From owner-freebsd-stable@FreeBSD.ORG Mon Aug 5 17:30:50 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id C2246F10; Mon, 5 Aug 2013 17:30:50 +0000 (UTC) (envelope-from jdavidlists@gmail.com) Received: from mail-ob0-x231.google.com (mail-ob0-x231.google.com [IPv6:2607:f8b0:4003:c01::231]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 7FF942A57; Mon, 5 Aug 2013 17:30:50 +0000 (UTC) Received: by mail-ob0-f177.google.com with SMTP id f8so6141372obp.36 for ; Mon, 05 Aug 2013 10:30:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=ZqVcvnjX/d85SNM0Qew89T/43M3LEdJwuOxJlHHWk00=; b=PvfI56KK2gdMzF8D/H0KjFvyR9NM2Y/+ut5UTdyc3G9aHPW85yLASk212yqMrqbh53 Q3yIbMdvHQckIXxB5S6IujK02j8bVVhkVF1VtWZlLdkEdWo2MKXahme1eI+3pZBOsuds vXaIEjJJJBLfgWt2j1r7pCf5r5rBC0J0bLHrJD1mBCoWhZ+6lzZSrH7ckAui8bqXk7bP IHF3F3JTMN+XeeNW/fa5zTHzQ1tEYWWoSpSu6lA63v1asZzCvTOIy/9teYcNzTvaDH4o kpUb2ZI0vsiCdWSarYQJxDxQejQlI1zRAuUKP4LUz1aivHLFZGOEWMqqGlYizUMZT4O7 DoXQ== MIME-Version: 1.0 X-Received: by 10.50.178.133 with SMTP id cy5mr1182798igc.26.1375723848831; Mon, 05 Aug 2013 10:30:48 -0700 (PDT) Sender: jdavidlists@gmail.com Received: by 10.42.150.196 with HTTP; Mon, 5 Aug 2013 10:30:48 -0700 (PDT) In-Reply-To: <4166503B-C2FA-4FF4-9E2A-54874CA9EBF2@longcount.org> References: <1710471570.3603170.1375141032147.JavaMail.root@uoguelph.ca> <4166503B-C2FA-4FF4-9E2A-54874CA9EBF2@longcount.org> Date: Mon, 5 Aug 2013 13:30:48 -0400 X-Google-Sender-Auth: y4d3fPHAi9N9aSbW0uoHK1Xuxsc Message-ID: Subject: Re: NFS deadlock on 9.2-Beta1 From: J David To: Mark Saad Content-Type: text/plain; charset=ISO-8859-1 Cc: Rick Macklem , "freebsd-stable@freebsd.org" , Michael Tratz , Steven Hartland , Konstantin Belousov , re X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Aug 2013 17:30:50 -0000 On Mon, Aug 5, 2013 at 12:06 PM, Mark Saad wrote: > Is there any updates on this issue ? Has anyone tested it or see it happen on the release candidate ? It's a bit premature for that; the RC has been out for a few hours. We put BETA2 on 25 nodes and only saw the problem on five after 24 hours. At that point we switched to a build that reverts the patch that causes the deadlock and no node on which that was done (at this point, all of them) has had the problem since. We'll get some machines on releng/9.2 today, but I didn't see anything in the release candidate announcement to indicate that relevant changes had been made. Is there anything in the release candidate that is believe to address this issue? If so, let us know with svn revision it's in and we'll try to accelerate test deployment. Thanks!