Error al arrancar ocfs2

[Sergio Villalba <svillalbam@gmail.com>]

Hola a tod@s,

al arrancar el servicio ocfs2 en el segundo servidor Debian 6 me lanza
este error:

#/etc/init.d/ocfs2 restart
Stopping Oracle Cluster File System (OCFS2) OK
Starting Oracle Cluster File System (OCFS2) mount.ocfs2: Unable to
access cluster service while trying to join the group
Failed
# /etc/init.d/o2cb restart
Unmounting ocfs2_dlmfs filesystem: OK
Unloading module "ocfs2_dlmfs": OK
Unloading module "ocfs2_stack_o2cb": OK
Unmounting configfs filesystem: OK
Unloading module "configfs": OK
Loading filesystem "configfs": OK
Mounting configfs filesystem at /sys/kernel/config: OK
Loading stack plugin "o2cb": OK
Loading filesystem "ocfs2_dlmfs": OK
Mounting ocfs2_dlmfs filesystem at /dlm: OK
Setting cluster stack "o2cb": OK
Checking O2CB cluster configuration : Failed

Intento montar la partición de forma manual y me lanza el mismo error:

mount -t ocfs2  /dev/sdc1 /tmp/prueba
mount.ocfs2: Unable to access cluster service while trying to join the group

Mi configuración es la siguiente:
cat /etc/ocfs2/config
node:
        ip_port = 7777
        ip_address = 192.168.13.224
        number = 0
        name = nodo1
        cluster = ocfs2
node:
        ip_port = 7777
        ip_address = 192.168.13.223
        number = 1
        name = nodo2
        cluster = ocfs2
cluster:
        node_count = 2
        name = ocfs2


¿alguien me puede decir por donde puedo testear?

Gracias un saludo.