From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Fri, 29 Jun 2001 00:56:56 +0000 From: =?iso-8859-1?Q?Jos=E9_Luis_Domingo_L=F3pez?= Subject: Re: [linux-lvm] HowTo: EIDE/ATA-100 + RAID 1 + LVM Message-ID: <20010629005655.B4030@dardhal.mired.net> Mime-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <8F120FA493CAD743B30EEB8F356985B5BB57D5@AUSXMBT102VS1.amer.dell.com> Sender: linux-lvm-admin@sistina.com Errors-To: linux-lvm-admin@sistina.com Reply-To: linux-lvm@sistina.com List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: List-Id: Content-Type: text/plain; charset="utf-8" To: linux-lvm@sistina.com On Thursday, 28 June 2001, at 16:46:10 -0500, Robert_Macaulay@Dell.com wrote: > About the Raid 1. > [...] > I know I changed 2 variables(RAM and RAID). I'm going to go back to HW raid > 1 for now, and see if it makes a difference. > I would choose hardware RAID instead os software RAID: this reduces CPU overhead on the server, and avoids performance problems due to excesive layering of "block devices". 2.4.x isn't "productoin quality" yet on some kinds of hardware, specially those SMP machines with lots of RAM (requiring BIGMEM). That seems to be your case, and is a known and (hopefully) soon-to-be-solved problem. -- Jos� Luis Domingo L�pez Linux Registered User #189436 Debian GNU/Linux Potato (P166 64 MB RAM) jdomingo EN internautas PUNTO org => � Spam ? Atente a las consecuencias jdomingo AT internautas DOT org => Spam at your own risk