Return-Path: X-Original-To: apmail-hadoop-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-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 DE951114E1 for ; Thu, 5 Jun 2014 03:27:27 +0000 (UTC) Received: (qmail 261 invoked by uid 500); 5 Jun 2014 03:27:22 -0000 Delivered-To: apmail-hadoop-user-archive@hadoop.apache.org Received: (qmail 108 invoked by uid 500); 5 Jun 2014 03:27:22 -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 101 invoked by uid 99); 5 Jun 2014 03:27:22 -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 03:27:22 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of justlooks@gmail.com designates 209.85.216.47 as permitted sender) Received: from [209.85.216.47] (HELO mail-qa0-f47.google.com) (209.85.216.47) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Jun 2014 03:27:18 +0000 Received: by mail-qa0-f47.google.com with SMTP id s7so571846qap.20 for ; Wed, 04 Jun 2014 20:26:55 -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=5zB1A90dQiYaNSOJTRSGE/11OxFlb01WITEpvNmfCXE=; b=gkR5++SaIiqbrTRo9JGhLJ97FXpOLp519t/ub832gsi9qxpvhLc4GSnDVoLx1KHoOA x0mpTKUfMGef+vdFh9SVb8dIYtcA2gZZ7kXQca7apHkWoDco/IHMoW1jHFbShe3e76x/ Kfr+PcIXP8EVUBOtudeMvMtwdgKNIud0xo+suwxZIOVxUzl2b3CNZuzZW4yVcvJSvkcY IFyDlrYByf24AuKk63S1AohHr+miNt9uuH6r6EBNSpN3B1t22abupbE584nV1XC5SbL7 yG5kGTBKoRwH5dW5gmWF5KjZsZK77BRdpELgM8JSYjo6lDNbp0tRwEcObvQcqzZqXSzI 0qVg== MIME-Version: 1.0 X-Received: by 10.224.160.202 with SMTP id o10mr79780802qax.8.1401938814994; Wed, 04 Jun 2014 20:26:54 -0700 (PDT) Received: by 10.140.101.236 with HTTP; Wed, 4 Jun 2014 20:26:54 -0700 (PDT) In-Reply-To: References: Date: Thu, 5 Jun 2014 11:26:54 +0800 Message-ID: Subject: Re: issue about move data between two hdoop cluster From: ch huang To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=089e0149384e10ab9a04fb0e5116 X-Virus-Checked: Checked by ClamAV on apache.org --089e0149384e10ab9a04fb0e5116 Content-Type: text/plain; charset=UTF-8 it will took how long time to transform 50T data? what if i set the two cluster only visit throw lan access? On Thu, Jun 5, 2014 at 9:06 AM, Tsuyoshi OZAWA wrote: > 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 > --089e0149384e10ab9a04fb0e5116 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable =C2=A0it will=C2=A0took how long time to transform 50T data? what if i set = the two cluster only visit throw lan access?

On Thu, Jun 5, 2014 at 9:06 AM, Tsuyoshi OZAWA <= span dir=3D"ltr"><ozawa.tsuyoshi@gmail.com> wrote:

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 <justlooks@gmail.com> wrote:
> = hi,mailist:
> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 my com= pany 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

--089e0149384e10ab9a04fb0e5116--