From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761212AbZDCAYT (ORCPT ); Thu, 2 Apr 2009 20:24:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753844AbZDCAYJ (ORCPT ); Thu, 2 Apr 2009 20:24:09 -0400 Received: from wf-out-1314.google.com ([209.85.200.168]:50488 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753452AbZDCAYI (ORCPT ); Thu, 2 Apr 2009 20:24:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=u2HK/WDKggY12edRum87RJM6OEKJaYgjznQI7s5uakSaYD/owF6Q6rtO8Y7Jq2oVBX RfDfUDIBIsYSF8xs+6Kf/WBwcPZ7urriNx/i+JNM01POKboczXChRiq5wKLmfPwiwWxS HzpeFy83MbFSX8eBBNb2+klyAH4SK8EDQUME8= MIME-Version: 1.0 In-Reply-To: References: <49CCCB0A.6070701@nokia.com> Date: Thu, 2 Apr 2009 18:24:06 -0600 Message-ID: <9b1675090904021724t2fb0a671uc10d8e7bcba0bc5c@mail.gmail.com> Subject: Re: EXT4-ish "fixes" in UBIFS From: "Trenton D. Adams" To: Christian Kujau Cc: Artem Bityutskiy , Linux Kernel Mailing List Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 2, 2009 at 6:09 PM, Christian Kujau wrote: > On Fri, 27 Mar 2009, Artem Bityutskiy wrote: >> They just say - this is file-system bug, it is fixed in >> ext4 now, just fix the bug in UBIFS. > > Would *mounting* the filesystem with "-o sync" help? This way no > filesystem "fixes" are needed and userland would not have to be rewritten. > > Christian. Yes, mounting "-o sync" does improve ext3 performance. It sucks though, because I do want quick writes. And mounting with sync option slows down to disk io speeds. In my case, that's between 20 and 23 megabytes per second *big frown, quivering lip, and tears in my eyes*. :P