From owner-freebsd-fs@FreeBSD.ORG Sun Feb 12 09:43:44 2012 Return-Path: Delivered-To: freebsd-fs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8FEDF106564A for ; Sun, 12 Feb 2012 09:43:44 +0000 (UTC) (envelope-from matthew@FreeBSD.org) Received: from smtp.infracaninophile.co.uk (smtp6.infracaninophile.co.uk [IPv6:2001:8b0:151:1:3cd3:cd67:fafa:3d78]) by mx1.freebsd.org (Postfix) with ESMTP id F1AC38FC0C for ; Sun, 12 Feb 2012 09:43:43 +0000 (UTC) Received: from seedling.black-earth.co.uk (seedling.black-earth.co.uk [IPv6:2001:8b0:151:1:fa1e:dfff:feda:c0bb]) (authenticated bits=0) by smtp.infracaninophile.co.uk (8.14.5/8.14.5) with ESMTP id q1C9hcCW091535 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO) for ; Sun, 12 Feb 2012 09:43:38 GMT (envelope-from matthew@FreeBSD.org) X-DKIM: OpenDKIM Filter v2.4.3 smtp.infracaninophile.co.uk q1C9hcCW091535 Authentication-Results: smtp.infracaninophile.co.uk/q1C9hcCW091535; dkim=none (no signature); dkim-adsp=none Message-ID: <4F3789C1.9000903@FreeBSD.org> Date: Sun, 12 Feb 2012 09:43:29 +0000 From: Matthew Seaman User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:10.0) Gecko/20120129 Thunderbird/10.0 MIME-Version: 1.0 To: freebsd-fs@FreeBSD.org References: <4F377457.4080807@FreeBSD.org> <20120212084052.GA43095@icarus.home.lan> In-Reply-To: <20120212084052.GA43095@icarus.home.lan> X-Enigmail-Version: 1.3.5 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigAD11B1E39C603561EC070CFF" X-Virus-Scanned: clamav-milter 0.97.3 at lucid-nonsense.infracaninophile.co.uk X-Virus-Status: Clean X-Spam-Status: No, score=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on lucid-nonsense.infracaninophile.co.uk Cc: Subject: Re: ZFS Snapshot problems X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 Feb 2012 09:43:44 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigAD11B1E39C603561EC070CFF Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 12/02/2012 08:40, Jeremy Chadwick wrote: > Could this be related (somehow) to the below commit? I'm doubting it, > but... >=20 > http://www.freebsd.org/cgi/cvsweb.cgi/src/cddl/contrib/opensolaris/cmd/= zfs/zfs_main.c No -- I was seeing the problem on a system compiled before then. This didn't start in close proximity to doing an upgrade. There was at least a two week delay. Now, I did try updating to see if that fixed the trouble, but no joy. > I realise you're not destroying a snapshot, but I wonder if an old > snapshot which was previously destroyed wasn't really destroyed, thus > resulting in the behaviour you see. As stated, I doubt it, but I > imagine it depends on how this issue manifests itself. Actually, I do destroy the snapshots, which works just fine. I tend to have either 0 or 1 snapshots at any one time. Cheers Matthew --=20 Dr Matthew J Seaman MA, D.Phil. PGP: http://www.infracaninophile.co.uk/pgpkey --------------enigAD11B1E39C603561EC070CFF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.16 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk83ickACgkQ8Mjk52CukIx7fACgh+s/LnJ23apqBq8zKGNh5g1s i+IAnixHTE3VKWbMwcfBWFv6KkPmyCOn =JhkE -----END PGP SIGNATURE----- --------------enigAD11B1E39C603561EC070CFF--