From owner-freebsd-stable@FreeBSD.ORG Fri Feb 12 19:01:05 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5AAE8106566B; Fri, 12 Feb 2010 19:01:05 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from esa-jnhn.mail.uoguelph.ca (esa-jnhn.mail.uoguelph.ca [131.104.91.44]) by mx1.freebsd.org (Postfix) with ESMTP id D03088FC14; Fri, 12 Feb 2010 19:01:04 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvsEALQ0dUuDaFvJ/2dsb2JhbACbAXS/bYRYBIMT X-IronPort-AV: E=Sophos;i="4.49,462,1262581200"; d="scan'208";a="65258549" Received: from ganges.cs.uoguelph.ca ([131.104.91.201]) by esa-jnhn-pri.mail.uoguelph.ca with ESMTP; 12 Feb 2010 14:01:04 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by ganges.cs.uoguelph.ca (Postfix) with ESMTP id E1BC1FB80B8; Fri, 12 Feb 2010 14:01:03 -0500 (EST) X-Virus-Scanned: amavisd-new at ganges.cs.uoguelph.ca Received: from ganges.cs.uoguelph.ca ([127.0.0.1]) by localhost (ganges.cs.uoguelph.ca [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RR4JERQJAoNp; Fri, 12 Feb 2010 14:01:03 -0500 (EST) Received: from muncher.cs.uoguelph.ca (muncher.cs.uoguelph.ca [131.104.91.102]) by ganges.cs.uoguelph.ca (Postfix) with ESMTP id F27C9FB8085; Fri, 12 Feb 2010 14:01:02 -0500 (EST) Received: from localhost (rmacklem@localhost) by muncher.cs.uoguelph.ca (8.11.7p3+Sun/8.11.6) with ESMTP id o1CJCSI26062; Fri, 12 Feb 2010 14:12:28 -0500 (EST) X-Authentication-Warning: muncher.cs.uoguelph.ca: rmacklem owned process doing -bs Date: Fri, 12 Feb 2010 14:12:28 -0500 (EST) From: Rick Macklem X-X-Sender: rmacklem@muncher.cs.uoguelph.ca To: Dmitry Marakasov In-Reply-To: <20100212175422.GB94665@hades.panopticon> Message-ID: References: <20100210174338.GC39752@hades.panopticon> <201002111255.46256.jhb@freebsd.org> <20100212175422.GB94665@hades.panopticon> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-hackers@freebsd.org, freebsd-stable@freebsd.org, John Baldwin Subject: Re: NFS write corruption on 8.0-RELEASE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Feb 2010 19:01:05 -0000 On Fri, 12 Feb 2010, Dmitry Marakasov wrote: > > I'm planning a massive testing for this weekend, including removing > soft mount option and trying linux client/server. > > Btw, I forgot to mention that I'm experiencing other NFS problems from > time to time, including "death" of a mount (that is, all processes that > try to access it freeze; this cures itself in some time with a message > "server is alive again"). Also I've seen another strange thing - not > only the mount dies but the network is flooded with NFS traffic. > Last time I've seen it quite a while ago, so I don't remember the > circumstances and direction of the traffic. > There are some patches at: http://people.freebsd.org/~rmacklem that may be relevant if you are using vanilla FreeBSD-8.0. (They're all now in stable/8, but are post-release of 8.0.) rick