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Re: [Linux-cluster] fenced not working



Nuno Fernandes wrote:

Hi,

I've created an rhel5 cluster using 2 servers connected to an CX3-20. I've successfully used multipath.

I'm trying to install cluster sw. I've created the cluster with this configuration (generated by system-config-cluster):

You do not have the fence instanced beneath the nodes telling fenced what to use for which node. Do this:


<?xml version="1.0" ?>
<cluster config_version="2" name="cluster">
       <fence_daemon post_fail_delay="0" post_join_delay="3"/>
       <clusternodes>
               <clusternode name="xen1.server.pt" nodeid="1" votes="1">

                                <fence>
                                  <method="1">
                                     <device name="xen1"/>
                                 </method>
                               </fence>

               </clusternode>
               <clusternode name="xen2.server.pt" nodeid="2" votes="1">

                                <fence>
                                  <method="1">
                                     <device name="xen2"/>
                                 </method>
                               </fence>

               </clusternode>
       </clusternodes>
       <cman expected_votes="1" two_node="1"/>
       <fencedevices>
<fencedevice agent="fence_ilo" hostname="xen1_ilo" login="user" name="xen1" passwd="password"/> <fencedevice agent="fence_ilo" hostname="xen2_ilo" login="user" name="xen2" passwd="password"/>
       </fencedevices>
       <rm>
               <failoverdomains/>
               <resources/>
       </rm>
</cluster>

In s-c-cluster, you would do this by clicking on a node and then selecting "Manage fencing for this Node" and then adding a new fence level and then adding a fence to the new level...the dropdown will list all configured fencedevices...just choose the correct one for that node.

-J


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