Is there potential for split-brain with even number of FreeIPA nodes?

[White, David]

Reviewing the FreeIPA documentation for deployment recommendations, I read:
“generally, it is recommended to have at least 2-3 replicas in each datacenter”.

A couple of months ago, when we initially designed and deployed FreeIPA / IdM, we decided
to deploy 3 nodes into each of our two datacenters, for a total of 6 servers.
I have re-deployed that cluster 4-5 different times over the past few months for various
reasons as we’ve continued to test things and prepare for use in our production
environment.

In master-master database clusters (such as a MariaDB Galera cluster), you never want to
have an even number of servers, to avoid the potential for a split-brain scenario.
https://galeracluster.com/library/documentation/weighted-quorum.html

Clusters that have an even number of nodes risk split-brain conditions. If should you lose
network connectivity somewhere between the partitions in a way that causes the number of
nodes to split exactly in half, neither partition can retain quorum and both enter a
non-primary state.

Is this a scenario that FreeIPA could run into?