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Posted to commits@ambari.apache.org by yu...@apache.org on 2013/05/30 02:34:44 UTC
svn commit: r1487690 [28/38] - in /incubator/ambari/site/1.2.3: ./
installing-hadoop-using-ambari/ installing-hadoop-using-ambari/common/
installing-hadoop-using-ambari/common/css/
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Added: incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap8.html
URL: http://svn.apache.org/viewvc/incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap8.html?rev=1487690&view=auto
==============================================================================
--- incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap8.html (added)
+++ incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap8.html Thu May 30 00:34:39 2013
@@ -0,0 +1,423 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE html
+ PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:exsl="http://exslt.org/common" xmlns:ng="http://docbook.org/docbook-ng"
+ xmlns:fb="http://ogp.me/ns/fb#">
+<head>
+ <meta http-equiv="X-UA-Compatible" content="IE=7"/>
+ <title>Chapter 7. Appendix: Upgrading Operating Systems on an Ambari-based Hadoop Installation - Hortonworks Data
+ Platform
+ </title>
+ <meta name="generator" content="DocBook XSL-NS Stylesheets V1.76.1"/>
+ <meta name="mavenGroupId" content="ambari"/>
+ <meta name="mavenArtifactId" content="ambari"/>
+ <meta name="mavenVersionId" content="1.3.0"/>
+ <link rel="home" href="index.html" title="Apache Ambari"/>
+ <link rel="up" href="index.html" title="Apache Ambari"/>
+ <link rel="prev" href="ambari-chap7a.html" title="Chapter 6. Appendix: Using Custom Hostnames"/>
+ <link rel="next" href="ambari-chap7.html"
+ title="Chapter 8. Appendix: Upgrading Ambari Server from 1.2.0/1.2.1/1.2.2/1.2.2.5 to 1.2.3.7"/>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+ <script type="text/javascript">
+ //The id for tree cookie
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+ //Localization
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+ txt_browser_not_supported = "Your browser is not supported. Use of Mozilla Firefox is recommended.";
+ txt_please_wait = "Please wait. Search in progress...";
+ txt_results_for = "Results for: ";
+ </script>
+ <style type="text/css">
+ input {
+ margin-bottom: 5px;
+ margin-top: 2px;
+ }
+
+ .folder {
+ display: block;
+ height: 22px;
+ padding-left: 20px;
+ background: transparent url(../common/jquery/treeview/images/folder.gif) 0 0px no-repeat;
+ }
+
+ </style>
+ <link rel="shortcut icon" href="../favicon.ico" type="image/x-icon"/>
+ <link rel="stylesheet" type="text/css" href="../common/css/positioning.css"/>
+ <link rel="stylesheet" type="text/css" href="../common/css/custom.css"/>
+ <!--[if IE]>
+ <link rel="stylesheet" type="text/css" href="../common/css/ie.css"/>
+ <![endif]-->
+ <link rel="stylesheet" type="text/css" href="../common/jquery/theme-redmond/jquery-ui-1.8.2.custom.css"/>
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+ <script type="text/javascript" src="../common/jquery/jquery-1.4.3.min.js"><!----></script>
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+ <script type="text/javascript" src="../common/jquery/treeview/jquery.treeview.min.js"><!----></script>
+ <script type="text/javascript"
+ src="../common/jquery/jquery.qtip-1.0.0-rc3/jquery.qtip-1.0.0-rc3.min.js"><!--jQuery plugin for glossary popups. --></script>
+ <script type="text/javascript" src="search/htmlFileList.js"><!----></script>
+ <script type="text/javascript" src="search/htmlFileInfoList.js"><!----></script>
+ <script type="text/javascript" src="search/nwSearchFnt.js"><!----></script>
+ <script type="text/javascript" src="search/stemmers/en_stemmer.js"><
+ !--//make this scalable to other languages as well.--></script>
+ <script type="text/javascript" src="search/index-1.js"><!----></script>
+ <script type="text/javascript" src="search/index-2.js"><!----></script>
+ <script type="text/javascript" src="search/index-3.js"><!----></script>
+</head>
+<body>
+<div id="header"><a onclick="_gaq.push(['_trackEvent', 'Header', 'logo', 'click', 1]);" target="_blank"
+ href="http://incubator.apache.org/ambari"><img src="../common/images/ambari-logo.png"
+ alt="Apache Ambari Project Website" width="60" height="60"/></a>
+
+ <h1>Chapter 7. Appendix: Upgrading Operating Systems on an Ambari-based Hadoop Installation</h1>
+
+ <div id="navheader" align="right"><!---->
+ <table class="navLinks">
+ <tr>
+ <td><a id="showHideButton"
+ onclick="showHideToc(); _gaq.push(['_trackEvent', 'Header', 'show/hide', 'click', 1]);" class="pointLeft"
+ title="Hide TOC tree">Sidebar
+ </a></td>
+ <td><a accesskey="p" class="navLinkPrevious"
+ onclick="_gaq.push(['_trackEvent', 'Header', 'prevLink', 'click', 1]);" tabindex="5"
+ href="ambari-chap7a.html">Prev</a>Â
+ |
+ <a accesskey="n" class="navLinkNext" onclick="_gaq.push(['_trackEvent', 'Header', 'nextLink', 'click', 1]);"
+ tabindex="5" href="ambari-chap7.html">Next</a></td>
+ </tr>
+ </table>
+ </div>
+</div>
+<div id="toolbar" class="ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all">
+ <div id="toolbar-left"><p class="breadcrumbs"><a href="http://incubator.apache.org/ambari"> Apache Ambari Project Website</a><a href="index.html">Ambari User Guide</a></p></div>
+</div>
+<div id="content">
+ <div class="statustext">Â </div>
+ <div class="chapter">
+ <div xmlns="" class="titlepage">
