl: Unable to access cluster service while starting heartbeat
mount.ocfs2: Error when attempting to run /sbin/ocfs2_hb_ctl: "Operation not permitted"

What can be the cause of this error ? Any ideas? 

(I tried it after service heartbeat stop)

Regards,
Andy