From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262048AbUB2Nhs (ORCPT ); Sun, 29 Feb 2004 08:37:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262051AbUB2Nhs (ORCPT ); Sun, 29 Feb 2004 08:37:48 -0500 Received: from ms002msg.fastwebnet.it ([213.140.2.52]:61133 "EHLO ms002msg.fastwebnet.it") by vger.kernel.org with ESMTP id S262048AbUB2Nhq (ORCPT ); Sun, 29 Feb 2004 08:37:46 -0500 From: Paolo Ornati To: Mike Fedyk Subject: Re: 2.6.x: iowait problem while burning a CD: SOLVED Date: Sun, 29 Feb 2004 14:38:07 +0100 User-Agent: KMail/1.5.4 Cc: Alex Bennee , Rik van Riel , Bill Davidsen , Linux Mailing List References: <200402291027.34655.ornati@fastwebnet.it> <4041C060.8090704@matchmail.com> In-Reply-To: <4041C060.8090704@matchmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200402291438.08097.ornati@fastwebnet.it> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 29 February 2004 11:35, Mike Fedyk wrote: > > > > But I think to have found where the problem is: > > > > if I only create an ISO image of 672.4 MB I must wait more then 5 > > minutes... this means about 2.2 MB/s ! > > How full is your filesystem on average? If it has been around 90% or > more, you might be having trouble with fragmentation. YES.... it was a fragmentation problem ;-) Now the ISO image creation speed is 9.2 MB/s.... Many thanks. Bye -- Paolo Ornati Linux v2.6.3