[Pacemaker] How to config STONITH on centos using fence_ipmilan

[david.miao]

Thanks.
I see. My nodes both have BMC to implement IPMI. But we don`t hope node 
shoot itself. So in my case, "location" is necessary to prevent 
fence_impilan runing on its shooting node.

On 05/14/2014 03:00 PM, Andrew Beekhof wrote:
> On 12 May 2014, at 6:04 pm, david.miao <david at shannon-data.com> wrote:
>
>> I install fence_ipmilan with the command: yum install fence-agents
>>
>> My stonith configuration is as following:
>> node master
>> node slave
>> ...
>> primitive stonith-master stonith:fence_ipmilan \
>>     params ipaddr=192.168.1.36 login=root passwd=master pcmk_host_list=master pcmk_host_check=static-list action=off \
>>     op monitor interval=30s
>> primitive stonith-slave stonith:fence_ipmilan \
>>     params ipaddr=192.168.1.37 login=root passwd=slave pcmk_host_list=slave pcmk_host_check=static-list action=off delay=15s \
>>     op monitor interval=30s
>>
>> location stonith-master-mutex-master stonith-master -inf: master
>> location stonith-slave-mutex-slave stonith-slave -inf: slave
>>
>> This can work, but my question is: Are the "location" above necessary?
> No.
>
>> Can I use pcmk_host_list="some nodes" to control which nodes the fence_ipmilan agent can run on?
> Where it runs isn't so important.  Particularly in a two node cluster (we'll always try it from the node not being fenced first).
>
>> If can`t, what is the meaning of the pcmk_host_list. I have referenced to the manual but I can`t understand.
> Its a list of nodes the device can shoot/fence.
>
>
>
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