Comment 8 for bug 722201

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Robert Sander (gurubert) wrote :

Additionally it is necessary to create a file /etc/modprobe.d/lockd.conf with this content:

 # Set the TCP port that the NFS lock manager should use.
 # port must be a valid TCP port value (1-65535).
 options lockd nlm_tcpport=599

 # Set the UDP port that the NFS lock manager should use.
 # port must be a valid UDP port value (1-65535).
 options lockd nlm_udpport=599

Lockd as a kernel process has to listen to the same port on every machine in the CTDB cluster.