From owner-freebsd-hackers Sat Sep 7 22:27:21 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id WAA25017 for hackers-outgoing; Sat, 7 Sep 1996 22:27:21 -0700 (PDT) Received: from brasil.moneng.mei.com (brasil.moneng.mei.com [151.186.109.160]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id WAA24966; Sat, 7 Sep 1996 22:27:11 -0700 (PDT) Received: (from jgreco@localhost) by brasil.moneng.mei.com (8.7.Beta.1/8.7.Beta.1) id AAA17764; Sun, 8 Sep 1996 00:25:37 -0500 From: Joe Greco Message-Id: <199609080525.AAA17764@brasil.moneng.mei.com> Subject: Re: Streamlogic RAIDION drive arrays To: taob@io.org (Brian Tao) Date: Sun, 8 Sep 1996 00:25:36 -0500 (CDT) Cc: klam@awod.com, freebsd-hackers@freebsd.org, freebsd-scsi@freebsd.org In-Reply-To: from "Brian Tao" at Sep 7, 96 06:31:03 pm X-Mailer: ELM [version 2.4 PL24] Content-Type: text Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > I'm going to stick with hardware RAID on the news servers, but ccd > should do just fine on our main mail server. Raw capacity is what I'm > aiming for there, not big TPS numbers or huge disk throughput. Question: Wouldn't you want RAID on your mail server, _instead?_ ... For news, the RAID buys you a write back cache and nothing else. For mail, it buys you reliability with customer data that is not easily replaced like news is. Just curious. ... JG