From owner-freebsd-current@FreeBSD.ORG Thu Sep 17 11:35:32 2009 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 F3C5F10656A3 for ; Thu, 17 Sep 2009 11:35:31 +0000 (UTC) (envelope-from ari@ish.com.au) Received: from fish.ish.com.au (eth5921.nsw.adsl.internode.on.net [59.167.240.32]) by mx1.freebsd.org (Postfix) with ESMTP id B832F8FC34 for ; Thu, 17 Sep 2009 11:35:30 +0000 (UTC) Received: from ip-149.ish.com.au ([203.29.62.149]:50726) by fish.ish.com.au with esmtpa (Exim 4.69) (envelope-from ) id 1MoGUa-0003rJ-0i; Thu, 17 Sep 2009 22:53:44 +1000 Message-ID: <4AB21EFA.2080507@ish.com.au> Date: Thu, 17 Sep 2009 21:35:22 +1000 From: Aristedes Maniatis User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.4pre) Gecko/20090914 Shredder/3.0b4pre MIME-Version: 1.0 To: Patrick Lamaiziere References: <20090917132127.2a0ee973@baby-jane.lamaiziere.net> In-Reply-To: <20090917132127.2a0ee973@baby-jane.lamaiziere.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: [ZFS] panic vm_fault : fault on no fault entry 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, 17 Sep 2009 11:35:32 -0000 On 17/09/09 9:21 PM, Patrick Lamaiziere wrote: > /boot/loader.conf > # ZFS > vm.kmem_size="512M" > vm.kmem_size_max="512M" > vfs.zfs.arc_max="40M" > vfs.zfs.vdev.cache.size="5M" I believe that ever since 7.2 (and definitely in 8) these settings are no longer needed and the auto-tuning of ZFS is superior to setting them explicitly. At any rate the arc_max looks really really small. Ari Maniatis -- --------------------------> ish http://www.ish.com.au Level 1, 30 Wilson Street Newtown 2042 Australia phone +61 2 9550 5001 fax +61 2 9550 4001 GPG fingerprint CBFB 84B4 738D 4E87 5E5C 5EFA EF6A 7D2E 3E49 102A