[Pacemaker] corosync [TOTEM ] Process pause detected for 577 ms

[emmanuel segura]

Hello Jan,

Forget the last mail:

Hello Jan,

I found this problem in two hp blade system and the strange thing is the
fencing was not triggered :(, but it's enabled


2014-04-25 18:36 GMT+02:00 emmanuel segura <emi2fast at gmail.com>:

> Hello Jan,
>
> I found this problem in two hp blade system and the strange thing is the
> fencing was triggered :(
>
>
> 2014-04-25 9:27 GMT+02:00 Jan Friesse <jfriesse at redhat.com>:
>
> Emanuel,
>>
>> emmanuel segura napsal(a):
>>
>>  Hello List,
>>>
>>> I have this two lines in my cluster logs, somebody can help to know what
>>> this means.
>>>
>>> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
>>> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
>>> ::::::::::::::
>>>
>>> corosync [TOTEM ] Process pause detected for 577 ms, flushing membership
>>> messages.
>>> corosync [TOTEM ] Process pause detected for 538 ms, flushing membership
>>> messages.
>>>
>>
>> Corosync internally checks gap between member join messages. If such gap
>> is > token/2, it means, that corosync was not scheduled to run by kernel
>> for too long, and it should discard membership messages.
>>
>> Original intend was to detect paused process. If pause is detected, it's
>> better to discard old membership messages and initiate new query then
>> sending outdated view.
>>
>> So there are various reasons why this is triggered, but today it's
>> usually VM with overloaded host machine.
>>
>>
>>
>>  corosync [TOTEM ] A processor failed, forming new configuration.
>>>
>>> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
>>> ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
>>> ::::::::::::::
>>>
>>> I know the "corosync [TOTEM ] A processor failed, forming new
>>> configuration" message is when the toten package is definitely lost.
>>>
>>> Thanks
>>>
>>>
>> Regards,
>>   Honza
>>
>>
>>>
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>>
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>
>
>
> --
> esta es mi vida e me la vivo hasta que dios quiera
>



-- 
esta es mi vida e me la vivo hasta que dios quiera
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