[Pacemaker] Need help with quickstart of pacemaker on redhat

Andrew Beekhof andrew at beekhof.net
Thu Aug 29 05:25:52 EDT 2013


Pacemaker configuration. cibadmin -Ql

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On 29/08/2013, at 7:02 PM, Moturi Upendra <moturi.upendra at gmail.com> wrote:

> Hi,
> 
> here it is
> 
> <cluster config_version="8" name="pacemaker1">
>   <fence_daemon/>
>   <clusternodes>
>     <clusternode name="node1" nodeid="1">
>       <fence>
>         <method name="pcmk-redirect">
>           <device name="pcmk" port="node1"/>
>         </method>
>       </fence>
>     </clusternode>
>     <clusternode name="node2" nodeid="2">
>       <fence>
>         <method name="pcmk-redirect">
>           <device name="pcmk" port="node2"/>
>         </method>
>       </fence>
>     </clusternode>
>   </clusternodes>
>   <cman transport="udpu">
>   </cman>
>   <fencedevices>
>     <fencedevice agent="fence_pcmk" name="pcmk"/>
>   </fencedevices>
>   <rm>
>     <failoverdomains/>
>     <resources/>
>   </rm>
> </cluster>
> 
> 
> Just executed those steps in the document.
> 
> Thanks
> Upendra
> 
> 
> On Thu, Aug 29, 2013 at 2:59 AM, Andrew Beekhof <andrew at beekhof.net> wrote:
>> 
>> On 28/08/2013, at 8:18 PM, Moturi Upendra <moturi.upendra at gmail.com> wrote:
>> 
>> > Thank's for the reply,
>> > but as per doc it says that it has to move to different node
>> 
>> Can you show your configuration please?
>> 
>> >
>> > From the document:
>> >
>> > Simulate a Service Failure
>> >
>> > We can simulate an error by telling the service to stop directly (without telling the cluster):
>> >
>> > [ONE] # crm_resource --resource my_first_svc --force-stop
>> >
>> > If you now run crm_mon in interactive mode (the default), you should see (within the monitor interval - 2 minutes) the cluster notice that my_first_svc failed and move it to another node.
>> >
>> >
>> >
>> > thanks
>> >
>> > Upendra
>> >
>> >
>> >
>> > On Wed, Aug 28, 2013 at 3:51 AM, Andrew Beekhof <andrew at beekhof.net> wrote:
>> >
>> > On 28/08/2013, at 12:12 AM, Moturi Upendra <moturi.upendra at gmail.com> wrote:
>> >
>> > > Hi,
>> > >
>> > > I followed your article in setting up 2-node cluster with pacemaker on redhat 6.4
>> > > http://clusterlabs.org/quickstart-redhat.html
>> > >
>> > > I just executed the same steps you have mentioned in document.
>> > > When i am trying to test failure condition to start the dummy agent on node2 ,it throws an error saying the
>> > > "my_first_svc_monitor_30000 (node=node1, call=76, rc=7, status=complete): not running"
>> > >
>> > > Please help in understanding the error.
>> >
>> > Thats the cluster detecting the resource was stopped - which is expected since you stopped it.
>> >
> 
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