From owner-freebsd-current@FreeBSD.ORG Mon May 21 17:00:04 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id D63C716A400 for ; Mon, 21 May 2007 17:00:04 +0000 (UTC) (envelope-from kometen@gmail.com) Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.227]) by mx1.freebsd.org (Postfix) with ESMTP id 5576313C465 for ; Mon, 21 May 2007 17:00:03 +0000 (UTC) (envelope-from kometen@gmail.com) Received: by wr-out-0506.google.com with SMTP id 70so1331462wra for ; Mon, 21 May 2007 10:00:02 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; 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; b=I8ct6k7H4pYFGl2lUTtEInRaiDLYNPa11jxoiVTm6DqPvxBjSEZ6vctkbVmFFzkZ4QtA+RdgQdP+iH6uo+1Ro7k3C5EEGQqIvhHLf3gb6RqePZRkXBW1b67I+NEunnrjivXvUfRlvQUZYoNk7onQwm7z0MMqytKf3QiUnkA7G4w= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=knahjLeRJ8d00Wg63gfq21a7OvNv18Fj0WWI1YAWyzO7r04dFPi2x+1W/pY7UBuNYayM9cupm2pg1KPJ65kwlEXEG+vMy7bOZix+UPLypkgpVj5rgV4n+MqJ3h4Wjn6F7pLsvum6wEY2bEUe9tRbe4ZOunU8uE415a9FHao6Whg= Received: by 10.114.26.1 with SMTP id 1mr2778899waz.1179766802111; Mon, 21 May 2007 10:00:02 -0700 (PDT) Received: by 10.114.194.12 with HTTP; Mon, 21 May 2007 10:00:02 -0700 (PDT) Message-ID: Date: Mon, 21 May 2007 19:00:02 +0200 From: "Claus Guttesen" To: "Pawel Jakub Dawidek" In-Reply-To: <20070521164033.GA2975@garage.freebsd.pl> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070407180319.GH8831@cicely12.cicely.de> <20070407212413.GK8831@cicely12.cicely.de> <20070410003505.GA8189@nowhere> <20070410003837.GB8189@nowhere> <20070410011125.GB38535@xor.obsecurity.org> <20070410013034.GC8189@nowhere> <20070410014233.GD8189@nowhere> <4651BD6F.5050301@unsane.co.uk> <86lkfiqh4y.fsf@dwp.des.no> <20070521164033.GA2975@garage.freebsd.pl> Cc: Craig Boston , freebsd-fs@freebsd.org, freebsd-current@freebsd.org, Kris Kennaway , ups@freebsd.org, Dag-Erling Sm??rgrav , Vince Subject: Re: ZFS committed to the FreeBSD base. 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, 21 May 2007 17:00:04 -0000 > > > I dont suppose that there are any other tunables people could suggest? > > sysctl kern.maxvnodes=50000 > > > > Also, disabling atime on all ZFS file systems will greatly improve > > performance and reduce the frequency of ATA stalls. > > Does anyone seen this problem on amd64? Because after discussion with > ups@ at devsummit, I don't think this is a problem there. UMA uses > direct mapping on amd64 for small allocation (just like vnode > structures). I have just done a clean install of current (amd64) and upgraded to gcc 4.2 and installed xorg with /usr/local, /usr/src, /usr/obj on zfs. No problems, except that one particular file would make my system swap 1.1 GB a couple of times before the file eventually compiled :-) When I tried to generate a xorg.conf file my machine stopped and I had to push the reset-button. I thought it was a mix of zfs and X so I moved /usr/local from zfs to ufs and disabled zfs and rebooted but it still stopped. After I copied an old xorg.conf X would start fine. So it was probably due to a bad probe. I'm compiling kdebase atm. and still no need to adjust settings. -- regards Claus When lenity and cruelty play for a kingdom, the gentlest gamester is the soonest winner. Shakespeare.