[Pacemaker] Question about recovery policy after "Too many failures to fence"

[Kazunori INOUE]

Hi Andrew,

(13.04.08 12:01), Andrew Beekhof wrote:
>
> On 27/03/2013, at 7:45 PM, Kazunori INOUE <inouekazu at intellilink.co.jp> wrote:
>
>> Hi,
>>
>> I'm using pacemaker-1.1 (c7910371a5. the latest devel).
>>
>> When fencing failed 10 times, S_TRANSITION_ENGINE state is kept.
>> (related: https://github.com/ClusterLabs/pacemaker/commit/e29d2f9)
>>
>> How should I recover?  what kind of procedure should I make S_IDLE in?
>
> The intention was that the node should proceed to S_IDLE when this occurs, so you shouldn't have to do anything and the cluster would try again once the recheck-interval expired or a config change was made.
>
> I assume you're saying this does not occur?
>

I recognize that the timer of cluster-recheck-interval is invalid
between S_TRANSITION_ENGINE.
So even if waited for a long time, it was still S_TRANSITION_ENGINE.
* I attached crm_report.

What do I have to do in order to make the cluster retry STONITH?
For example, I need to run 'crmadmin -E' to change config?

----
Best Regards,
Kazunori INOUE

>>
>>
>> Mar 27 15:34:34 dev2 crmd[17937]:   notice: tengine_stonith_callback:
>> Stonith operation 12/22:14:0:0927a8a0-8e09-494e-acf8-7fb273ca8c9e: Generic
>> Pacemaker error (-1001)
>> Mar 27 15:34:34 dev2 crmd[17937]:   notice: tengine_stonith_callback:
>> Stonith operation 12 for dev2 failed (Generic Pacemaker error): aborting
>> transition.
>> Mar 27 15:34:34 dev2 crmd[17937]:     info: abort_transition_graph:
>> tengine_stonith_callback:426 - Triggered transition abort (complete=0) :
>> Stonith failed
>> Mar 27 15:34:34 dev2 crmd[17937]:   notice: tengine_stonith_notify: Peer
>> dev2 was not terminated (st_notify_fence) by dev1 for dev2: Generic
>> Pacemaker error (ref=05f75ab8-34ae-4aae-bbc6-aa20dbfdc845) by client
>> crmd.17937
>> Mar 27 15:34:34 dev2 crmd[17937]:   notice: run_graph: Transition 14
>> (Complete=1, Pending=0, Fired=0, Skipped=8, Incomplete=0,
>> Source=/var/lib/pacemaker/pengine/pe-warn-2.bz2): Stopped
>> Mar 27 15:34:34 dev2 crmd[17937]:   notice: too_many_st_failures: Too many
>> failures to fence dev2 (11), giving up
>>
>> $ crmadmin -S dev2
>> Status of crmd at dev2: S_TRANSITION_ENGINE (ok)
>>
>> $ crm_mon
>> Last updated: Wed Mar 27 15:35:12 2013
>> Last change: Wed Mar 27 15:33:16 2013 via cibadmin on dev1
>> Stack: corosync
>> Current DC: dev2 (3232261523) - partition with quorum
>> Version: 1.1.10-1.el6-c791037
>> 2 Nodes configured, unknown expected votes
>> 3 Resources configured.
>>
>>
>> Node dev2 (3232261523): UNCLEAN (online)
>> Online: [ dev1 ]
>>
>> prmDummy       (ocf::pacemaker:Dummy): Started dev2 FAILED
>> Resource Group: grpStonith1
>>      prmStonith1        (stonith:external/stonith-helper):      Started dev2
>> Resource Group: grpStonith2
>>      prmStonith2        (stonith:external/stonith-helper):      Started dev1
>>
>> Failed actions:
>>     prmDummy_monitor_10000 (node=dev2, call=23, rc=7, status=complete): not
>> running
>>
>> ----
>> Best Regards,
>> Kazunori INOUE
>>
>>
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>>
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>
>
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