From owner-freebsd-hackers@FreeBSD.ORG Mon Jan 12 11:07:54 2009 Return-Path: Delivered-To: hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C1B941065780 for ; Mon, 12 Jan 2009 11:07:54 +0000 (UTC) (envelope-from christoph.mallon@gmx.de) Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by mx1.freebsd.org (Postfix) with SMTP id 0E1588FC1D for ; Mon, 12 Jan 2009 11:07:53 +0000 (UTC) (envelope-from christoph.mallon@gmx.de) Received: (qmail invoked by alias); 12 Jan 2009 10:41:12 -0000 Received: from p54A3E57E.dip.t-dialin.net (EHLO tron.homeunix.org) [84.163.229.126] by mail.gmx.net (mp060) with SMTP; 12 Jan 2009 11:41:12 +0100 X-Authenticated: #1673122 X-Provags-ID: V01U2FsdGVkX18lS2oYx3AlA0JaqzgjW2x/eN2RmYsGA649zszJKN VgmEjxqx68SW5P Message-ID: <496B1E47.1030403@gmx.de> Date: Mon, 12 Jan 2009 11:41:11 +0100 From: Christoph Mallon User-Agent: Thunderbird 2.0.0.19 (X11/20090103) MIME-Version: 1.0 To: Yoshihiro Ota References: <20090109.095027.-1672857892.imp@bsdimp.com> <20090111041710.GB5661@server.vk2pj.dyndns.org> <20090112050537.f423215c.ota@j.email.ne.jp> In-Reply-To: <20090112050537.f423215c.ota@j.email.ne.jp> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-FuHaFi: 0.75 Cc: hackers@freebsd.org Subject: gcache [was: Re: 3x read to write ratio on dump/restore] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Jan 2009 11:07:57 -0000 Yoshihiro Ota schrieb: > Try GEOM Cache(gcache). Just a side note: gcache does not seem to have any documentation. "man gcache" is unsuccessful, geom(8) does not mention it (geom and gcache are the same hardlinked binary). Is there information about it somewhere?