From owner-freebsd-questions@FreeBSD.ORG Mon Jun 9 19:43:12 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1D45F10656AA for ; Mon, 9 Jun 2008 19:43:12 +0000 (UTC) (envelope-from dick@nagual.nl) Received: from nagual.nl (cc20684-a.assen1.dr.home.nl [82.74.10.158]) by mx1.freebsd.org (Postfix) with ESMTP id 5BBD78FC22 for ; Mon, 9 Jun 2008 19:43:02 +0000 (UTC) (envelope-from dick@nagual.nl) Received: from westmark (westmark.nagual.nl [192.168.11.22]) by nagual.nl (8.13.8+Sun/8.13.8/yanta) with ESMTP id m59JhSMU024046 for ; Mon, 9 Jun 2008 21:43:30 +0200 (CEST) Date: Mon, 9 Jun 2008 21:42:41 +0200 From: Dick Hoogendijk To: freebsd-questions@freebsd.org Message-ID: <20080609214241.00007ea1@westmark> In-Reply-To: <1a5a68400806091158n17397a14k66d85e30ac3e1a46@mail.gmail.com> References: <1a5a68400806080604ped08ce8p120fc21107e7de81@mail.gmail.com> <20080608215648.Q9779@wojtek.tensor.gdynia.pl> <20080608230131.00003da7@westmark> <20080609001010.G59013@wojtek.tensor.gdynia.pl> <20080608233315.GA33530@dan.emsphone.com> <20080609094333.H27092@wojtek.tensor.gdynia.pl> <1a5a68400806091158n17397a14k66d85e30ac3e1a46@mail.gmail.com> Organization: de nagual X-Mailer: Claws Mail 3.4.0 (GTK+ 2.12.1; i386-pc-solaris2.11) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 2.63 on 192.168.11.35 Subject: Re: FreeBSD + ZFS on a production server? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Jun 2008 19:43:13 -0000 On Mon, 9 Jun 2008 20:58:10 +0200 "Anders H=C3=A4ggstr=C3=B6m" wrote: > For the memory I've read that ZFS use up to approximately 700MB of ram > for caching, which is quite much, but not too much compared to my 4GB > that is available. However there doesn't seem to be an upper limit for > ZFS, which I think is very bad. This limit can be tuned. At least on solaris. Also, ZFS definitely prefers a 64 bit kernel. --=20 Dick Hoogendijk -- PGP/GnuPG key: 01D2433D ++ http://nagual.nl/ + SunOS sxde 01/08 ++