Re: Question about quorum

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Hello Murilo,

You should always go for odd numbers. Essentially you are trying to avoid
split-brain issues. Note that stopped/failed mons are basically your
observations and running mons always assume that supposedly failed mons may
be still running but unreachable due to a network issue. So 2 out of 4 is
not a majority, it's just a potential split-brain case.

On Thu, 3 Nov 2022 at 22:55, Murilo Morais <murilo@xxxxxxxxxxxxxx> wrote:

> Good afternoon everyone!
>
> I have a lab with 4 mons, I was testing the behavior in case a certain
> amount of hosts went offline, as soon as the second one went offline
> everything stopped. It would be interesting if there was a fifth node to
> ensure that, if two fall, everything will work, but why did everything stop
> with only 2 nodes when if there were 3 nodes in the cluster and one fell,
> everything would still be working? Is there no way to get this behavior
> with 4 nodes?
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