From owner-freebsd-current@FreeBSD.ORG Thu Jan 28 03:23:46 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 88424106568B for ; Thu, 28 Jan 2010 03:23:46 +0000 (UTC) (envelope-from wilkinsa@dsto.defence.gov.au) Received: from digger1.defence.gov.au (digger1.defence.gov.au [203.5.217.4]) by mx1.freebsd.org (Postfix) with ESMTP id 986688FC12 for ; Thu, 28 Jan 2010 03:23:45 +0000 (UTC) Received: from ednmsw520.dsto.defence.gov.au (ednmsw520.dsto.defence.gov.au [131.185.68.60]) by digger1.defence.gov.au (DSTO/DSTO) with ESMTP id o0S3KvnS020335 for ; Thu, 28 Jan 2010 13:50:57 +1030 (CST) Received: from fmbex510.dsto.defence.gov.au (fmbex510.dsto.defence.gov.au) by ednmsw520.dsto.defence.gov.au (Clearswift SMTPRS 5.3.2) with ESMTP id for ; Thu, 28 Jan 2010 13:51:23 +1030 Received: from stlex511.dsto.defence.gov.au ([203.6.60.49]) by fmbex510.dsto.defence.gov.au with Microsoft SMTPSVC(6.0.3790.3959); Thu, 28 Jan 2010 14:21:22 +1100 Received: from stlux550.dsto.defence.gov.au ([203.6.60.61]) by stlex511.dsto.defence.gov.au with Microsoft SMTPSVC(6.0.3790.3959); Thu, 28 Jan 2010 09:57:57 +0800 Received: from stlux550.dsto.defence.gov.au (localhost [127.0.0.1]) by stlux550.dsto.defence.gov.au (8.14.3/8.14.3) with ESMTP id o0S1jvIn049683 for ; Thu, 28 Jan 2010 09:45:57 +0800 (WST) (envelope-from wilkinsa@stlux550.dsto.defence.gov.au) Received: (from wilkinsa@localhost) by stlux550.dsto.defence.gov.au (8.14.3/8.14.3/Submit) id o0S1jvEi049682 for freebsd-current@freebsd.org; Thu, 28 Jan 2010 09:45:57 +0800 (WST) (envelope-from wilkinsa) Date: Thu, 28 Jan 2010 09:45:57 +0800 From: "Wilkinson, Alex" To: freebsd-current@freebsd.org Message-ID: <20100128014557.GA44494@stlux503.dsto.defence.gov.au> Mail-Followup-To: freebsd-current@freebsd.org References: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: Organisation: Defence Science Technology Organisation X-Message-Flag: "Please Restore Line Breaks If Necessary" User-Agent: Mutt/1.5.20 (2009-06-14) X-OriginalArrivalTime: 28 Jan 2010 01:57:57.0849 (UTC) FILETIME=[504F4C90:01CA9FBD] X-TM-AS-Product-Ver: SMEX-8.0.0.1285-6.000.1038-17158.004 X-TM-AS-Result: No--5.813800-0.000000-31 X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No Content-Transfer-Encoding: 7bit Subject: Re: SUJ testing update [SEC=UNCLASSIFIED] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Thu, 28 Jan 2010 03:23:46 -0000 0n Mon, Jan 25, 2010 at 01:38:41PM -1000, Jeff Roberson wrote: >I just committed some big changes to suj to svn at >svn://svn.freebsd.org/base/projects/suj/head > >You can now run softdep without journaling again. The fast journal >checker is enabled. You need only use tunefs -j enable or tunefs -j >disable. > >The SUJ flag in the filesystem moved for backwards compat reasons. If you >have an earlier SUJ volume please disable it with the old tunefs and >enable again with the new tunefs. Hi Jeff, All looks good. I did notice two small things: 1. Your new code no longer outputs "soft-updates, journal" from mount(8) e.g. old code: /dev/ad8s3d on /export (ufs, NFS exported, local, soft-updates, journal) new code: /dev/ad8s3d on /export (ufs, NFS exported, local, soft-updates) If you are not planning to keep the "journal" label in the output of mount(8) is there any other mechanism to verify that a fs has actually got SUj switched on ? (this seems to work actually: #dumpfs /dev/ad8s3d | grep -i journal). 2. dmesg(8) displays this upon bootstrap: WARNING: /export: GJOURNAL flag on fs but no gjournal provider below I have done at least 4 ALT_BREAK_TO_DEBUGGERs' (~^B) -> reset ... no probs whatsoever. Thanks! -Alex IMPORTANT: This email remains the property of the Australian Defence Organisation and is subject to the jurisdiction of section 70 of the CRIMES ACT 1914. If you have received this email in error, you are requested to contact the sender and delete the email.