From owner-freebsd-arm@FreeBSD.ORG Fri Mar 13 06:11:14 2015 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id BAE8DAD3 for ; Fri, 13 Mar 2015 06:11:14 +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 78ACCF5C for ; Fri, 13 Mar 2015 06:11:14 +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 t2D6BCMi022612; Fri, 13 Mar 2015 02:11:12 -0400 (EDT) (envelope-from freebsd-arm@wynn.com) Date: Fri, 13 Mar 2015 02:11:10 -0400 From: Brett Wynkoop To: Rui Paulo Subject: Re: zfs on BeagleBone Message-ID: <20150313021110.71a896c6@ivory.wynn.com> In-Reply-To: <15F9FA58-9412-4F45-BCB0-0C7F79FBF1F9@me.com> References: <20150311130932.3493a938@ivory.wynn.com> <20150313001408.24fc1469@ivory.wynn.com> <15F9FA58-9412-4F45-BCB0-0C7F79FBF1F9@me.com> 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 Cc: freebsd-arm@freebsd.org 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 06:11:14 -0000 On Fri, 13 Mar 2015 14:19:23 +0900 Rui Paulo wrote: > While it's very encouraging that ZFS is performing well on the > BeagleBone, it's, at the same time, worrisome that UFS performs so > poorly. UFS is supposed to deal very well with small embedded > systems/filesystems and ZFS is supposed to deal very well with big > systems/filesystems. I haven't really had any problems with UFS on > my BeagleBone. I have no problem with UFS on the sd card, but UFS on ANY USB FLASH has been a failure on the BeagleBone. Are you doing UFS on USB FLASH? -Brett -- wynkoop@wynn.com http://prd4.wynn.com/wynkoop/pgp-keys.txt 917-642-6925 929-272-0000 If cowardly and dishonorable men sometimes shoot unarmed men with army pistols or guns, the evil must be prevented by the penitentiary and gallows, and not by a general deprivation of a constitutional privilege. -Honorable J. A. Williams, Circuit Judge - Wilson v. State, 33 Ark. 557, 34 Am. Rep. 52 (1878).