In 2018 I set out to replace our XenSever 7.2 based virtualisation after Citrix essentially screwed over free / open source users. This project was to directly replace XenServer 7.2 with something supported and manageable for our traditional virtualisation needs. --- High Level Selection Considerations I evaluated a number of options, with the primary candidates below. Key criteria (at a high level) I was evaluating: Ease of moving from our existing XenServer 7.2 based hypervisor clusters. Se...