From: Olaf Kirch Subject: Re: async vs. sync Date: Mon, 22 Nov 2004 16:36:55 +0100 Message-ID: <20041122153655.GH1291@suse.de> References: <482A3FA0050D21419C269D13989C61130435EB6E@lavender-fe.eng.netapp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list2.sourceforge.net with esmtp (Exim 4.30) id 1CWGFR-0008DN-AO for nfs@lists.sourceforge.net; Mon, 22 Nov 2004 07:37:01 -0800 Received: from cantor.suse.de ([195.135.220.2]) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.41) id 1CWGFP-0007Q1-BE for nfs@lists.sourceforge.net; Mon, 22 Nov 2004 07:37:01 -0800 Received: from hermes.suse.de (hermes-ext.suse.de [195.135.221.8]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (No client certificate requested) by Cantor.suse.de (Postfix) with ESMTP id 4C218114FB5D for ; Mon, 22 Nov 2004 16:36:55 +0100 (CET) To: nfs@lists.sourceforge.net In-Reply-To: <482A3FA0050D21419C269D13989C61130435EB6E@lavender-fe.eng.netapp.com> Sender: nfs-admin@lists.sourceforge.net Errors-To: nfs-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: Discussion of NFS under Linux development, interoperability, and testing. List-Post: List-Help: List-Subscribe: , List-Archive: On Tue, Nov 16, 2004 at 10:48:12AM -0800, Lever, Charles wrote: > i'm just looking for clarification so i can provide a good explanation > in the Linux NFS FAQ about the evils of using "async." i'll cruise > through the server code. Just about the only reason for async I can think of is if you have an incoming data stream you need to write at a constant rate (think of a diskless set top box writing an mpeg2 stream) Olaf -- Olaf Kirch | Things that make Monday morning interesting, #2: okir@suse.de | "We have 8,000 NFS mount points, why do we keep ---------------+ running out of privileged ports?" ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs