From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753154AbXDVWaX (ORCPT ); Sun, 22 Apr 2007 18:30:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753250AbXDVWaX (ORCPT ); Sun, 22 Apr 2007 18:30:23 -0400 Received: from smtp2.cc.ksu.edu ([129.130.7.16]:39420 "EHLO smtp2.cc.ksu.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753154AbXDVWaW (ORCPT ); Sun, 22 Apr 2007 18:30:22 -0400 X-Greylist: delayed 901 seconds by postgrey-1.27 at vger.kernel.org; Sun, 22 Apr 2007 18:30:22 EDT Message-ID: <462B8D0C.7020509@ksu.edu> Date: Sun, 22 Apr 2007 11:27:56 -0500 From: Amit Gud User-Agent: Thunderbird 1.5.0.10 (X11/20070221) MIME-Version: 1.0 To: Karuna sagar K CC: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: ChunkFS - measuring cross-chunk references References: <2e4afe1e0704221335y6d4c84d8id65e71826ce60acb@mail.gmail.com> In-Reply-To: <2e4afe1e0704221335y6d4c84d8id65e71826ce60acb@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Karuna sagar K wrote: > Hi, > > The attached code contains program to estimate the cross-chunk > references for ChunkFS file system (idea from Valh). Below are the > results: > Nice to see some numbers! But would be really nice to know: - what the chunk size is - how the files were created or, more vaguely, how 'aged' the fs is - what is the chunk allocation algorithm Best, AG -- May the source be with you. http://www.cis.ksu.edu/~gud