Problems joining a node to the cluster in a new installation

MySQL & MariaDB
,
1

Good afternoon.
I’m currently setting up a MySQL cluster and am experiencing errors when connecting the secondary node to the primary node. Both nodes are starting up as the primary node. This is a new installation. Can anyone tell me what’s causing this and where I can check?
Thank you
Enzo

2

Is this Percona XtraDB Cluster, or Percona MySQL Group Replication? “cluster” is a word that means many different things to many different people.

In either PXC, or GR case, sounds like you are starting the second server in bootstrap mode. Don’t do that. The 2nd member should start like normal MySQL.