[Pacemaker] Dose Pacemaker-1.1 support suicide STONITH plugin?

[Takatoshi MATSUO]

Hi Dejan

2013/4/25 Dejan Muhamedagic <dejanmm at fastmail.fm>:
> Hi,
>
> On Thu, Apr 25, 2013 at 04:16:09PM +0900, Takatoshi MATSUO wrote:
>> Hi
>>
>> I am trying to use suicide STONITH plugin with Pacemaker-1.1.10-rc1(138556c),
>> but it doesn't work well.
>> Does Pacemaker-1.1 support suicide plugin ?
>
> The suicide plugin may be useful only in single node clusters.

Yes, I know.

> Because it's not possible to get information about the outcome
> of the fencing operation. Why would you want to use it?

I think it's useful for two nodes clusters which have no STONITH device too.
It can fence when failure of stop occurs.

It seems that Pacemaker-1.0.12 + suicide plugin work well, but
Pacemaker-1.1 doesn't.
Does Pacemaker-1.1 have no compatibility?

Thanks,
Takatoshi MATSUO

> Thanks,
>
> Dejan
>
>> I use cluster-glue-1.0.11.
>>
>>
>> My configuration
>> ---
>> property \
>>     no-quorum-policy="ignore" \
>>     stonith-enabled="true" \
>>     startup-fencing="false"
>>
>> rsc_defaults \
>>     resource-stickiness="INFINITY" \
>>     migration-threshold="1"
>>
>> primitive Stonith1 stonith:suicide
>> primitive Stonith2 stonith:suicide
>>
>> fencing_topology \
>>     16-sl6: Stonith1 \
>>     17-sl6: Stonith2
>>
>> primitive dummy ocf:heartbeat:Dummy \
>>     op start   timeout="10s" interval="0s"  on-fail="restart" \
>>     op monitor timeout="10s" interval="10s" on-fail="restart" \
>>     op stop    timeout="10s" interval="0s"  on-fail="fence"
>>
>> location rsc_location-Stonith1 Stonith1 \
>>     rule -INFINITY: #uname eq 16-sl6
>> location rsc_location-Stonith2 Stonith2 \
>>     rule -INFINITY: #uname eq 17-sl6
>> ---
>>
>> Logs of DC
>> ---
>> 16-sl6 crmd[3143]:   notice: te_fence_node: Executing reboot fencing
>> operation (9) on 16-sl6 (timeout=60000)
>> 16-sl6 stonith-ng[3139]:   notice: handle_request: Client
>> crmd.3143.0f97946a wants to fence (reboot) '16-sl6' with device
>> '(any)'
>> 16-sl6 stonith-ng[3139]:   notice: handle_request: Forwarding complex
>> self fencing request to peer 17-sl6
>> 16-sl6 stonith-ng[3139]:   notice: remote_op_done: Operation reboot of
>> 16-sl6 by 17-sl6 for crmd.3143 at 17-sl6.ef50f979: No route to host
>> ----
>>
>>
>> Regards,
>> Takatoshi MATSUO
>>
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