On Thu, Sep 20, 2012 at 09:35:54AM +0200, Ulrich Windl wrote: > (This message was sent to the linux-ha-dev list by mistake (EMail > auto-completion fooled me) > > > Hi! > > > > I have a question on the Xen RA: The docs say: > > ---(resource-agents-3.9.3-0.7.1 of SLES 11 SP2)--- > > node_ip_attribute (string): Node attribute containing target IP address > > In case of a live migration, the system will default to using the IP > > address associated with the hostname via DNS or /etc/hosts. > > > > This parameter allows you to specify a node attribute that will be > > queried instead for the target node, overriding the IP address. This > > allows you to use a dedicated network for live migration traffic to a > > specific node. > > > > Warning: make very sure the IP address does point to the right node. Or > > else the live migration will end up somewhere else, greatly confusing > > the cluster and causing havoc. > > --- > > > > Now if I have a > 2 node cluster, do I need to specify multiple IP > > addresses? > > If not which IP address should I specify. I feel the documentation is wrong > > or incomplete.
The node attribute is per node, so there should be just one IP address per node. Something like: # crm node attribute mynode set ip myip Thanks, Dejan > > Regards, > > Ulrich > > > > > > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
