From owner-freebsd-fs@FreeBSD.ORG Fri Jan 20 14:30:41 2012 Return-Path: Delivered-To: fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 86712106566B for ; Fri, 20 Jan 2012 14:30:41 +0000 (UTC) (envelope-from dg17@penx.com) Received: from btw.pki2.com (btw.pki2.com [IPv6:2001:470:a:6fd::2]) by mx1.freebsd.org (Postfix) with ESMTP id 53E168FC0A for ; Fri, 20 Jan 2012 14:30:41 +0000 (UTC) Received: from [IPv6:::1] (localhost [IPv6:::1]) by btw.pki2.com (8.14.5/8.14.5) with ESMTP id q0KEUOpf077640; Fri, 20 Jan 2012 06:30:24 -0800 (PST) (envelope-from dg17@penx.com) From: Dennis Glatting To: Willem Jan Withagen In-Reply-To: <4F193D90.9020703@digiware.nl> References: <4F193D90.9020703@digiware.nl> Content-Type: text/plain; charset="us-ascii" Date: Fri, 20 Jan 2012 06:30:24 -0800 Message-ID: <1327069824.77378.3.camel@btw.pki2.com> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-yoursite-MailScanner-Information: Dennis Glatting X-yoursite-MailScanner-ID: q0KEUOpf077640 X-yoursite-MailScanner: Found to be clean X-MailScanner-From: dg17@penx.com Cc: fs@freebsd.org Subject: Re: Question about ZFS with log and cache on SSD with GPT X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: dg17@penx.com List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Jan 2012 14:30:41 -0000 On Fri, 2012-01-20 at 11:10 +0100, Willem Jan Withagen wrote: > CPU (4 core HT XEON@3Ghz) is more than powerful enough since the query > rate is low, but the amount of data is huge. (50Gb) > Memory (16G) could be better, but all slots are full. The server is > not > really swapping. > In a few cases I have used SSDs for swap. The nice thing about SSDs is I can sticky-tape them to the inside of a chassis. :) I haven't read whether this is a good idea or a bad idea but I haven't yet had any trouble.