[Pacemaker] How to config STONITH on centos using fence_ipmilan

[Andrew Beekhof]

On 16 May 2014, at 5:58 pm, david.miao <david at shannon-data.com> wrote:

> 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.

"running" is only for the purpose of testing the device is ok. it doesn't need to be running on (or not running on) any particular 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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