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 A0C55D082 for ; Fri, 27 Jul 2012 09:23:58 +0000 (UTC) Received: (qmail 21190 invoked by uid 500); 27 Jul 2012 09:23:55 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 20911 invoked by uid 500); 27 Jul 2012 09:23:54 -0000 Mailing-List: contact common-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-user@hadoop.apache.org Delivered-To: mailing list common-user@hadoop.apache.org Received: (qmail 20897 invoked by uid 99); 27 Jul 2012 09:23:54 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 27 Jul 2012 09:23:54 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=FSL_RCVD_USER,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of dinesh.a.joshi@gmail.com designates 209.85.216.176 as permitted sender) Received: from [209.85.216.176] (HELO mail-qc0-f176.google.com) (209.85.216.176) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 27 Jul 2012 09:23:48 +0000 Received: by qcsc21 with SMTP id c21so1857435qcs.35 for ; Fri, 27 Jul 2012 02:23:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to:content-type; bh=sh6yKKjRZZGh+1GJeIrVsIJdXsR+mb+gPlhW5NmFzEI=; b=eQtMPMlKTX5delMRcU7FtGaRd+U0FC7rHPF+n10o1FAD/ZLOLYOpMXcWkIPai0rWyo EwGU3hysnWhJ1bxLq+BPWJP7z4sMUdPthlPjiIVWZI17vHp95HDu0GlDpPYHgY2wqcsN vvWlIcTQLhfP6AdyoKjGNb/TAT12zmUgNYXhF9zZ7Mx16kvHSPb3YWd/5OYeyNo4BUcC g1a+rztklyvhsXRZH9pSbrhuugW1Y80QpuqIYiyqgWpK4+64T0LfCeJFQbIfGXbJZPCQ /CX2kqvAumz24Bhta0ZLAu1hgGMGxQkOYOamrbQRBjqIiwG5rBOwcrGkff3t2uCFcDw4 2igw== Received: by 10.224.185.70 with SMTP id cn6mr7606575qab.16.1343381007570; Fri, 27 Jul 2012 02:23:27 -0700 (PDT) MIME-Version: 1.0 Received: by 10.229.162.17 with HTTP; Fri, 27 Jul 2012 02:23:07 -0700 (PDT) From: Dinesh Joshi Date: Fri, 27 Jul 2012 02:23:07 -0700 Message-ID: Subject: Hadoop 1.0.3 start-daemon.sh doesn't start all the expected daemons To: common-user@hadoop.apache.org Content-Type: text/plain; charset=ISO-8859-1 Hi all, I installed Hadoop 1.0.3 and am running it as a single node cluster. I noticed that start-daemon.sh only starts Namenode, Secondary Namenode and the JobTracker daemon. Datanode and Tasktracker daemons are not started. However, when I start them individually they start up without any issues. I'm running this on Ubuntu 11.04 and followed the instructions here [1][2] Can someone point me to some debugging steps? Thanks. Dinesh [1] http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/ [2] http://hadoop.apache.org/common/docs/stable/mapred_tutorial.html