From owner-freebsd-stable@FreeBSD.ORG Fri Jun 4 16:53:38 2010 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CA7081065680; Fri, 4 Jun 2010 16:53:38 +0000 (UTC) (envelope-from jhelfman@e-e.com) Received: from mail.experts-exchange.com (mail.experts-exchange.com [64.156.132.251]) by mx1.freebsd.org (Postfix) with ESMTP id AD88C8FC16; Fri, 4 Jun 2010 16:53:38 +0000 (UTC) Received: from eggman.experts-exchange.com (unknown [72.29.180.81]) by mail.experts-exchange.com (Postfix) with ESMTP id EAD874A2E6CD; Fri, 4 Jun 2010 09:01:21 -0700 (PDT) Received: by eggman.experts-exchange.com (sSMTP sendmail emulation); Fri, 04 Jun 2010 09:07:57 -0700 Date: Fri, 4 Jun 2010 09:07:57 -0700 From: Jason To: Dimitry Andric Message-ID: <20100604160755.GB43193@eggman.experts-exchange.com> References: <4C091509.2070607@andric.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <4C091509.2070607@andric.com> X-Operating-System: FreeBSD 7.2-RELEASE-p7 X-Living-The-Dream: I love the SLO Life! User-Agent: Mutt/1.5.20 (2009-06-14) Cc: stable@freebsd.org, David Rhodus , current@freebsd.org Subject: Re: SUJ Patches for 8.X ??? 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: Fri, 04 Jun 2010 16:53:38 -0000 On Fri, Jun 04, 2010 at 05:00:25PM +0200, Dimitry Andric thus spake: >On 2010-06-04 01:24, David Rhodus wrote: >> Anyone have a SUJ patch set for 8.x ? > >http://www.andric.com/freebsd/suj/suj-stable8-r208287-1.diff.bz2 > >This backports SUJ from head to stable/8 (at r208799), by cherry-picking >the following revisions: > > r207141 | jeff | 2010-04-24 09:05:35 +0200 (Sat, 24 Apr 2010) | 7 lines > r207142 | pjd | 2010-04-24 09:36:33 +0200 (Sat, 24 Apr 2010) | 2 lines > r207143 | pjd | 2010-04-24 09:54:49 +0200 (Sat, 24 Apr 2010) | 2 lines > r207144 | pjd | 2010-04-24 09:58:59 +0200 (Sat, 24 Apr 2010) | 3 lines > r207145 | jeff | 2010-04-24 09:59:45 +0200 (Sat, 24 Apr 2010) | 4 lines > r207309 | jeff | 2010-04-28 09:26:41 +0200 (Wed, 28 Apr 2010) | 2 lines > r207310 | jeff | 2010-04-28 09:57:37 +0200 (Wed, 28 Apr 2010) | 5 lines > r207421 | jeff | 2010-04-30 06:21:22 +0200 (Fri, 30 Apr 2010) | 7 lines > r207462 | edwin | 2010-05-01 11:05:06 +0200 (Sat, 01 May 2010) | 7 lines > r207476 | emaste | 2010-05-01 20:56:45 +0200 (Sat, 01 May 2010) | 4 lines > r207741 | jeff | 2010-05-07 10:20:56 +0200 (Fri, 07 May 2010) | 8 lines > r207742 | jeff | 2010-05-07 10:45:21 +0200 (Fri, 07 May 2010) | 7 lines > r208241 | jeff | 2010-05-18 03:45:28 +0200 (Tue, 18 May 2010) | 11 lines > r208287 | jeff | 2010-05-19 08:18:01 +0200 (Wed, 19 May 2010) | 11 lines > >I have tested: >- Applying this diff to stable/8 at r208799 (any other rev is NOT > guaranteed to work, but there is a good chance, if not too far off) >- Doing a full buildworld, buildkernel, installkernel, reboot, > installworld and mergemaster. >- Enabling SUJ on a big filesystem with "tunefs -j enable". >- Randomly resetting the box during a large copy operation on that > filesystem, seeing the journal is replayed at boot time, and the > filesystem recovered. > >That said, there is NO WARRANTY that this patch works properly. It >could hose all your filesystems, and/or cause irreversible damage to >your system. Most likely, even. You have been warned. :) > >Also, please do NOT bother Jeff Roberson about this, as he is probably >busy enough supporting SUJ in head. :) Instead, direct any problem >reports to me first, or to the freebsd-stable mailing list, if you >prefer. >_______________________________________________ >freebsd-stable@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-stable >To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > I wasn't sure what SUJ was, so I looked it up and it sounds like a great feature to come to FreeBSD. I also found this email from Jeff that may be a good resource as well. http://lists.freebsd.org/pipermail/freebsd-current/2010-January/014811.html -j