From owner-freebsd-fs@freebsd.org Sun Sep 6 17:15:55 2015 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AA4349C58B3 for ; Sun, 6 Sep 2015 17:15:55 +0000 (UTC) (envelope-from zeus@ibs.dn.ua) Received: from smtp.new-ukraine.org (smtp.new-ukraine.org [148.251.53.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "smtp.new-ukraine.org", Issuer "smtp.new-ukraine.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 10B26DAF for ; Sun, 6 Sep 2015 17:15:54 +0000 (UTC) (envelope-from zeus@ibs.dn.ua) Received: on behalf of honored client by smtp.new-ukraine.org with ESMTP id t86HB9Bm070268 on Sun, 6 Sep 2015 20:11:15 +0300 (EEST) Message-ID: <20150906201059.70248@smtp.new-ukraine.org> Date: Sun, 06 Sep 2015 20:10:59 +0300 From: "Zeus Panchenko" To: "Willem Jan Withagen" Cc: Subject: Re: can zfs snapshot be used to back LUN in ctl.conf ? In-reply-to: Your message of Sun, 6 Sep 2015 16:35:39 +0200 <55EC4F3B.7090804@digiware.nl> References: <20150827150027.10825@smtp.new-ukraine.org> <55EC4F3B.7090804@digiware.nl> Organization: I.B.S. LLC Reply-To: "Zeus Panchenko" X-Attribution: zeus Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAFVBMVEWxsbGdnZ3U1NQTExN cXFzx8fG/v7+f8hyWAAACXUlEQVQ4jUWSwXYiIRBFi4yyhtjtWpmRdTL0ZC3TJOukDa6Rc+T/P2F eFepwtFvr8upVFVDua8mLWw6La4VIKTuMdAPOebdU55sQs3n/D1xFFPFGVGh4AHKttr5K0bS6g7N ZCge7qpVLB+f1Z2WAj2OKXwIWt/bXpdXSiu8KXbviWkHxF5td9+lg2e3xlI2SCvatK8YLfHyh9lw 15yrad8Va5eXg4Llr7QmAaC+dL9sDt9iad/DX3OKvLMBf+dm0A0QuMrTvYIevSik1IaSVvgjIHt5 lSCG2ynNRpEcBZ8cgDWk+Ns99qzsYYV3MZoppWzGtYlTO9+meG6m/g92iNO9LfQB2JZsMpoJs7QG ku2KtabRK0bZRwDLyBDvwlxTm6ZlP7qyOqLcfqtLexpDSB4M0H3I/PQy1emvjjzgK+A0LmMKl6Lq zlqzh0VGAw440F6MJd8cY0nI7wiF/fVIBGY7UNCAXy6DmfYGCLLI0wtDbVcDUMqtJLmAhLqODQAe riERAxXJ1/QYGpa0ymqyytpKC19MNXHjvFmEsfcHIrncFR4xdbYWgmfEGLCcZokpGbGj1egMR+6M 1BkNX1pDdhPcOXpAnAeLQUwQLYepgQoZVNGS61yaE8CYA7gYAcWKzwGstACY2HTFvvOwk4FXAG/a mKHni/EcA/GkOk7I0IK7UMIf3+SahU8/FJdiE7KcuWdM3MFocUDEEIX9LfJoo4xV5tnNKc3jJuSs SZWgnnhepgU1zN4Hii18yW4RwDX52CXUtk0Hqz6cHOIUkWaX8fDcB+J7y1y2xDHwjv/8Buu8Ekz6 7tXQAAAAASUVORK5CYII= X-Mailer: MH-E 8.3.1; GNU Mailutils 2.99.98; GNU Emacs 24.3.1 MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" X-NewUkraine-Agent: mailfromd (7.99.92) X-NewUkraine-URL: https://mail.prozora-kraina.org/smtp.html X-NewUkraine-VirStat: NO X-NewUkraine-VirScan: ScanPE, ScanELF, ScanOLE2, ScanMail, PhishingSignatures, ScanHTML, ScanPDF X-NewUkraine-SpamStat: NO X-NewUkraine-SpamScore: -1.600 of 3.500 X-NewUkraine-SpamKeys: AWL,BAYES_00,NO_RECEIVED,NO_RELAYS X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Sep 2015 17:15:55 -0000 --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Willem Jan Withagen wrote: > > istgt do allows that, while ctld fails to start and complains > >=20 > > but if I copy the file from zfs snapshot to some place, then ctld starts > > as expected ... >=20 > As far as I know those snapshots are read-only. yes, and it is just what I want > So other that mount and use for reading backup stuff it does not really > serve a purpose? file is NTFS volume, I need to provide it to win host ... ctld refuses to do that even in ro mode :( > And than still you'd next a "consistent" fs on the > volume to do any useful work. So that would only work for filesystems > that need a recover that does not involve writing to the volume. yes, no writing ... just reading ... and I wonder why istgt was doing that fine but ctld refuses :( =2D-=20 Zeus V. Panchenko jid:zeus@im.ibs.dn.ua IT Dpt., I.B.S. LLC GMT+2 (EET) --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlXsc6MACgkQr3jpPg/3oyrS5gCg7rFgIcAUPZiPXgAnXB9n0uL3 x8sAn1CyMuZxy480gh7K6K9upJ4NUNuT =h32M -----END PGP SIGNATURE----- --=-=-=--