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

Fernando Sierra fernando.sierra at ciemat.es
Thu Oct 18 16:28:50 CEST 2012


And increment your "cluster config_version" :)

---
Fernando Sierra - sysadmin at CETA-Ciemat(Trujillo/Spain)


El 18/10/12 16:26, Fernando Sierra escribió:
> To active HA you only needs this:
>
> <rm>
>         <pvevm autostart="1" vmid="102" />
>         <pvevm autostart="0" vmid="105" />
> </rm>
>
> ---
> Fernando Sierra - sysadmin at CETA-Ciemat(Trujillo/Spain)
>
>
> El 18/10/12 15:13, Fernando Sierra escribió:
>> I think that your cluster.conf is OK,
>>
>> you could add these lines for High Availability. But only for this,
>>
>> ---
>> Fernando Sierra - sysadmin at CETA-Ciemat(Trujillo/Spain)
>>
>> El 18/10/12 14:54, Fábio Rabelo escribió:
>>> 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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>>
>>
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