From owner-freebsd-isp Wed May 14 00:23:53 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id AAA11811 for isp-outgoing; Wed, 14 May 1997 00:23:53 -0700 (PDT) Received: from kremvax.demos.su (kremvax.demos.su [194.87.0.20]) by hub.freebsd.org (8.8.5/8.8.5) with SMTP id AAA11806 for ; Wed, 14 May 1997 00:23:48 -0700 (PDT) Received: by kremvax.demos.su (8.6.13/D) from 0@skraldespand.demos.su [194.87.0.19] with ESMTP id LAA11997; Wed, 14 May 1997 11:15:57 +0400 Received: by skraldespand.demos.su id LAA01565; (8.8.5/D) Wed, 14 May 1997 11:16:48 +0400 (MSD) Message-ID: <19970514111647.45543@skraldespand.demos.su> Date: Wed, 14 May 1997 11:16:47 +0400 From: "Mikhail A. Sokolov" To: "Jordan K. Hubbard" Cc: isp@freebsd.org Subject: Re: ccd - pretty awesome! References: <13405.863584910@time.cdrom.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.65_p2,4-7,10-11,15,18,21-22 Organization: Demos Company, Ltd., Moscow, Russian Federation. X-Point-of-View: Gravity is myth, - the earth sucks. Sender: owner-isp@freebsd.org X-Loop: FreeBSD.org Precedence: bulk On Tue, May 13, 1997 at 09:41:50PM -0700, Jordan K. Hubbard wrote: > OK, so maybe I'm the last guy on my block to try out ccd, but > now that I have I just wanted to say "WOW!" > > I then built the world in -current from a standing start (no obj). My > times: > > Single drive: 2:30 > CCD: 1:45 how speedy they were, say on dd if=/dev/zero of=/dev/ccdX bs=256k? We've made table some months ago and sent it out, - we achieved 36mb/s on 4x9Gb Seagate UW Barracuda's, which were placed on 2 3940 adaptecs. Maybe anyone else have some kind of statistics? > > Jordan -mishania