From owner-freebsd-arm@FreeBSD.ORG Fri Mar 13 20:26:40 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 D3FE3748; Fri, 13 Mar 2015 20:26:40 +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 8F265110; Fri, 13 Mar 2015 20:26:40 +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 t2DKQbhT031608; Fri, 13 Mar 2015 16:26:37 -0400 (EDT) (envelope-from freebsd-arm@wynn.com) Date: Fri, 13 Mar 2015 16:26:36 -0400 From: Brett Wynkoop To: Ian Lepore , freebsd-arm@freebsd.org Subject: Re: zfs on BeagleBone Message-ID: <20150313162636.65db3900@ivory.wynn.com> In-Reply-To: <1426271264.19693.13.camel@freebsd.org> References: <20150311130932.3493a938@ivory.wynn.com> <20150313001408.24fc1469@ivory.wynn.com> <15F9FA58-9412-4F45-BCB0-0C7F79FBF1F9@me.com> <20150313021110.71a896c6@ivory.wynn.com> <20150313035117.716491dd@ivory.wynn.com> <1426271264.19693.13.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: Fri, 13 Mar 2015 20:26:40 -0000 On Fri, 13 Mar 2015 12:27:44 -0600 Ian Lepore wrote: say they are doing fine with rotating usb drives. > > How many times do I have to say that I tested exactly what you said > you tested (granted, we're probably using different size and brands > of usb thumb drive), and couldn't reproduce the problems at all? I > plugged the memory stick both into a powered hub, and directly into > the beaglebone. I used the exact tar and rsync commands you did, > using both nfs and ufs-on-sdcard as the source drive. No errors, the > copies always completed. > > I think it's looking increasingly like you have bad hardware. Ian I am sorry. It was totally lost on me that you tested to flash. I thought everyone else that tried were writing to rotating media. It would seem we might be looking at flakey hardware, but I still have to wonder since it seems to run fine on zfs no matter what I pound it with. -Brett -- wynkoop@wynn.com http://prd4.wynn.com/wynkoop/pgp-keys.txt 917-642-6925 929-272-0000 Amendment VIII Excessive bail shall not be required, nor excessive fines imposed, nor cruel and unusual punishments inflicted.