From nobody Sat Nov 18 12:14:54 2023 X-Original-To: freebsd-stable@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SXXlv3Fdhz512r8 for ; Sat, 18 Nov 2023 12:15:23 +0000 (UTC) (envelope-from Alexander@Leidinger.net) Received: from mailgate.Leidinger.net (mailgate.leidinger.net [IPv6:2a00:1828:2000:313::1:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) client-signature ECDSA (P-256)) (Client CN "mailgate.leidinger.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SXXlt5xm8z4TZq for ; Sat, 18 Nov 2023 12:15:22 +0000 (UTC) (envelope-from Alexander@Leidinger.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=leidinger.net header.s=outgoing-alex header.b=pIzlRb7C; spf=pass (mx1.freebsd.org: domain of Alexander@Leidinger.net designates 2a00:1828:2000:313::1:5 as permitted sender) smtp.mailfrom=Alexander@Leidinger.net; dmarc=pass (policy=quarantine) header.from=leidinger.net List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=leidinger.net; s=outgoing-alex; t=1700309711; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=UUNRjOMBjJqAwh5PDeVvrZ5BXxCABRJkxcT7u8Vmh9w=; b=pIzlRb7C9BIUckhkgLvpkrktz0S6/FzVddxTVkYuWjQ2utQTuwunqWS2anrGz1XBc/x79F 1eAHV2HXeicQH2Ux+su9CxZahPU+H6hFiLp77VfiAvprPU7KEiZXwm5HVEqkaGV10veXQo c6MfOZaxWnExX4mTzKems4mgpCw9OzjAhB5Ps8Ah889XVAucUWvdHOSJrhRWHt/nLddud9 0m75vVmzaFMic0dKR3mYUBmMnWuO8MDYIQsXEqd0mPHO3yGPoTEK8jxuFDfsPS11EiXEEq RvpsJ+HF9ymorQq1HsExm5oXzbz9wDYEdo7NDrjYLSOeseDsDAmweXDBAGQbmg== Date: Sat, 18 Nov 2023 13:14:54 +0100 From: Alexander Leidinger To: Rick Macklem Cc: Garrett Wollman , Mike Karels , freebsd-stable@freebsd.org Subject: Re: NFS exports of ZFS snapshots broken In-Reply-To: References: <25943.54632.572766.121032@hergotha.csail.mit.edu> <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> Message-ID: <3cabbe17c681733f4e92b5558095ffd3@Leidinger.net> X-Sender: Alexander@Leidinger.net Organization: No organization, this is a private message. Content-Type: multipart/signed; protocol="application/pgp-signature"; boundary="=_6ccf7613c25c5e5641af43391d0647f7"; micalg=pgp-sha256 X-Spamd-Result: default: False [-4.59 / 15.00]; SIGNED_PGP(-2.00)[]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.99)[-0.992]; DMARC_POLICY_ALLOW(-0.50)[leidinger.net,quarantine]; R_SPF_ALLOW(-0.20)[+mx]; R_DKIM_ALLOW(-0.20)[leidinger.net:s=outgoing-alex]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; ASN(0.00)[asn:34240, ipnet:2a00:1828::/32, country:DE]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_COUNT_ZERO(0.00)[0]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-stable@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; FROM_HAS_DN(0.00)[]; DKIM_TRACE(0.00)[leidinger.net:+]; TO_DN_SOME(0.00)[]; HAS_ATTACHMENT(0.00)[]; TAGGED_RCPT(0.00)[]; HAS_ORG_HEADER(0.00)[]; ARC_NA(0.00)[] X-Rspamd-Queue-Id: 4SXXlt5xm8z4TZq X-Spamd-Bar: ---- 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 > wrote: >> >> < >> 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--