Hi, ohh, thanks, but I have heartbeat in use. "Legacy cluster stack based on heartbeat" http://www.clusterlabs.org/wiki/File:Stack-lha.png
So, there is no corosync.conf ;) Regards, Thorsten On Tue, Sep 4, 2012 at 10:38 AM, Vit Pelcak <vpel...@suse.cz> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Dne 4.9.2012 10:28, Thorsten Rehm napsal(a): >> Hi everyone, >> >> I have a cluster with three nodes (stack: heartbeat) and I need to >> change the hostname of all systems (only the hostname, not the ip >> address or other network configuration). I have already made >> several attempts, but so far I have not managed that resources are >> available without interruption, after I changed the hostname. Is >> there a procedure that allows me to change the hostname, without >> loss of resources? If so, how would this look like? Is there a best >> case? > > > Hm. What about modifying corosync.conf to reflect hostname change on > all nodes, restarting corosync on all one after another (so you always > have at least 2 nodes running corosync and resources) and then > changing that hostname on desired machine and restarting corosync on it? > > In general, do not stop corosync on more than 1 node at the time and > you should be safe. > >> Cheers, Thorsten >> >> _______________________________________________ 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 > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.19 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iQEcBAEBAgAGBQJQRb4AAAoJEG+ytY6bjOob0AUH+gKl8OXHnGUUkXe4rFNc1qqr > W1hkafkjDOl2k475kiXiJ9CbgvP4mJSZJ+naMvyh53BJDuWiZH4i3kl1KZVSCvQ6 > DNrZhHG90BmTLXiE6tCeVWP6K5tKamvLCRGBehiu83lW2kdH0X3uF9KqZlPnBFhy > AeEYvCsJKfM+u7WndNDFeQVdV//FQaHAB8JZBkgSyHmlvN+bnjUzRTOE1qLyv3/b > nPYVBOYCJgBjmENRRMoP1xWZgAAMeRCzRrpXo2ZSJ8945E/pmc1+9fPDJCqBXqvr > CFzI7iZcyidfpKq6h1S9dlDDMdRidj9P8kfEokThtHXpy45/LhdzYrMg6LmvuIc= > =tZ+G > -----END PGP SIGNATURE----- > > _______________________________________________ > 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 -- Mit freundlichen Gruessen / Kind regards Thorsten Rehm _______________________________________________ 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
