From owner-freebsd-hackers@FreeBSD.ORG Thu Oct 4 05:52:30 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2F178106564A for ; Thu, 4 Oct 2012 05:52:30 +0000 (UTC) (envelope-from tim@kientzle.com) Received: from monday.kientzle.com (99-115-135-74.uvs.sntcca.sbcglobal.net [99.115.135.74]) by mx1.freebsd.org (Postfix) with ESMTP id C628D8FC4C for ; Thu, 4 Oct 2012 05:52:27 +0000 (UTC) Received: (from root@localhost) by monday.kientzle.com (8.14.4/8.14.4) id q945qK0s096847; Thu, 4 Oct 2012 05:52:20 GMT (envelope-from tim@kientzle.com) Received: from [192.168.2.143] (CiscoE3000 [192.168.1.65]) by kientzle.com with SMTP id fnwarrsb455mjzxxerue5m9ccn; Thu, 04 Oct 2012 05:52:20 +0000 (UTC) (envelope-from tim@kientzle.com) Mime-Version: 1.0 (Apple Message framework v1278) Content-Type: text/plain; charset=iso-8859-1 From: Tim Kientzle In-Reply-To: <506C866C.3050509@gentoo.org> Date: Wed, 3 Oct 2012 22:52:18 -0700 Content-Transfer-Encoding: 7bit Message-Id: <8241FA15-1F31-46EC-95D0-9AB9ECEB9832@kientzle.com> References: <5069C9FC.6020400@brandonfa.lk> <87549776-9051-4B4B-8D53-DAE6D51C2A94@kientzle.com> <20121002083634.3103fe958508a4026384ac96@yamagi.org> <506C866C.3050509@gentoo.org> To: Richard Yao X-Mailer: Apple Mail (2.1278) Cc: freebsd-hackers@freebsd.org Subject: Re: SMP Version of tar X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Oct 2012 05:52:30 -0000 > Someone might want to ask if parallelizing tar is even possible. Answer: Yes. Here's a simple parallel version of tar: find . | cpio -o -H ustar | gzip > outfile.tgz There are definitely other approaches. Tim