[Pacemaker] Two resource nodes + one quorum node

Digimer lists at alteeve.ca
Fri Jun 14 11:19:47 EDT 2013


On 06/14/2013 12:47 AM, Andrey Groshev wrote:
>
>
> 14.06.2013, 08:19, "Nikita Staroverov" <nsforth at gmail.com>:
>>>   Its certainly possible to build a decent 2-node cluster, but there are
>>>   several non-obvious steps that are required - preventing fencing loops
>>>   being one. For this reason I cannot recommend them for newcomers,
>>>   because they are also the most likely group to be unaware of the caveats.
>>
>> I think it's not so difficult. There are only two fine points, imho.
>> First, manual cluster services starting.
>> Second, avoiding fence race in split brain situations by adding in fence
>> agent random action timeout which is big enough.
>>
>
> ~ 200 VM hosts.
> Suppose if a cloud die, I'll have half a day to work in the role of RC script.
> And the second half of the day will be the chief's favorite wife.
> One happy that in this day of "Women" will have its much :)

Sorry, what?

-- 
Digimer
Papers and Projects: https://alteeve.ca/w/
What if the cure for cancer is trapped in the mind of a person without 
access to education?




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