We have a Hyper-V guest failover cluster with a few Windows VMs that are using Cluster Share Volume (CSV).
Is it possible to use the same CSV for Linux VMs? Is CSVFS supported on Linux VMs at all ?
Linux has its own clustered file systems. If you want to share a disk among Linux machines, you need to form a cluster of those Linux machines and run a clustered file system on them. CSVFS is a Windows technology.
You'd still probably be happier with a file server.