From owner-freebsd-stable@FreeBSD.ORG Tue Oct 15 23:41:13 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id CD06A6F9 for ; Tue, 15 Oct 2013 23:41:13 +0000 (UTC) (envelope-from doconnor@gsoft.com.au) Received: from cain.gsoft.com.au (cain.gsoft.com.au [203.31.81.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 113E620D4 for ; Tue, 15 Oct 2013 23:41:12 +0000 (UTC) Received: from ur.dons.net.au (ppp121-45-44-146.lns20.adl2.internode.on.net [121.45.44.146]) (authenticated bits=0) by cain.gsoft.com.au (8.14.4/8.14.3) with ESMTP id r9FNenHq045294 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO); Wed, 16 Oct 2013 10:10:55 +1030 (CST) (envelope-from doconnor@gsoft.com.au) Subject: Re: ZFS hanging on too hard Mime-Version: 1.0 (Mac OS X Mail 6.6 \(1510\)) Content-Type: multipart/signed; boundary="Apple-Mail=_8FB9D39F-40BB-4B46-81A1-4800505AD8D8"; protocol="application/pgp-signature"; micalg=pgp-sha1 From: "Daniel O'Connor" X-Priority: 3 In-Reply-To: Date: Wed, 16 Oct 2013 10:10:49 +1030 Message-Id: <115EE86E-2755-4379-835F-8C91067DD45B@gsoft.com.au> References: <0A1B986B-1D7D-4D88-82EF-C1E7A91FF089@gsoft.com.au> <7C2F6AFBB5BD41868450D3C4BD722B5F@multiplay.co.uk> <0BC7A3E1DA9A4D0C9E63ED73E88BA6AE@multiplay.co.uk> <9E3D28DB8C9E49DC869717C4649F3EBD@multiplay.co.uk> <237467E4-2D98-4A8B-937B-56A610E0F8B9@gsoft.com.au> <82DE976BC33C4B2781D9DAA4D18740E8@multiplay.co.uk> To: Steven Hartland X-Mailer: Apple Mail (2.1510) X-Spam-Score: 0.163 () BAYES_00,RDNS_DYNAMIC X-Scanned-By: MIMEDefang 2.67 on 203.31.81.10 Cc: freebsd-stable stable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Oct 2013 23:41:13 -0000 --Apple-Mail=_8FB9D39F-40BB-4B46-81A1-4800505AD8D8 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-8859-1 On 14/10/2013, at 11:26, Daniel O'Connor wrote: > On 14/10/2013, at 9:19, Steven Hartland = wrote: >>>>> hw.usb.no_shutdown_wait=3D1 >>> That seems to work around the hang on reboot, thanks. >>> I am running 9.2 (fresh install from a USB key). >>=20 >> That does kind of point the finger away from ZFS code, is it = reproducable? >=20 > Yes, 100% of the time. >=20 > I agree the USB behaviour is suboptimal, however I'm not sure if the = ZFS code is blameless. I updated to 9.2-STABLE (specifically r256563) and now the behaviour is = much better. Thanks mav@ :) -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --Apple-Mail=_8FB9D39F-40BB-4B46-81A1-4800505AD8D8 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iD8DBQFSXdKB5ZPcIHs/zowRAq2GAJ9MIzK/OxEagawBP9cfTv7Nw9XKggCffHJL USr9g5xxFxnJXYBml11k6oo= =230V -----END PGP SIGNATURE----- --Apple-Mail=_8FB9D39F-40BB-4B46-81A1-4800505AD8D8--