Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-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 B0A2E17495 for ; Tue, 7 Oct 2014 17:02:30 +0000 (UTC) Received: (qmail 25868 invoked by uid 500); 7 Oct 2014 17:02:25 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 25757 invoked by uid 500); 7 Oct 2014 17:02:25 -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 25747 invoked by uid 99); 7 Oct 2014 17:02:25 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 07 Oct 2014 17:02:25 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,MIME_QP_LONG_LINE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of navaz.enc@gmail.com designates 209.85.218.53 as permitted sender) Received: from [209.85.218.53] (HELO mail-oi0-f53.google.com) (209.85.218.53) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 07 Oct 2014 17:02:18 +0000 Received: by mail-oi0-f53.google.com with SMTP id v63so5298450oia.26 for ; Tue, 07 Oct 2014 10:01:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=user-agent:date:subject:from:to:message-id:thread-topic :mime-version:content-type; bh=TVUlVUN4t+Hr1xM4sFknV0X3jXkdUpRNOGjBfWynJ/I=; b=gLwoNYjF0do14wtXncAou4EKvPF8uDrXuvv909BEbAhSI8bPj3nHEKcS2DueEvYytv /B4pxU2BIxA8qc1jd8cJU0J38TV0c6y/ezD5qESyEJ8iigezx41GJKYUvwgYvVhqBYtu Rs8zQy76rKvapKrAQVlj54OTO6djBUeXTLhYt42Vd47vZK1efHb7Vkjixs5sLr4ZPwLQ JHLhUBpcRYSf/iSN1k8NfSHWYWRufioYrClKTPW0JByukJOVPRy5mRLGvp4C5naChiBB 73bnuiQG4bZcMSV/IWQYS9OoPsiyXuG5te2zfQNVbLzp2sQYJE3/A36o2PSesgbi/o8y KUgA== X-Received: by 10.182.29.234 with SMTP id n10mr5814059obh.67.1412701313749; Tue, 07 Oct 2014 10:01:53 -0700 (PDT) Received: from [10.0.0.4] (c-98-201-145-147.hsd1.tx.comcast.net. [98.201.145.147]) by mx.google.com with ESMTPSA id jv9sm12272198oeb.8.2014.10.07.10.01.51 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Tue, 07 Oct 2014 10:01:52 -0700 (PDT) User-Agent: Microsoft-MacOutlook/14.4.4.140807 Date: Tue, 07 Oct 2014 12:01:46 -0500 Subject: Hadoop Datanode configuration RAM and Cores From: Abdul Navaz To: "user@hadoop.apache.org" Message-ID: Thread-Topic: Hadoop Datanode configuration RAM and Cores Mime-version: 1.0 Content-type: multipart/alternative; boundary="B_3495528111_14813717" X-Virus-Checked: Checked by ClamAV on apache.org > This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --B_3495528111_14813717 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit Hello, I am using Hadoop cluster with 9 nodes. I would like to know what is the basic datanode configuration in Hadoop cluster. I am using following configuration on Namenode and Datanode. RAM = 4GB Cores = 4 Disk = 8 ( Total 16GB storage space) Running sample sort and word count jobs to check the hadoop network perfromance. Is the configuration I have chosen is right ? Thanks & Regards, Abdul Navaz --B_3495528111_14813717 Content-type: text/html; charset="US-ASCII" Content-transfer-encoding: quoted-printable
Hello,


I am using Hadoop cluster with 9 nodes. I would like t= o know what is the basic datanode configuration in Hadoop cluster.


I am using following configuration on Namenod= e and Datanode.

RAM =3D 4GB
Cores =3D 4
Disk =3D 8 ( Total 16GB storage space)<= /div>

Running sample sort and word count jobs to check th= e hadoop network perfromance.

Is the configuration = I have chosen is right ? 


=
Thanks & Regards,

Abdul Navaz


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