Hi ric, So sorry i did not see your message till now. I dont monitor personal msg sent through Proxmox. I guess i should check more often. Soo sorry. Yes, 2 nodes cluster is very very much possible. I have 2 non profit clients where i installed 2 node proxmox clusters with FreeNAS as shared storage. They have operating for last 10 months or so without any issue. I will also send you this msg to your email address you provided. Again i apologize for not seeing this message earlier. I hope its not too late.