From owner-freebsd-questions@FreeBSD.ORG Sat Jun 24 01:34:39 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2900E16A492 for ; Sat, 24 Jun 2006 01:34:39 +0000 (UTC) (envelope-from nikolas.britton@gmail.com) Received: from nz-out-0102.google.com (nz-out-0102.google.com [64.233.162.202]) by mx1.FreeBSD.org (Postfix) with ESMTP id 44B7E43D70 for ; Sat, 24 Jun 2006 01:34:31 +0000 (GMT) (envelope-from nikolas.britton@gmail.com) Received: by nz-out-0102.google.com with SMTP id 18so732737nzp for ; Fri, 23 Jun 2006 18:34:31 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=rTqqTt+H8owkbi5qvctqF//VGOIP+Ib9H3sjwqBBV7UNSNMhb/wKa1rakkpj4ZUKGgMIO3Y2A82PL8XhZHybzLklhSgeHttTMGV9QhzzM6QtWLzYzBsSvAfL68S/kP7O3C/DMGJXaYKxl3QJXUbWblSSRxk3Q+R26jblrHjU1OE= Received: by 10.37.13.65 with SMTP id q65mr4655160nzi; Fri, 23 Jun 2006 18:34:31 -0700 (PDT) Received: by 10.36.12.11 with HTTP; Fri, 23 Jun 2006 18:34:31 -0700 (PDT) Message-ID: Date: Fri, 23 Jun 2006 18:34:31 -0700 From: "Nikolas Britton" To: "FreeBSD Mailing List" MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: help with 'tar|rsh tar' X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 24 Jun 2006 01:34:39 -0000 I need to backup the /data directory on hostA to /data on hostB, about 1TB of data on a gigabit link. Right now I'm using scp but the handshake latency and ssh overhead is killing me. I've looked at many examples of tar|rsh tar and I can't figure it out, most of the examples on the net look like this: # tar cf - . | rsh hostname dd of=tape-device obs=20b # tar -cf -...|rsh ...tar xf -... I almost got it to work but I got this error: 'rshd: Login incorrect.'. rsh is enabled on hostB and If I just do 'rsh hostB' it works... this is my first time using rsh BTW.