Hi Andrew, thank you for that information. You know, often one answer is followed by many other questions. The same here:
Is there a tool, where a script is able to determine the node name based on the uname? For a script it is easy to find the nodename (uname -n) it is running on. But what has to be done when the script needs to know the node-name it is running on? Best regards Andreas Mock -----Ursprüngliche Nachricht----- Von: Andrew Beekhof [mailto:and...@beekhof.net] Gesendet: Mittwoch, 12. Juni 2013 00:27 An: The Pacemaker cluster resource manager Betreff: Re: [Pacemaker] uname eq node-name On 11/06/2013, at 2:33 AM, Andreas Mock <andreas.m...@web.de> wrote: > Hi all, > > I couldn't find a definitive source stating that a > corosync/pacemaker/cman cluster must follow the > rule: uname -n == node-name (== DNS-name of communication-IP) In older versions this is true (an artefact of our heartbeat heritage). However we have been chipping away at that in 1.1.9 and I am currently running corosync 2.x with pacemaker 1.1.10-rc4 and node-name != uname -n > > Can someone give a hint for related documentation? > > The question arises when you want to configure a cman based cluster > (cluster.conf) having a uname -n equal to the DNS-name of the external > ip address but whant to route the cluster communication over the > internal IP-adresse (cluster interconnect). > I couldn't find a solution that doesn't use the DNS-names of the > internal ip-addresses as node-names. > > Hints and rules welcome! > > Best regards > Andreas Mock > > > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org Getting started: > http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
