[Pacemaker] Problem doing failover on Multi State instance, Failed Master is still considered as Master

[Andrew Beekhof]

On Nov 13, 2008, at 4:01 PM, Adrian Chapela wrote:

> Andrew Beekhof escribió:
>>
>> On Nov 12, 2008, at 4:04 PM, Adrian Chapela wrote:
>>
>>>>> I am testing my config again, and I can't do a failover between  
>>>>> a failed
>>>>> Master to the Slave (Slave didn't become the Master)
>>>>>
>>>>> I disconnected the network cable on the Master (node2). The  
>>>>> Slave (node1)
>>>>> have detected that node2 is down, but it hasn't promoted the  
>>>>> DRBD instances
>>>>> to Master state. Why ?
>>
>> Based on the CIB you attached, I can see that the PE wants to  
>> promote it, but is waiting for stonith to complete.
>> But you don't have any stonith resources defined so it will wait  
>> forever.
> OK, I thinked in this as a possibility.
>
> Now, my question is other.. how can I have a stonith with only two  
> nodes ?

the number of nodes isnt really important, more the size of your  
budget :-)
network power switches arent all cheap.