From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263079AbUEWPcD (ORCPT ); Sun, 23 May 2004 11:32:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263062AbUEWPcD (ORCPT ); Sun, 23 May 2004 11:32:03 -0400 Received: from mail-relay-3.tiscali.it ([212.123.84.93]:48064 "EHLO mail-relay-3.tiscali.it") by vger.kernel.org with ESMTP id S263079AbUEWPbw (ORCPT ); Sun, 23 May 2004 11:31:52 -0400 From: Lorenzo Allegrucci Organization: -ENOENT To: Jens Axboe Subject: Re: 2.6.6-mm5 oops mounting ext3 or reiserfs with -o barrier Date: Sun, 23 May 2004 17:32:15 +0200 User-Agent: KMail/1.6.2 Cc: Andrew Morton , linux-kernel@vger.kernel.org References: <200405222107.55505.l_allegrucci@despammed.com> <20040523091137.GB5415@suse.de> <20040523100348.GJ1952@suse.de> In-Reply-To: <20040523100348.GJ1952@suse.de> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200405231732.15600.l_allegrucci@despammed.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 23 May 2004 12:03, Jens Axboe wrote: > Here's a rolled up updated version that tries to get async notification > of missing barrier support working as well. reiser currently doesn't > cope with that correctly (fails mount), ext3 seems to but gets stuck. > Andrew has that fixed already, I think :-) > > Lorenzo, can you test this on top of 2.6.6-mm5? Problem fixed, but there is some performance regression ext3 (default) untar read copy remove 0m53.861s 0m24.942s 1m30.164s 0m20.664s 0m7.132s 0m1.191s 0m0.766s 0m0.076s 0m5.807s 0m3.345s 0m9.996s 0m1.719s ext3 (-o barrier=1) untar read copy remove 0m52.117s 0m28.502s 1m51.153s 0m25.561s 0m7.231s 0m1.209s 0m0.738s 0m0.071s 0m6.117s 0m3.191s 0m9.347s 0m1.635s -- Lorenzo