From owner-freebsd-fs@FreeBSD.ORG Tue May 2 19:39:04 2006 Return-Path: X-Original-To: fs@freebsd.org Delivered-To: freebsd-fs@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3905F16A42C for ; Tue, 2 May 2006 19:39:04 +0000 (UTC) (envelope-from pho@holm.cc) Received: from relay03.pair.com (relay03.pair.com [209.68.5.17]) by mx1.FreeBSD.org (Postfix) with SMTP id 9773343D53 for ; Tue, 2 May 2006 19:39:03 +0000 (GMT) (envelope-from pho@holm.cc) Received: (qmail 21156 invoked from network); 2 May 2006 19:39:02 -0000 Received: from unknown (HELO peter.osted.lan) (unknown) by unknown with SMTP; 2 May 2006 19:39:02 -0000 X-pair-Authenticated: 83.95.197.184 Received: from peter.osted.lan (localhost.osted.lan [127.0.0.1]) by peter.osted.lan (8.13.4/8.13.4) with ESMTP id k42Jd1d0007696 for ; Tue, 2 May 2006 21:39:01 +0200 (CEST) (envelope-from pho@peter.osted.lan) Received: (from pho@localhost) by peter.osted.lan (8.13.4/8.13.4/Submit) id k42Jd1Ou007695 for fs@freebsd.org; Tue, 2 May 2006 21:39:01 +0200 (CEST) (envelope-from pho) Date: Tue, 2 May 2006 21:39:00 +0200 From: Peter Holm To: fs@freebsd.org Message-ID: <20060502193900.GA94069@peter.osted.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Cc: Subject: Stress testing the UFS2 filesystem X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 May 2006 19:39:05 -0000 I had a chance to look some more at how the UFS2 filesystem code handles a corrupt filesystem. I have made a web page describing the tests and my findings: http://people.freebsd.org/~pho/baddir.html My daytime job will probably prevent me from looking further at this any time soon, so if anyone finds this of interest I can make the corrupted filesystems available. -- Peter Holm