Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266798AbTGKVCa (ORCPT ); Fri, 11 Jul 2003 17:02:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266799AbTGKVCa (ORCPT ); Fri, 11 Jul 2003 17:02:30 -0400 Received: from ore.jhcloos.com ([64.240.156.239]:24836 "EHLO ore.jhcloos.com") by vger.kernel.org with ESMTP id S266798AbTGKVCY (ORCPT ); Fri, 11 Jul 2003 17:02:24 -0400 To: Dave Jones Cc: Linux Kernel Subject: Re: 2.5 'what to expect' References: <20030711140219.GB16433@suse.de> From: "James H. Cloos Jr." In-Reply-To: <20030711140219.GB16433@suse.de> Date: 11 Jul 2003 17:16:52 -0400 Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50 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 Content-Length: 1002 Lines: 21 First it has: |>IO subsystem. |>~~~~~~~~~~~~~ |>- Several different IO elevators are available to match different types |> of workload. You can select which one to use with elvtune. ^^^^^^^ and then: |>Deprecated. |>~~~~~~~~~~~ |>- elvtune is deprecated (as are the ioctl's it used). ^^^^^^^^^^^^^^^^^^^^^ |> Instead, the io scheduler tunables are exported in sysfs (see below) |> in the /sys/block//iosched directory. |> Jens wrote a document explaining the tunables of the new scheduler at |> http://www.lib.uaa.alaska.edu/linux-kernel/archive/2002-Week-44/att-deadline-iosched.txt Also, it is /sys/block//queue/iosched/ on my box. -JimC - 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/