Re: NFS exports of ZFS snapshots broken

On Fri, Nov 17, 2023 at 7:10 PM Garrett Wollman <wollman@bimajority.org> wrote:
>
> <<On Fri, 17 Nov 2023 18:19:05 -0600, Mike Karels <mike@karels.net> said:
>
> > Looks like main still has this problem.  I exported a ZFS file system from
> > a 15-current system to the same 13.2 client, and it exhibits the problem
> > (EIO from NFSv3).  So the problem is most likely in 14.0 as well.
>
> Glad someone was able to reproduce.  I don't have any systems I can
> easily pave over to try to bisect.  I spent an hour looking at git
> and I really don't see any obvious culprits.
Just fyi for everyone, I've sent a simple patch that I think disables the jail
checking stuff to Mike and hopefully he can try it. I now see that all the
"run nfsd(8) in vnet jails" is not in releng/13.2, but is in stable/13.

If it does fix the problem, then I'll have to dig into the ZFS code to try and
figure out how to fix this, yuck!

Hopefully Mike can determine if this is the problem, rick

>
> -GAWollman
>
>