From owner-freebsd-current@FreeBSD.ORG Mon Dec 10 22:42:33 2007 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 48D7516A419 for ; Mon, 10 Dec 2007 22:42:33 +0000 (UTC) (envelope-from biancalana@gmail.com) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.178]) by mx1.freebsd.org (Postfix) with ESMTP id 56B3C13C457 for ; Mon, 10 Dec 2007 22:42:28 +0000 (UTC) (envelope-from biancalana@gmail.com) Received: by py-out-1112.google.com with SMTP id u77so525825pyb for ; Mon, 10 Dec 2007 14:42:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=9bBKbMlU4gAh+BKB/3/VqcGILe8gMWg9tJaEedQKgyg=; b=dde9lwLusF68kyJjEmwAQSYi40Q48d0KZCX7s9vLq7/SK6ujTc0O1/gBVuCS/Mq7iOxnL0bUedGW8NKsEe6bflf6G55HFMYWeljPCYmQMurHY0ftem9lXxkSalKRjsJZvP1R8NyPKeYJiXzJ8Dy5HU5HmzRA2tC9l+wKJRaEkhM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=oNmelwMr3/blTqQc1TupL/YEf3OYjlKBEdwK62aEOPlSeqggaSnaz+Kdw3OIbQ+vMrOUadpyWcChi848cdQO0fK2SfXHdIKR4ZypDJYK8QUpATy0vo8wV3bHFILbpgrrNuR09mdbuqb2XuLdslAa/fRHhiYNC5RfgazPtmy+JKY= Received: by 10.65.40.16 with SMTP id s16mr15185501qbj.1197326543982; Mon, 10 Dec 2007 14:42:23 -0800 (PST) Received: by 10.64.184.9 with HTTP; Mon, 10 Dec 2007 14:42:23 -0800 (PST) Message-ID: <8e10486b0712101442g4bf07385t129f04faa4cf8c4e@mail.gmail.com> Date: Mon, 10 Dec 2007 19:42:23 -0300 From: "Alexandre Biancalana" To: "Michael Haro" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <8e10486b0711280537n222d6cd5le33639b82a11f45@mail.gmail.com> <20071130124801.74c40ef9@peedub.jennejohn.org> <8e10486b0712040521u5c7015b8h86d0da5554162898@mail.gmail.com> <47556554.3010505@clearchain.com> <8e10486b0712040719ydcf32e0mbe690c3f18968691@mail.gmail.com> <8e10486b0712100523k45c61865v7821d0522ad5f994@mail.gmail.com> <8e10486b0712100951m85f0278neb73ac4277779ba4@mail.gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: 7-BETA3 everyday reboot 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: Mon, 10 Dec 2007 22:42:33 -0000 On Dec 10, 2007 6:06 PM, Michael Haro wrote: > > > > On 12/10/07, Alexandre Biancalana wrote: > > On 12/10/07, Michael Haro wrote: > > > > > > > > > > > > On 12/10/07, Alexandre Biancalana wrote: > > > > On 12/7/07, Michael Haro wrote: > > Here is my /boot/loader.conf: > > > > kern.maxdsiz="2G" # Set the max data size to 4GB > > kern.maxssiz="1G" # Set the max stack size 2GB > > > > vfs.zfs.prefetch_disable="1" > > vfs.zfs.arc_max="1G" > > > > vm.kmem_size_max="1500M" > > vm.kmem_size="1500M" > > > > kern.ipc.nmbclusters="32768" > > > > I only have 1G of RAM. Any ideas what good values would be? > Right now I have > vm.kmem_size and kmem_size_max set to 512M as the wiki recommended and > vfs.zfs.prefetch_disable="1" with everything else at their defaults and I > can easily panic the kernel. > > I'm using i386 with a RELENG_7 kernel as of yesterday. Does this match what > you're using? I wonder if that makes a difference. Try to limit the arc size to something like this in your loader.conf vfs.zfs.arc_max="320M"