Apologies for the delayed response. Well i am using IPAddr2 resource. I don't configure the addresses statically. It gets configured when pacemaker starts this resource.Failure handling of this link(when i manually bring the link down ) also works. It's just that even though the IP has moved. If you bring the failed link back again it still has that IP address.I have a 2 node(Active-Standby) cluster with 2 virtual IP's configured.Hence stonith is also disabled.
On Thu, Jul 24, 2014 at 12:00 AM, Ken Gaillot <kjgai...@gleim.com> wrote: > On 07/23/2014 12:15 AM, Arjun Pandey wrote: >> >> I am using virtual IP resource on a 2 node (Active-Passive) cluster. >> I was testing the migration of IP address. Moving the link down moves >> the IP over to the other node. However if i bring interface up on the >> node the VIP is still associated with this interface. Shouldn't we >> have removed this when we decided to migrate the IP in the first place >> ? >> >> Also on a related note plugging out the cable, doesn't lead to IP >> migration. I checked the IPAddr monitor logic which simply checks if >> the address is still associated with the interface. However shouldn't >> we be checking link state as well using ethtool. > > > Hello Arjun, > > Pacemaker can certainly do what you want, but the configuration has to be > exactly right. Can you post what configuration you're using? > > Based on the information provided, one guess is that you might have the IP > statically configured on the interface (outside pacemaker), so that when you > bring the interface up, the static configuration is taking effect. When a > resource is managed by pacemaker, it should not be configured to start or > stop by any other means. > > Regarding the pull-the-cable test, what is your networking setup? Does each > cluster node have a single network connection, or do you have a dedicated > link for clustering traffic? Do you have any sort of STONITH configured? > > -- Ken Gaillot <kjgai...@gleim.com> > Network Operations Center, Gleim Publications > > _______________________________________________ > 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
