[PVE-User] One cluster at two sites with an even number of nodes

[Dietmar Maurer]

> In case of a split between the datacenters, none of both sites would have a
> quorum and HA would not work. I could fiddle with the number of votes on
> one site, but then HA would only work on one site if there is a connection
> loss.

I would not use such setup because of above problem. Instead, simply use
a separate cluster on each site.

Note: Most times it makes no sense to share resources/storage between different
datacenters.