Date: Sat, 18 Nov 2023 13:14:54 +0100 From: Alexander Leidinger <Alexander@Leidinger.net> To: Rick Macklem <rick.macklem@gmail.com> Cc: Garrett Wollman <wollman@bimajority.org>, Mike Karels <mike@karels.net>, freebsd-stable@freebsd.org Subject: Re: NFS exports of ZFS snapshots broken Message-ID: <3cabbe17c681733f4e92b5558095ffd3@Leidinger.net> In-Reply-To: <CAM5tNy4Z2KHHQzKv4WSDojQHoZAycsZYw6O4gEyX3OZjurn47Q@mail.gmail.com> References: <25943.54632.572766.121032@hergotha.csail.mit.edu> <E5F6DD43-6CF9-44E3-A008-2EBEA287BA40@karels.net> <25943.60056.880614.452966@hergotha.csail.mit.edu> <5D602618-7031-4D0E-A439-6A3E4F174926@karels.net> <36C8AB52-B78A-4515-8849-3CC46C5AF1A6@karels.net> <25944.2275.188884.629577@hergotha.csail.mit.edu> <CAM5tNy4Z2KHHQzKv4WSDojQHoZAycsZYw6O4gEyX3OZjurn47Q@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --=_6ccf7613c25c5e5641af43391d0647f7 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8; format=flowed Am 2023-11-18 04:30, schrieb Rick Macklem: > 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 If this doesn't fix the issue, the relevant people could check "zfs get snapdir pool" between a working and a non-working setup as a next trial&error step. Bye, Alexander. -- http://www.Leidinger.net Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0x8F31830F9F2772BF --=_6ccf7613c25c5e5641af43391d0647f7 Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc; size=833 Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEER9UlYXp1PSd08nWXEg2wmwP42IYFAmVYqssACgkQEg2wmwP4 2IabMQ//VmSuhVfzh+A9oWwPJEX3pY3iXn3dYZVZIQlPPZjjH3nauyHn765E7c9V NbyWr7Aq2QgbuyITZAXVv1IoIpeKfy6xFOlZEg0iWSxlNvnYU7clg+L30zrfbjfy 75H02sZ4WN9GAGwKGGUlYgG5wOMM9yzjPe7lNUP9w7HBi/UMpMN22vrD+6wbwF5i TVx7Oegy6yyruj2vLddl8cFTlgIz8Un8mm7RLxf48Be8oocELhr5wyu3i/OV9kgE 1FWkR8AKMWFZ+whyfxiY8hDrV7dN4JjfyNkYY3caPL2Us/NAaikLk5D9vK+vmaGE aRvS+gNWEqWEltrbQdBT4WNbEKUD6eemLheQwetStMYHeInyzm+dS4q26nlrVL5Y PSFoy7hfbT1NVH+HGtd5UC2JvqlNSqi6ikXnpT9ncW/6750VSXYHCRtC4CoHgp1Q FHadGvnGI0on4v08IWH01t5vGdek8Z5KtPpxpGOuEVTs4hldZVUv6p3eQkGA0kMf IcfbcJYaQlqGz3ZjLnp0zragwqbjAGpthsaaUsG3VwBRtQsWlwzY/gLfjgEzYi+R IHuUOYVPIz+8Kvg8yZ19BA5RVmmK7l5K8ztC0q1k51sqEsNeD6oTNpX25KSMiPIa N315SZE4aed6P/d9cHOMqr5go1Q89RncY9L7AyMnAeUOyOenClg= =aEGz -----END PGP SIGNATURE----- --=_6ccf7613c25c5e5641af43391d0647f7--
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