From owner-freebsd-current@FreeBSD.ORG Thu Sep 16 03:14:14 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F00571065675 for ; Thu, 16 Sep 2010 03:14:14 +0000 (UTC) (envelope-from ehrmann@gmail.com) Received: from mxout-08.mxes.net (mxout-08.mxes.net [216.86.168.183]) by mx1.freebsd.org (Postfix) with ESMTP id C7AFC8FC0A for ; Thu, 16 Sep 2010 03:14:14 +0000 (UTC) Received: from [10.0.0.247] (unknown [64.9.234.55]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.mxes.net (Postfix) with ESMTPSA id E89F6509DC; Wed, 15 Sep 2010 23:13:47 -0400 (EDT) Message-ID: <4C918B3E.1070107@gmail.com> Date: Wed, 15 Sep 2010 20:13:02 -0700 From: David Ehrmann User-Agent: Thunderbird 2.0.0.24 (Windows/20100228) MIME-Version: 1.0 To: Rick Macklem References: <1431942489.798180.1284347384700.JavaMail.root@erie.cs.uoguelph.ca> In-Reply-To: <1431942489.798180.1284347384700.JavaMail.root@erie.cs.uoguelph.ca> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: NFS lockups with VMware esxi client X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Sep 2010 03:14:15 -0000 Rick Macklem wrote: >> I have NFS sharing a ZFS pool that VMware esxi stores files on. When >> put under stress (an OS installation, but not Linux compilation), the >> NFS server locks, spiking to 100% CPU usage. Not even kill -KILL can >> stop the process, so rebooting is required. >> > I believe it is patched in head/current. A compatible patch is at: > http://people.freebsd.org/~rmacklem/freebsd8.1-patches/replay.patch > > rick > It worked! I grabbed the latest from STABLE, checked, saw that patch was already in, compiled, and it's working. Thank you.