From owner-freebsd-questions Fri May 24 8:58:49 2002 Delivered-To: freebsd-questions@freebsd.org Received: from unix.infoserve.net (unix.infoserve.net [199.175.157.2]) by hub.freebsd.org (Postfix) with ESMTP id 1E87737B420 for ; Fri, 24 May 2002 08:58:25 -0700 (PDT) Received: from 1al1 (800252.cipherkey.com [64.114.80.252]) by unix.infoserve.net (8.9.0/8.9.0) with SMTP id JAA02426 for ; Fri, 24 May 2002 09:04:16 -0700 (PDT) Message-ID: <007d01c2033b$cc1cf9c0$fc507240@infoserve.net> From: "wlodek" To: References: <008701c20336$472d8cc0$e603010a@int.meetingmaker.com> Subject: Re: parallel port links Date: Fri, 24 May 2002 08:58:02 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG eight lines or one byte simultaneously just watch for the length of cable speed maybe 1MB/sec /r/ wlodek ----- Original Message ----- From: "Drew Derbyshire" To: Sent: Friday, May 24, 2002 8:18 AM Subject: parallel port links > How fast does the Parallel port IP transfer data? How much CPU does it use > when idle? (The manual pages are vague, reporting the driver is a pig when > handshaking and waiting for data.) Large amounts of data will be moved, > including dumping a 9G disk a couple of times a week. > > Target machines are a pair of Dell GX1 PII 350's, both running FreeBSD 4.4. > > I specifically only need these two machines on this point-to-point link, > I've got this extra parallel cable, I've got these free parallel ports ... > but no need to be pennywise and pound foolish. I can throw a pair of 10/100 > cards in the two machines with a cross over cable if it will be that much > faster. > > -ahd- > > -- > Drew Derbyshire > Internet: ahd+mm@kew.com > Telephone: 781-279-9812 > Cell: 781-771-5981 > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message