Proxmox on Ceph performance & stability issues / Configuration doubts
We have just installed a cluster of 6 Proxmox servers, using 3 nodes as Ceph storage, and 3 nodes as compute nodes. We are experiencing strange and critical issues with the performances and stability of our cluster. VMs and Proxmox web access tends to hang for no obvious reason, from a few seconds to a few minutes - when accessing via SSH, RDP or VNC console