Earlier quoted context omitted.
Would this work for having proxmox modes across multiple datacenters? IIRC it was sensitive to latency I don't really use the HA features of proxmox that often, mostly just for migrating vms across hosts. But I had been thinking of re-installing some of my remote servers with proxmox and hooking them up to the same cluster so that I could potentially shut off all of the servers in my basement and run everything from…
I've not noticed anything latency-sensitivty, perhaps the Ceph feature? I'm not using that though. There's also the issue of quorum of it's only a 2-node cluster, though I've personally not had any issues with it, despite repeatedly restarting the different nodes. I see no reason why you couldn't do this to allow you to move your VMs from home to elsewhere and back again as you just mentioned.
I thought quorum feature of proxmox was also latency sensitive, but this is the only thing I found:
https://pve.proxmox.com/wiki/Cluster_Manager#pvecm_cluster_n...
Maybe this doesn't matter if not using HA? I'll read more about it and maybe test it out