[ClusterLabs] questions about startup fencing

Gao,Yan ygao at suse.com
Thu Nov 30 05:39:20 EST 2017

On 11/30/2017 09:14 AM, Andrei Borzenkov wrote:
> On Wed, Nov 29, 2017 at 6:54 PM, Ken Gaillot <kgaillot at redhat.com> wrote:
>> The same scenario is why a single node can't have quorum at start-up in
>> a cluster with "two_node" set. Both nodes have to see each other at
>> least once before they can assume it's safe to do anything.
> Unless we set no-quorum-policy=ignore in which case it will proceed
> after fencing another node. As far as I'm understand this is the only
> way to get number of active cluster nodes below quorum, right?
To be safe, "two_node: 1" automatically enables "wait_for_all". Of 
course one can explicitly disable "wait_for_all" if they know what they 
are doing.


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