[Linux-HA] Default Queorum Policy

[Alan Robertson]

Serge.Dubrouski at fjcomm.com wrote:
>>
>> If this is a 2-node cluster, then it's a special case.
>>
>> The only way to make a 2-node cluster work effectively is to assume you
>> have quorum at all times.
>>
>>
> 
> Does it mean that there is no reason to set up "no_quorum_policy" in 2
> nodes cluster?

It means that it doesn't currently make any difference what you set - 
because quorum is (currently) never lost.

In the future, we'll probably add a tie-breaker function, then this 
won't be the only option for 2-node clusters.

So, when we do this, or when you add another node to the cluster, then 
it might matter.

But, until then, it doesn't matter at all.


-- 
     Alan Robertson <alanr at unix.sh>

"Openness is the foundation and preservative of friendship...  Let me 
claim from you at all times your undisguised opinions." - William 
Wilberforce