[Pacemaker] hangs pending

Andrew Beekhof andrew at beekhof.net
Wed Feb 19 05:05:29 UTC 2014


On 19 Feb 2014, at 4:00 pm, Andrey Groshev <greenx at yandex.ru> wrote:

> 
> 
> 19.02.2014, 06:48, "Andrew Beekhof" <andrew at beekhof.net>:
>> On 18 Feb 2014, at 11:05 pm, Andrey Groshev <greenx at yandex.ru> wrote:
>> 
>>>  Hi, ALL and Andrew!
>>> 
>>>  Today is a good day - I killed a lot, and a lot of shooting at me.
>>>  In general - I am happy (almost like an elephant)   :)
>>>  Except resources on the node are important to me eight processes: corosync,pacemakerd,cib,stonithd,lrmd,attrd,pengine,crmd.
>>>  I killed them with different signals (4,6,11 and even 9).
>>>  Behavior does not depend of number signal - it's good.
>>>  If STONITH send reboot to the node - it rebooted and rejoined the cluster - too it's good.
>>>  But the behavior is different from killing various demons.
>>> 
>>>  Turned four groups:
>>>  1. corosync,cib - STONITH work 100%.
>>>  Kill via any signals - call STONITH and reboot.
>>> 
>>>  2. lrmd,crmd - strange behavior STONITH.
>>>  Sometimes called STONITH - and the corresponding reaction.
>>>  Sometimes restart daemon and restart resources with large delay MS:pgsql.
>>>  One time after restart crmd - pgsql don't restart.
>>> 
>>>  3. stonithd,attrd,pengine - not need STONITH
>>>  This daemons simple restart, resources - stay running.
>>> 
>>>  4. pacemakerd - nothing happens.
>>>  And then I can kill any process of the third group. They do not restart.
>>>  Generaly don't touch corosync,cib and maybe lrmd,crmd.
>>> 
>>>  What do you think about this?
>>>  The main question of this topic - we decided.
>>>  But this varied behavior - another big problem.
>>> 
>>>  Forgоt logs http://send2me.ru/pcmk-Tue-18-Feb-2014.tar.bz2
>> 
>> Which of the various conditions above do the logs cover?
>> 
> 
> All various in day.

Are you trying to torture me?
Can you give me a rough idea what happened when?

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