That the VirtualIP isn't shown by 'ifconfig -a' is realy nice, because i made my failed search on this because of this howto :
http://www.howtoforge.com/high_availability_loadbalanced_apache_cluster Im going to understand now all. I've configurated a resource for failover-ip from your link, but get this error page. Pacemaker cannot start resource failover-ip root@node1:/etc/ha.d# crm_mon -1fr ============ Last updated: Thu Jan 12 17:25:43 2012 Stack: Heartbeat Current DC: node2 (40dbaed1-9618-41f0-acbe-c3f0f6334cce) - partition with quorum Version: 1.0.9-74392a28b7f31d7ddc86689598bd23114f58978b 2 Nodes configured, unknown expected votes 1 Resources configured. ============ Online: [ node1 node2 ] Full list of resources: failover-ip (ocf::heartbeat:IPaddr): Stopped Migration summary: * Node node1: failover-ip: migration-threshold=1000000 fail-count=1000000 * Node node2: failover-ip: migration-threshold=1000000 fail-count=1000000 Failed actions: failover-ip_start_0 (node=node1, call=4, rc=1, status=complete): unknown error failover-ip_start_0 (node=node2, call=4, rc=1, status=complete): unknown error node $id="40dbaed1-9618-41f0-acbe-c3f0f6334cce" node2 node $id="6c62b04f-0d3a-4bc5-a084-ffba618a8e87" node1 primitive failover-ip ocf:heartbeat:IPaddr \ params ip="192.168.0.100" \ op monitor interval="10s" \ meta target-role="Started" property $id="cib-bootstrap-options" \ dc-version="1.0.9-74392a28b7f31d7ddc86689598bd23114f58978b" \ cluster-infrastructure="Heartbeat" \ stonith-enabled="false" Thank'a lot, the switch in my brain make PUK and now it seems all clear how this work together. Syslog doesn't show any errors about the failover-ip resource. Ideas ? On 01/12/2012 10:55 PM, Andreas Kurz wrote: > On 01/12/2012 10:22 PM, Niclas Müller wrote: > >> I'm currently going to setup a Linux HA Cluster with apache and MySQL. >> I've created three VM with KVM Vitalization. One NetworkManager as DNS >> and DHCP Server, and two other as Cluster Nodes. All VMs are both Debian >> Squeeze minimal installations. On the Nodes i've installed the packages >> heartbeat and pacemaker. The configuration of heartbeat seems like >> correct because in the syslog there are no errors and i can read that >> the nodes have contact. My first impression of the software packages is, >> that heartbeat is only for checking the Nodes of ability. Pacemaker is >> for the services which are to manager. I cannot get it on that heartbeat >> / pacemaker (??) use the virtual ip. In both interfaces there is no >> eth0:0 with the configurated ip address. Is the virtual ip used by the >> primary node only when a service is confiugrated? Have anybody a good >> howto for set up a apache and mysql cluster with heartbeat and pacemaker >> ? >> > yes, Heartbeat is the CCM (cluster consensus and membership) layer and > Pacemaker relies on it to get valid information about node health and > uses it to transfer messages/updates to the other nodes. > > use "crm_mon -1fr" to see the current state of your cluster resources > you already?? configured in Pacemaker. > > if you use IPaddr2 RA you have to use "ip addr show" to see the virtual IPs. > > there are a lot of howtos available, maybe you want to start at: > > http://www.clusterlabs.org/wiki/Documentation#Examples > > > Regards, > Andreas > > > > > _______________________________________________ > 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
