In any case,
> > >> it seems to me that mnt_exjail should be set properly, e.g. by duping
> > >> the one in the original mount structure. Probably ZFS is the only
> > >> file system type that would need this added.
> > > I've created a patch that I think does
d it here (this diff doesn't use -U99, so it might be
> > easier to apply).
>
> It works for me in 13-stable, and looks plausible.
The patch has now been fixed so that there is no race between vfs_exjail_clone()
and a jail dying. I believe the current patch fixes the problem.
The patch can be fou
t structure,
>> it should be responsible for setting it up correctly. That could
>> involve a vfs-level routine to do some of the cloning. In any case,
>> it seems to me that mnt_exjail should be set properly, e.g. by duping
>> the one in the original mount structure. Pr
sn't use -U99, so it might be
easier to apply).
Hopefully this fixes the problem. Sorry for the breakage.
rick
>
> Mike
>
> > rick
> > ps: I added all the cc's back in because I want the
> > ZFS folk to hopefully chime in.
> >
> >>
> >
Mike
>>
>>> Do I need to search mountlist for it?
>>>
>>> rick
>>> ps: The hack patch attached should fix the problem, but can only be
>>> safely used if mountd/nfsd are not run in any jails.
>>>
>>>>
>>>>
've never done a snapshot.)
> >>
> >> Although this problem is not in 13.2, it will have shipped in 14.0.
> >>
> >> Any help with be appreciated, rick
> >>
> >>>
> >>> Mike
> >>>>
> >>>>&
ognize the
> >>>>> sender and know the content is safe. If in doubt, forward suspicious
> >>>>> emails to ith...@uoguelph.ca.
> >>>>>
> >>>>>
> >>>>> Rick, have you been following this thread on freebsd-stable? I
suspicious
> > >>> emails to ith...@uoguelph.ca.
> > >>>
> > >>>
> > >>> Rick, have you been following this thread on freebsd-stable? I have
> > >>> been able
> > >>> to reproduce this using a 13-stable server fr
: freebsd-sta...@freebsd.org
Subject: Re: NFS exports of ZFS snapshots broken
Date: Fri, 17 Nov 2023 17:35:04 -0500
< said:
I have not run into this, so I tried it just now. I had no problem.
The server is 13.2, fully patched, the client is up-to-date -current,
and the mount is v4.
On
Rick Macklem wrote on
Date: Sat, 18 Nov 2023 16:09:34 UTC:
> . . .
> I will try and get a test setup going here, which leads me to..
> how do I create a ZFS snapshot? (I do have a simple ZFS pool running
> on a test machine, but I've never done a snapshot.)
> . . .
There is: "man zfs-snapshot"
ith a 13.2 server.
> >>> The
> >>> client was running 13.2. Any ideas? A full bisect seems fairly painful,
> >>> but
> >>> maybe you have an idea of points to try. Fortunately, these are all test
> >>> systems that I can reboot at will.
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