Return-Path: X-Original-To: apmail-hbase-user-archive@www.apache.org Delivered-To: apmail-hbase-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 58DA1E620 for ; Mon, 21 Jan 2013 08:56:49 +0000 (UTC) Received: (qmail 58128 invoked by uid 500); 21 Jan 2013 08:56:40 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 57839 invoked by uid 500); 21 Jan 2013 08:56:39 -0000 Mailing-List: contact user-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hbase.apache.org Delivered-To: mailing list user@hbase.apache.org Received: (qmail 56934 invoked by uid 99); 21 Jan 2013 08:56:39 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 21 Jan 2013 08:56:38 +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 (athena.apache.org: domain of varun.uid@gmail.com designates 209.85.219.50 as permitted sender) Received: from [209.85.219.50] (HELO mail-oa0-f50.google.com) (209.85.219.50) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 21 Jan 2013 08:56:33 +0000 Received: by mail-oa0-f50.google.com with SMTP id n16so5791981oag.37 for ; Mon, 21 Jan 2013 00:56:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=VXICdqIxmDSixqL+c1/hGfJ7Gt1eEcl3Dziyai8ZYaA=; b=LpZM86Gxqs3M6/lOQSJrgZZ5u2Hzhy5JBHAKJERGjrDEjJSmh1gynstKyKtJ+AFcQR Fjg5buEfOZUuDTW3QDQunhmWJBN6/B/XOKtkAvQYpljNFtQSQctbW4DBwNSLjr8WidqV 5qtX0dpGkfNy4tQdMqxryIguJpgL0NUY39y5L/0n5HcEyW3j8f8uc5Xv5aB4j6pWEDla C8g6P05tbE3Y8NoXrnuOY2a6dXEkboDVYhGpBJOdvIGWuujO3a/hPekF5LpvdlhDfUAZ nYW9RZxAHGBlB4zOvR14Do6yh5Eip3Nh5gzT9x1KxhIbukjwsU7euUpIqsmpyw6WKQk6 APOQ== MIME-Version: 1.0 X-Received: by 10.60.5.231 with SMTP id v7mr13301785oev.62.1358758572704; Mon, 21 Jan 2013 00:56:12 -0800 (PST) Received: by 10.60.125.200 with HTTP; Mon, 21 Jan 2013 00:56:12 -0800 (PST) In-Reply-To: <50fce4bb.4949420a.6894.ffffe5afSMTPIN_ADDED_BROKEN@mx.google.com> References: <9ABAF877128BEB4E8E8C7F8ADD9F3097739520@PROD-EXCH-M3.corp.microstrategy.com> <0CE69E9126D0344088798A3B7F7F80863AEBC721@SZXEML553-MBX.china.huawei.com> <9ABAF877128BEB4E8E8C7F8ADD9F3097739545@PROD-EXCH-M3.corp.microstrategy.com> <0CE69E9126D0344088798A3B7F7F80863AEBC789@SZXEML553-MBX.china.huawei.com> <9ABAF877128BEB4E8E8C7F8ADD9F309773957F@PROD-EXCH-M3.corp.microstrategy.com> <50fce4bb.4949420a.6894.ffffe5afSMTPIN_ADDED_BROKEN@mx.google.com> Date: Mon, 21 Jan 2013 14:26:12 +0530 Message-ID: Subject: Re: confused about Data/Disk ratio From: varun kumar To: guanhua.tian@ia.ac.cn Cc: user@hbase.apache.org Content-Type: multipart/alternative; boundary=e89a8ff253500fc52f04d3c8a282 X-Virus-Checked: Checked by ClamAV on apache.org --e89a8ff253500fc52f04d3c8a282 Content-Type: text/plain; charset=ISO-8859-1 Hi Tian, What is replication factor you mention in hdfs. Regards, Varun Kumar.P On Mon, Jan 21, 2013 at 12:17 PM, tgh wrote: > Hi > I use hbase to store Data, and I have an observation, that is, > When hbase store 1Gb data, hdfs use 10Gb disk space, and when data > is 60Gb, hdfs use 180Gb disk, and when data is about 2Tb, hdfs use 3Tb > disk, > > That is, the ratio of data/disk is not a linear one, and why, > > Could you help me > > > Thank you > --------------------- > Guanhua Tian > > > > > -- Regards, Varun Kumar.P --e89a8ff253500fc52f04d3c8a282--