From owner-freebsd-geom@FreeBSD.ORG Mon Aug 13 06:05:35 2007 Return-Path: Delivered-To: freebsd-geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1ED1B16A419 for ; Mon, 13 Aug 2007 06:05:35 +0000 (UTC) (envelope-from arne_woerner@yahoo.com) Received: from web30306.mail.mud.yahoo.com (web30306.mail.mud.yahoo.com [209.191.69.68]) by mx1.freebsd.org (Postfix) with SMTP id C10ED13C459 for ; Mon, 13 Aug 2007 06:05:34 +0000 (UTC) (envelope-from arne_woerner@yahoo.com) Received: (qmail 5080 invoked by uid 60001); 13 Aug 2007 06:05:34 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=hLiO/8Ws/L4yzX+vli3offaGtAeAjfSFett91CKPr8kamvuz9vH1tHDWZOczzgJo6pYiqiuOVibOPu+RYlMfWBhp9LV37WhwHdlNgjjga2UcDsHA6t7tz64KhWgFyF/b0gOayrdLZk6sGqDm41mn+i/Lu6uG+UrM5Ql1Rme1KCI=; X-YMail-OSG: k0whuIwVM1lzz9xX_slD6xRj9BxsZ9.yo3ffYc_4kWPBpH4jl0F_WWENYl8zSM5rufzEVmP_p3EVFj7HZm80_AERtzaGrlFr5X_o6Y8FSPLTj1pFwVR1wIIy4g6wkA-- Received: from [84.141.70.62] by web30306.mail.mud.yahoo.com via HTTP; Sun, 12 Aug 2007 23:05:33 PDT Date: Sun, 12 Aug 2007 23:05:33 -0700 (PDT) From: Arne "Wörner" To: Ivan Voras , freebsd-geom@freebsd.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Message-ID: <31903.4141.qm@web30306.mail.mud.yahoo.com> Cc: Subject: Re: Gvirstor "newfs" problem - help needed X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Aug 2007 06:05:35 -0000 Hi! --- Ivan Voras wrote: > cg 0: bad magic number > I know that message from my tests with graid5... It was clearly caused by a bug in graid5, but I cannot remember when or why it happened... I would guess, it happened because of some cache or request-sorting mismanagement (the write didnt take place but the read was executed; or the second write took place before the first write)... Is that possible in gvirstor? Does newfs create such a request-pattern (overlapping write requests <-- would be a little bit astonishing)? But I can definitely say, that it was a bug in graid5... Just my 2 pennies... Bye Arne ____________________________________________________________________________________ Moody friends. Drama queens. Your life? Nope! - their life, your story. Play Sims Stories at Yahoo! Games. http://sims.yahoo.com/