Return-Path: X-Original-To: apmail-hadoop-hdfs-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 7E6D711276 for ; Thu, 5 Jun 2014 01:07:02 +0000 (UTC) Received: (qmail 25941 invoked by uid 500); 5 Jun 2014 01:06:56 -0000 Delivered-To: apmail-hadoop-hdfs-user-archive@hadoop.apache.org Received: (qmail 25803 invoked by uid 500); 5 Jun 2014 01:06:56 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 25796 invoked by uid 99); 5 Jun 2014 01:06:56 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Jun 2014 01:06:56 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of ozawa.tsuyoshi@gmail.com designates 74.125.82.181 as permitted sender) Received: from [74.125.82.181] (HELO mail-we0-f181.google.com) (74.125.82.181) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Jun 2014 01:06:52 +0000 Received: by mail-we0-f181.google.com with SMTP id w61so267797wes.40 for ; Wed, 04 Jun 2014 18:06:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=Vnu9+qRw1THb1My7PY0gAQJYpWD7PfisB3fg1b1XNv8=; b=yrUv681z0J+KatzUb3zNtIXYiFknJrfOMpbaAPW+eM7h4ahf+51ODwL384f9i/kdG3 eB3FM9yBgb0QaJfdITRAZXnYdbralV+KI6VJPxmHjvroKjfnPW/krdBL10idk0zg7tK+ jMmOhqsZHwb49gut15qu/Q7fJgKv2j6S9eADeA+qYSDBIDtz+/9DD/CClW5hkEyvwhag eWya+8sUHaGVyMUVVxVKYd4ts4FUO+sBfxKrJnuXKzkgrtkDGCk9dtap5kxb3AL032qT qoYO1a2AI7/dXSdek7wLwFsbOtignPkIpopSt9KVu4mDu70j9IhnetxeyPsXScDQ5UcI Cf2w== MIME-Version: 1.0 X-Received: by 10.194.77.39 with SMTP id p7mr354536wjw.85.1401930389374; Wed, 04 Jun 2014 18:06:29 -0700 (PDT) Received: by 10.216.162.9 with HTTP; Wed, 4 Jun 2014 18:06:29 -0700 (PDT) In-Reply-To: References: Date: Wed, 4 Jun 2014 18:06:29 -0700 Message-ID: Subject: Re: issue about move data between two hdoop cluster From: Tsuyoshi OZAWA To: "user@hadoop.apache.org" Content-Type: text/plain; charset=UTF-8 X-Virus-Checked: Checked by ClamAV on apache.org Hi Ch, How about using DistCp? http://hadoop.apache.org/docs/r1.2.1/distcp2.html Thanks, - Tsuyoshi On Wed, Jun 4, 2014 at 5:40 PM, ch huang wrote: > hi,mailist: > my company signed a new IDC , i need move the total 50T data > from old hadoop cluster to the new cluster in new location ,how to do it? -- - Tsuyoshi