pmxfs

We've been working on upgrading our proxmox/ceph cluster to new machines and 10G for ceph. Another system engineer was in the process of removing 2 nodes from the cluster. He followed a tutorial that suggested manually removing the old nodes from /etc/pve/nodes. This was obviously false...

A question regarding upgrading a proxmox cluster and corosync: If I start with a simple setup, ie I don't have a separate NIC and network for the proxmox cluster and ceph, how can I upgrade that later by adding the hardware to the nodes of a cluster? I mean, /etc/pve/corosync.conf can't be...