Hi,

I don't known if you solved your problem but I just have the same behavior on my fresh installed pacemaker.

        With the 2 lines :
p_o2cb:1_monitor_0 (node=nas1, call=10, rc=5,status=complete): not installed
p_o2cb:0_monitor_0 (node=nas2, call=10, rc=5, status=complete): not installed

        After some tries, I've found a bug in the resource agent 
ocf:pacemaker:o2cb

When this agent start, his first action is to do a 'o2cb_monitor' to check if o2cb is already started. If not (ie $? == $OCF_NOT_RUNNING) it load all needed adn finally start.

The bug is that 'o2cb_monitor' return $OCF_NOT_RUNNING if something is missing, except for the module 'ocfs2_user_stack' which he returns $OCF_ERR_INSTALLED. So if the module 'ocfs2_user_stack' is not loaded before starting ocf:pacemaker:o2cb resource agent it fails to start with 'not installed' error.

The workaround I've just find is to place 'ocfs2_user_stack' in my /etc/modules on all nodes and all works fine.

I hope I helped someone and this bug was corrected in future release of o2cb RA.

For information :
        . OS : Ubuntu Server 12.04 x64
        . Pacemaker : 1.1.6
        . Stack : cman 3.1.7

        Regards,
        Bruno

--

Bruno MACADRE
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 Ingénieur Systèmes et Réseau     | Systems and Network Engineer
 Département Informatique         | Department of computer science
 Responsable Réseau et Téléphonie | Telecom and Network Manager
 Université de Rouen              | University of Rouen
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        Tél : +33 (0)2-32-95-51-86
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