From owner-freebsd-stable Thu Sep 16 2:51: 6 1999 Delivered-To: freebsd-stable@freebsd.org Received: from out0.mx.skynet.be (out0.mx.skynet.be [195.238.2.35]) by hub.freebsd.org (Postfix) with ESMTP id 97B85156F7 for ; Thu, 16 Sep 1999 02:51:04 -0700 (PDT) (envelope-from blk@skynet.be) Received: from [195.238.1.121] (brad.techos.skynet.be [195.238.1.121]) by out0.mx.skynet.be (8.9.3/odie-relay-v1.0) with ESMTP id LAA19530; Thu, 16 Sep 1999 11:50:39 +0200 (MET DST) Mime-Version: 1.0 X-Sender: blk@foxbert.skynet.be Message-Id: In-Reply-To: <199909160055.RAA12030@freeway.dcfinc.com> References: <199909160055.RAA12030@freeway.dcfinc.com> Date: Thu, 16 Sep 1999 11:16:24 +0200 To: chad@DCFinc.com, adrian@ubergeeks.com From: Brad Knowles Subject: Re: Vinum performance testing... Cc: freebsd-stable@FreeBSD.ORG Content-Type: text/plain; charset="us-ascii" ; format="flowed" Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG At 5:55 PM -0700 1999/9/15, Chad R. Larson wrote: > And you'd particularly want to check CPU on the RAID 5 with a disc > down. Life is worst when you have to do the pre-reads to be able to > calculate the XORs when writing and reading a 4 plex that just used > to be a 5 plex. > > Load and response during catchup would also be a useful data point. Good ideas all. I'll try to capture this kind of information in my future tests. Thanks! -- These are my opinions -- not to be taken as official Skynet policy ____________________________________________________________________ |o| Brad Knowles, Belgacom Skynet NV/SA |o| |o| Systems Architect, News & FTP Admin Rue Col. Bourg, 124 |o| |o| Phone/Fax: +32-2-706.11.11/12.49 B-1140 Brussels |o| |o| http://www.skynet.be Belgium |o| \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ Unix is like a wigwam -- no Gates, no Windows, and an Apache inside. Unix is very user-friendly. It's just picky who its friends are. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message