From owner-freebsd-bugs@FreeBSD.ORG Tue Nov 16 16:40:36 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EA7EC16A4D1 for ; Tue, 16 Nov 2004 16:40:36 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id D804B43D41 for ; Tue, 16 Nov 2004 16:40:36 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id iAGGeatG025159 for ; Tue, 16 Nov 2004 16:40:36 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id iAGGeace025158; Tue, 16 Nov 2004 16:40:36 GMT (envelope-from gnats) Date: Tue, 16 Nov 2004 16:40:36 GMT Message-Id: <200411161640.iAGGeace025158@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Martin Kammerhofer Subject: Re: kern/56675: Syncer "giving up" on buffers and ext2 filesystems [still a problem in 5.3RC1] X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Martin Kammerhofer List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Nov 2004 16:40:37 -0000 The following reply was made to PR kern/56675; it has been noted by GNATS. From: Martin Kammerhofer To: freebsd-gnats-submit@FreeBSD.org, lefcha@hellug.gr Cc: Subject: Re: kern/56675: Syncer "giving up" on buffers and ext2 filesystems [still a problem in 5.3RC1] Date: Tue, 16 Nov 2004 17:34:10 +0100 This is still an issue with 5-current. I have no patch for the kernel bug, but there is a quick userspace workaround. Since unmounting ext2 before shutdown works I inserted the following script into /etc/rc.d for auto-unmount during shutdown. This bug could bite quite a few, it should be documented in the 5.3 ERRATA! #! /bin/sh # # $Id: ext2fs,v 1.1 2004/11/15 11:02:56 martin Exp $ # # Unmount ext2fs upon shutdown to work around a kernel bug. # PROVIDE: ext2fs # REQUIRE: mountcritlocal # BEFORE: mountcritremote # KEYWORD: nojail shutdown ext2fs_enable="YES" ext2fs_flags="-v" # optional (u)mount verbosity . /etc/rc.subr name="ext2fs" rcvar=`set_rcvar` start_cmd="/sbin/mount -a -t ext2fs $ext2fs_flags" stop_cmd="/sbin/umount -A -t ext2fs -f $ext2fs_flags" load_rc_config $name run_rc_command "$1" #EOF#