From owner-freebsd-stable@FreeBSD.ORG Mon Feb 13 21:21:20 2012 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx2.freebsd.org (mx2.freebsd.org [IPv6:2001:4f8:fff6::35]) by hub.freebsd.org (Postfix) with ESMTP id 298F41065672; Mon, 13 Feb 2012 21:21:20 +0000 (UTC) (envelope-from dougb@FreeBSD.org) Received: from 172-17-150-251.globalsuite.net (hub.freebsd.org [IPv6:2001:4f8:fff6::36]) by mx2.freebsd.org (Postfix) with ESMTP id EBAA1203270; Mon, 13 Feb 2012 21:20:55 +0000 (UTC) Message-ID: <4F397EB7.1010402@FreeBSD.org> Date: Mon, 13 Feb 2012 13:20:55 -0800 From: Doug Barton Organization: http://SupersetSolutions.com/ User-Agent: Mozilla/5.0 (X11; FreeBSD i386; rv:10.0) Gecko/20120201 Thunderbird/10.0 MIME-Version: 1.0 To: freebsd-stable@FreeBSD.org References: <4F397A70.3080104@FreeBSD.org> In-Reply-To: <4F397A70.3080104@FreeBSD.org> X-Enigmail-Version: 1.3.5 OpenPGP: id=1A1ABC84 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-fs@FreeBSD.org Subject: Re: Why won't 8.2 umount -f? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Feb 2012 21:21:20 -0000 On 02/13/2012 13:02, Doug Barton wrote: > Is there some magic I'm missing to convince an 8.2 system to umount -f? > I had an NFS server crash, so I'm trying to get the mounts updated. All > of the 7.x systems happily did 'umount -f', but the 8.x systems (mostly > 8.2-pN) are just hanging forever. ... and it gets worse. I just 'shutdown -r now'ed one of my less-critical 8.2 systems, and it hung for several minutes after "All buffers synced." After a power cycle it came back, but the buffers weren't actually synced because it's still fsck'ing some pretty large file systems. What the heck? -- It's always a long day; 86400 doesn't fit into a short. Breadth of IT experience, and depth of knowledge in the DNS. Yours for the right price. :) http://SupersetSolutions.com/