ceph monitor cluster luminous

Hello, After successful upgrade Proxmox 4.4 to Proxmox 5.1 we decided to go with BlueStore instead of FileStore. As soon as I deleted one FileStore OSD and created BlueStore instead, ceph became unresponsive. It appeared that 2 of 3 monitors crashed, and failed to start. Here is the snippet of...

I saw some threads on something similar but none of them looked like the issue I have. Apologies if I overlooked a thread already covering this. Anyway: I cannot create a new monitor on my cluster. Or rather, it gets created but never gets quorum. I tried doing this via: - Web UI - pveceph...