From owner-freebsd-current@FreeBSD.ORG Wed Jan 9 17:39:32 2008 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 9015116A41B for ; Wed, 9 Jan 2008 17:39:32 +0000 (UTC) (envelope-from swhetzel@gmail.com) Received: from fg-out-1718.google.com (fg-out-1718.google.com [72.14.220.159]) by mx1.freebsd.org (Postfix) with ESMTP id 20EF913C459 for ; Wed, 9 Jan 2008 17:39:31 +0000 (UTC) (envelope-from swhetzel@gmail.com) Received: by fg-out-1718.google.com with SMTP id 16so352915fgg.35 for ; Wed, 09 Jan 2008 09:39:30 -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=/Kua3Gd6lLPwAfCX11yTFkrGhhbGEbntkGFN0flXDiw=; b=UisE5dvpGbE0w8C6qN9w7eLUUMaheELn4sRgFd8j/ljUbPhDEkpCdhXGz6atJmFU4NSDXko4XKkHpLzyyF2m7u9zxzH6KAJ2GNKImnbx4o503skSI8tSXqzRPtq/sQE3mCAAtSTbj4P5l1aZQz5PK76zCWOQ4+q9fR2hDcAMBP0= 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=kqRuRjnUak94t/6LCt9/BXuJLUUswCP1ouuIl709PedcBBJXjEJ0dAlX7Y8vwGpHebX8IUbqmQ3+JsrYHCNiuAhA+oR63fzpTUrSd/flw2QwoB/jfa0GL11HscIy/YzAfL9+Jlocx7489Lez4Y2zIwk7HfBBWu8JkfUWYcCjayw= Received: by 10.86.76.16 with SMTP id y16mr874819fga.35.1199900370848; Wed, 09 Jan 2008 09:39:30 -0800 (PST) Received: by 10.86.3.20 with HTTP; Wed, 9 Jan 2008 09:39:30 -0800 (PST) Message-ID: <790a9fff0801090939r3d464892l95606e83e2d0459e@mail.gmail.com> Date: Wed, 9 Jan 2008 11:39:30 -0600 From: "Scot Hetzel" To: "=?ISO-8859-1?Q?Dag-Erling_Sm=F8rgrav?=" In-Reply-To: <861w8sp44p.fsf@ds4.des.no> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <200801081758.m08HwlOg076161@lurza.secnetix.de> <861w8sp44p.fsf@ds4.des.no> Cc: freebsd-current@freebsd.org, pjd@freebsd.org, ivoras@freebsd.org Subject: Re: When will ZFS become stable? 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: Wed, 09 Jan 2008 17:39:32 -0000 On 1/8/08, Dag-Erling Sm=F8rgrav wrote: > Oliver Fromme writes: > > How about including the URL of the ZFS tuning guide in the > > warning message: > > > > http://wiki.freebsd.org/ZFSTuningGuide > > > > It contains all the necessary information for both i386 and > > amd64 machines. > > Actually, it fails to mention the most important bit: vfs.zfs.arc_max, > which allows you to restrict the amount of memory used by ZFS to > something comfortably smaller than vm.kmem_size. > It was in the ZFS tunning guide, but was removed in revision 20. Doesn't say why the change was made. Scot