Officially supported on VMware ESXi and Linux KVM (Ubuntu/CentOS/Red Hat). It is not officially supported on Type 2 hypervisors like VirtualBox or VMware Player. Deployment and Use Cases

So, what exactly is "xrv9kfullk9xvrr722qcow2"? It's likely a seemingly random string of characters that appears to be a code or a file name. Without context, it's difficult to say what this specific term refers to, but it's likely related to a software, game, or other type of digital content.

: Primarily designed for KVM but also compatible with VMware ESXi (using .ova or .iso versions). Deployment Quick Tips