I have a 3 node Proxmox cluster each with a Xeon 8c/16t, 64GB ram, 512GBnvme (OS), 1TB Samsung 970 Pro NVME (OSD), 6.4TB Intel P4600 NVME (OSD), 10Gb to management / nfs nas network, 10Gb to Ceph VLAN. This is only 6 OSDs, I know this is a very light install but it's all I can fit into these...