>> Does openbsd amd use NFSv3 ?
>>
>> Thanks in advance.
>>
>
> No, NFSv2, according to a recent post on this list.
This is incorrect; mount_nfs(8) clearly indicates support for v2 and v3 (the
default).
The recent debate is has been around if to support v4. For instance:
https://www.reddit.com/r/openbsd/comments/9r07ju/nfs_v4_support_and_pnfs/
<https://www.reddit.com/r/openbsd/comments/9r07ju/nfs_v4_support_and_pnfs/>
And
http://openbsd-archive.7691.n7.nabble.com/nfsv4-td18690.html
<http://openbsd-archive.7691.n7.nabble.com/nfsv4-td18690.html>
K.