[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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