[PVE-User] more on fencing : What it means ?

Fábio Rabelo fabio at fabiorabelo.wiki.br
Thu Oct 18 14:54:58 CEST 2012


OK, now I am really lost here !

After setting up all nodes and assigning  each port, on WIKI for generic
IPMI there are this :

<rm>
    <service autostart="1" exclusive="0" name="ha_test_ip" recovery="relocate">
        <ip address="192.168.7.180"/>
    </service></rm>


And what means all of this ?

Autostart, ok

Exclusive ok too .

Recovery ok too .

but "name="ha_test_ip"  ?

And "ip address=192.168.7.180"  ???

Where this 2 filds came from ?!?

My config are like this now :

<?xml version="1.0"?>
<cluster name="Riuma" config_version="7">

  <cman keyfile="/var/lib/pve-cluster/corosync.authkey">
  </cman>

    <fencedevices>
    <fencedevice agent="fence_ipmilan" name="ipmi1" lanplus="1"
ipaddr="172.16.8.2" login="ADMIN" passwd="ADMIN" power_wait="5"/>
    <fencedevice agent="fence_ipmilan" name="ipmi2" lanplus="1"
ipaddr="172.16.8.3" login="ADMIN" passwd="ADMIN" power_wait="5"/>
    <fencedevice agent="fence_ipmilan" name="ipmi3" lanplus="1"
ipaddr="172.16.8.4" login="ADMIN" passwd="ADMIN" power_wait="5"/>
    <fencedevice agent="fence_ipmilan" name="ipmi4" lanplus="1"
ipaddr="172.16.8.5" login="ADMIN" passwd="ADMIN" power_wait="5"/>
    <fencedevice agent="fence_ipmilan" name="ipmi5" lanplus="1"
ipaddr="172.16.8.6" login="ADMIN" passwd="ADMIN" power_wait="5"/>
    </fencedevices>

    <clusternodes>
      <clusternode name="nodo-05" votes="1" nodeid="1">
        <fence>
          <method name="1">
            <device name="ipmi5"/>
          </method>
        </fence>
      </clusternode>
      <clusternode name="nodo-01" votes="1" nodeid="2">
        <fence>
          <method name="1">
            <device name="ipmi1"/>
          </method>
        </fence>
      </clusternode>
      <clusternode name="nodo-02" votes="1" nodeid="3">
        <fence>
          <method name="1">
            <device name="ipmi2"/>
          </method>
        </fence>
      </clusternode>
      <clusternode name="nodo-03" votes="1" nodeid="4">
        <fence>
          <method name="1">
            <device name="ipmi3"/>
          </method>
        </fence>
      </clusternode>
      <clusternode name="nodo-04" votes="1" nodeid="5">
        <fence>
          <method name="1">
            <device name="ipmi4"/>
          </method>
        </fence>
      </clusternode>

    </clusternodes>

</cluster>



Thanks in advance to any hint ....


Fábio Rabelo
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