From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757142AbXD0T1h (ORCPT ); Fri, 27 Apr 2007 15:27:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757150AbXD0T1h (ORCPT ); Fri, 27 Apr 2007 15:27:37 -0400 Received: from mail.gmx.net ([213.165.64.20]:56065 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1757142AbXD0T1g (ORCPT ); Fri, 27 Apr 2007 15:27:36 -0400 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX19laWscPatloVi5jfOnkGx24YSTLD6HT1mTMY72X5 VUP3DI2KIo73R+ Subject: Re: [ext3][kernels >= 2.6.20.7 at least] KDE going comatose when FS is under heavy write load (massive starvation) From: Mike Galbraith To: Andrew Morton Cc: Linus Torvalds , LKML , Jens Axboe In-Reply-To: <20070427113117.98c4f88b.akpm@linux-foundation.org> References: <1177660767.6567.41.camel@Homer.simpson.net> <20070427113117.98c4f88b.akpm@linux-foundation.org> Content-Type: text/plain Date: Fri, 27 Apr 2007 21:27:32 +0200 Message-Id: <1177702052.7088.7.camel@Homer.simpson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.8.2 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2007-04-27 at 11:31 -0700, Andrew Morton wrote: > But none of this explains a 20-minute hang, unless a *lot* of fsyncs are > being performed, perhaps. Yes. I need to do a lot more testing. All I see is one, and it's game over. Bizarre. -Mike