From owner-freebsd-arm@FreeBSD.ORG Mon Mar 2 03:38:49 2015 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E7EBAD8F; Mon, 2 Mar 2015 03:38:49 +0000 (UTC) Received: from wa3yre.wynn.com (wa3yre.wynn.com [199.89.147.3]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id A369BF5; Mon, 2 Mar 2015 03:38:49 +0000 (UTC) Received: from ivory.wynn.com (mail.wynn.com [199.89.147.3]) (authenticated bits=0) by wa3yre.wynn.com (8.14.3/8.12.6) with ESMTP id t223ckv1041646; Sun, 1 Mar 2015 22:38:46 -0500 (EST) (envelope-from freebsd-arm@wynn.com) Date: Sun, 1 Mar 2015 22:38:45 -0500 From: Brett Wynkoop To: Ian Lepore , freebsd-arm@freebsd.org Subject: Re: crash on writing usbstick Message-ID: <20150301223845.379fc10e@ivory.wynn.com> In-Reply-To: <1425262878.1287.4.camel@freebsd.org> References: <20150301041855.5352663e@ivory.wynn.com> <20150301144653.63b38cdf@ivory.wynn.com> <20150301184456.7b5e6487@ivory.wynn.com> <1DC8221F-64EA-418C-8CE5-5FFA4F3DBC64@bsdimp.com> <20150301203244.55578413@ivory.wynn.com> <1425262878.1287.4.camel@freebsd.org> X-Mailer: Claws Mail 3.10.1 (GTK+ 2.24.25; x86_64-apple-darwin10.8.0) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Mar 2015 03:38:50 -0000 On Sun, 01 Mar 2015 19:21:18 -0700 Ian Lepore wrote: > > root@beaglebone:~ # newfs -J -U /dev/gpt/bbexport > > IMO, there's your problem right there. People have been reporting for > years that softupdates + journaling = corruption. The freebsd > project's collective response to all those reports has been a rather > silent yawn. The only sane response, IMO, is to not use journaling. The -J was done for the last crash. It has also crashed with just -U and without -U, so we are not looking at -J + -U == corruption. If folks think I should just do a plain newfs without any options and run another test I can. It takes only a short time to panic. -Brett -- wynkoop@wynn.com http://prd4.wynn.com/wynkoop/pgp-keys.txt 917-642-6925 929-272-0000 Amendment III No soldier shall, in time of peace be quartered in any house, without the consent of the owner, nor in time of war, but in a manner to be prescribed by law.