[Linux-cluster] ccsd : Unable to bind to socket on rhel 5.2

Shaun Mccullagh Shaun.Mccullagh at espritxb.nl
Tue Dec 2 16:04:02 UTC 2008

Using lsof I discovered that ccsd wants to bind to TCP port 50008
(amongst others)

This port was being used by apache/MySQL, so restart apache and bingo!

I now have a working 3 node cluster.....

A lot of clever people have contributed to GFS for free and I would like
thank all who have done so...


-----Original Message-----
From: linux-cluster-bounces at redhat.com
[mailto:linux-cluster-bounces at redhat.com] On Behalf Of Shaun Mccullagh
Sent: dinsdag 2 december 2008 15:34
To: linux clustering
Subject: [Linux-cluster] ccsd : Unable to bind to socket on rhel 5.2


I'm trying to get cman to start up on one of the nodes in a 3 node
2 nodes are running fine, but for the last one ccsd reports:

              ccsd[24647]: Unable to bind to socket.

Cluster.conf look like this:
<clusternode name="brik3-gfs" votes="1" nodeid="7">
        <method name="single">
          <device name="brik3-rac"/>
        <fencedevice name="brik3-rac" agent="fence_ilo"
hostname="" login="root" passwd="xxxxx"/>

The hostname of this system is brik3, but I want ccsd to use bond1 which
has address

/etc/hosts contains    brik3-gfs

The directory /var/run/cluster exists with permissions 755 so root
should be able to create a socket.

Iptables is not running.

I cannot easily change the hostname which used bond0

I guess I've made a small mistake, please could someone put me right?



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