From owner-freebsd-current@FreeBSD.ORG Sat Dec 6 01:47:49 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E714716A4CE for ; Sat, 6 Dec 2003 01:47:49 -0800 (PST) Received: from thuis.piwebs.com (217-19-20-186.dsl.cambrium.nl [217.19.20.186]) by mx1.FreeBSD.org (Postfix) with SMTP id EE56843F75 for ; Sat, 6 Dec 2003 01:47:47 -0800 (PST) (envelope-from avleeuwen@piwebs.com) Received: (qmail 89417 invoked from network); 6 Dec 2003 09:48:26 -0000 Received: from unknown (HELO 192.168.0.110) (192.168.0.110) by 0 with SMTP; 6 Dec 2003 09:48:26 -0000 From: Arjan van Leeuwen To: Bruce Evans Date: Sat, 6 Dec 2003 10:47:46 +0100 User-Agent: KMail/1.5.4 References: <20031126183744.GA9140@merlin.emma.line.org> <200312050055.16683.avleeuwen@piwebs.com> <20031206151011.S1934@gamplex.bde.org> In-Reply-To: <20031206151011.S1934@gamplex.bde.org> MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="Boundary-02=_EXa0/Ywkmm09c+b"; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200312061047.48877.avleeuwen@piwebs.com> cc: current@freebsd.org Subject: Re: 5.2-BETA: giving up on 4 buffers (ata) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 06 Dec 2003 09:47:50 -0000 --Boundary-02=_EXa0/Ywkmm09c+b Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Description: signed data Content-Disposition: inline On Saturday 06 December 2003 05:33, Bruce Evans wrote: > On Fri, 5 Dec 2003, Arjan van Leeuwen wrote: > > > On Thursday 27 November 2003 10:43, Stefan Ehmann wrote: > > > > This is a known problem for nearly three months now (See PR 56675). > > > > It happens to me every time I shut down the system if i don't unmou= nt > > > > my (read-only) ext2 file systems manually. > > > > FYI, I'm still seeing this problem on a -CURRENT system from today. Is > > there any way I can help to diagnose the cause of this problem? Is there > > already a fix available somewhere? > > No need. It was diagnosed over 3 months ago (see PR 56675). I don't know > of any publicly available fix. My version of ext2fs avoids the bug by > doing buffering differently. > > As a workaround, unmount ext2fs file systems before rebooting. > Unmounting most file systems before rebooting should be the default > anyway (handled by shutdown(8) and reboot(8)), since unmounting may > fail and vfs_unmountall() in the kernel has no good way to log errors. Thanks. It won't help though, as I don't have any ext2fs file systems, only= =20 UFS. Also, my problem isn't 3 months old - I'm only seeing it since a few=20 weeks. Best regards, Arjan --Boundary-02=_EXa0/Ywkmm09c+b Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQA/0aXE3Ym57eNCXiERArboAKCeIHjydhrdqaWlO93DI5QIyr8LMQCfeiBr xmJTB1rmBUn/eRS3TjAU95Q= =bjSd -----END PGP SIGNATURE----- --Boundary-02=_EXa0/Ywkmm09c+b--