From owner-freebsd-fs@FreeBSD.ORG Wed May 13 14:09:28 2009 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6DD10106567D; Wed, 13 May 2009 14:09:28 +0000 (UTC) (envelope-from tom.hurst@clara.net) Received: from ita.aagh.net (ita.aagh.net [208.86.225.114]) by mx1.freebsd.org (Postfix) with ESMTP id 3F7948FC0C; Wed, 13 May 2009 14:09:28 +0000 (UTC) (envelope-from tom.hurst@clara.net) Received: from cpc1-hart9-2-0-cust900.11-3.cable.virginmedia.com ([86.30.3.133] helo=voi.aagh.net ident=mailnull) by ita.aagh.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.69 (FreeBSD)) (envelope-from ) id 1M4Ets-0001tU-VQ; Wed, 13 May 2009 13:53:37 +0000 Received: from freaky by voi.aagh.net with local (Exim 4.69 (FreeBSD)) (envelope-from ) id 1M4Etr-000BpB-Id; Wed, 13 May 2009 14:53:35 +0100 Date: Wed, 13 May 2009 14:53:35 +0100 From: Thomas Hurst To: Kip Macy Message-ID: <20090513135335.GA42884@voi.aagh.net> Mail-Followup-To: Kip Macy , Ivan Voras , freebsd-fs@freebsd.org References: <49FC1BD0.4030306@T-Online.de> <3c1674c90905130529r70589318tf57198d24cf2bd57@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3c1674c90905130529r70589318tf57198d24cf2bd57@mail.gmail.com> Organization: Not much. User-Agent: Mutt/1.5.19 (2009-01-05) Cc: freebsd-fs@freebsd.org, Ivan Voras Subject: Re: UFS2 and SSDs X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 May 2009 14:09:29 -0000 * Kip Macy (kmacy@freebsd.org) wrote: > I accidentally bought a camera-grade SSD. Random write performance > with UFS made it unusable. I ended up converting /usr to ZFS - since > which time I've been very happy with performance. Did you try gjournal on it? SSD's should do better with sequential journal writes. -- Thomas 'Freaky' Hurst http://hur.st/