Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 22 Jan 2003 09:09:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 22 Jan 2003 09:09:46 -0500 Received: from noc7.BelWue.DE ([129.143.2.15]:44956 "EHLO smtp2.BelWue.DE") by vger.kernel.org with ESMTP id ; Wed, 22 Jan 2003 09:09:45 -0500 Date: Wed, 22 Jan 2003 15:18:51 +0100 (MET) From: Oliver Tennert To: Trond Myklebust cc: linux-kernel@vger.kernel.org Subject: Re: NFS client problem and IO blocksize In-Reply-To: <15918.40855.583602.576856@charged.uio.no> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org OK thanks. But I am sorry to push you once more, Trond: can you now give me just a brief explanation of difference between the "wsize" option and the "wtmult" attribute? Is it better now to disable O_DIRECT and use a larger wsize/rsize, or to enable it and be content with the parameters it uses? (Sorry, I have got myself only a vague idea of the answer, but I am not so expert in all this I/O stuff and its different layers.) Many thanks and best regards. Oliver Dr. Oliver Tennert +49 -7071 -9457-598 e-mail: O.Tennert@science-computing.de science + computing AG Hagellocher Weg 71 D-72070 Tuebingen - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/