Can I use NFS V3 for Metadata Storage for HA

Hi all,
I’m currently working on configuring the HA for Dremio. We have a NFS V3 Storage with locking support. I’d like to know if I can use it for Metadata Storage for HA Dremio ? The reason I’m asking is that I saw this document mentions the NFS V4, I wonder if NFS V3 can be supported.
mount -t nfs -o rw,hard,sync,nointr,vers=4,proto=tcp :



As long as it supports file locking and provide NFS mount you should be fine

After did some testing, the NFS V3 with locking support works fine for HA.