+ <div>
+ <div><h2 xmlns="http://www.w3.org/1999/xhtml" class="title"><a id="ambari-chap8"> </a>Chapter 7. Appendix:
+ Upgrading Operating Systems on an Ambari-based Hadoop Installation</h2></div>
+ </div>
+ </div>
+ <p>Ambari requires specific versions of the files for components that it uses. There are
+ three steps you should take to make sure that these versions continue to be
+ available:</p>
+
+ <div class="itemizedlist">
+ <ul class="itemizedlist" type="disc">
+ <li class="listitem"><p>Disable automatic OS updates</p></li>
+ <li class="listitem"><p>Do not update any HDP components such as MySQL, Ganglia, etc.</p></li>
+ <li class="listitem"><p>If you must perform an OS update, do a manual kernel update only.</p></li>
+ </ul>
+ </div>
+ </div>
+ <script type="text/javascript" src="../common/main.js"><!----></script>
+ <hr/>
+ <div class="legal"><a href="index.html">Index</a></div>
+</div>
+<div>
+ <div id="leftnavigation" style="padding-top:3px; background-color:white;">
+ <div id="tabs">
+ <ul>
+ <li><a href="#treeDiv" tabindex="1"><span class="contentsTab">Contents</span></a></li>
+ <li><a href="#searchDiv" tabindex="1"><span class="searchTab">Search</span></a></li>
+ </ul>
+ <div id="treeDiv"><img src="../common/images/loading.gif" alt="loading table of contents..." id="tocLoading"
+ style="display:block;"/>
+
+ <div id="ulTreeDiv" style="display:none" class="thisisthat">
+ <ul id="tree" class="filetree">
+ <li tabindex="2"><span class="file"><a href="ambari-chap1.html">1. Getting Ready to Install</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-1.html">1. Understand the Basics</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html">2. Meet Minimum System
+ Requirements</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-1">2.1. Hardware
+ Recommendations</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-2">2.2. Operating
+ Systems Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-3">2.3. Browser
+ Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-4">2.4. Software
+ Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-5">2.5. Database
+ Requirements</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-3.html">3. Decide on Deployment
+ Type</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-4.html">4. Collect Information</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5.html">5. Prepare the Environment</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-1.html">5.1. Check Existing Installs</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-2.html">5.2. Set Up Password-less
+ SSH</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-3.html">5.3. Enable NTP on the Cluster
+ and on the Browser Host</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-4.html">5.4. Check DNS</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-5.html">5.5. Disable SELinux</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-6.html">5.6. Disable iptables</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-7.html">5.7. Disable
+ PackageKit</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-8.html">5.8. Check umask
+ Value</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-6.html">6. Optional: Configure the Local
+ Repositories</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.html">2. Running the Installer</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-1.html">1. Set Up the Bits</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.1.html">1.1. RHEL/CentOS 5.x</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.2.html">1.2. RHEL/CentOS 6.x</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.3.html">1.3. SLES 11</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2.html">2. Set Up the Server</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2-1.html">2.1. Setup Options</a></span>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-4.html">3. Optional: Set Up LDAP or Active
+ Directory Authentication</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2a.html">4. Optional: Change the Ambari Server
+ Port</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-3.html">5. Start the Ambari Server</a></span>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3.html">3. Installing, Configuring, and Deploying
+ the Cluster</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-1.html">1. Log into Apache Ambari</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-2.html">2. Welcome</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-3.html">3. Install Options</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-4.html">4. Confirm Hosts</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ch03s05.html">5. Choose Services</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-5.html">6. Assign Masters</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-6.html">7. Assign Slaves and
+ Clients</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-7.html">8. Customize Services</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-7-9a.html">8.1. Recommended Memory
+ Configurations for the MapReduce Service</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-8.html">9. Review</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-9.html">10. Install, Start and Test</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-10.html">11. Summary</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5.html">4. Troubleshooting Ambari
+ Deployments</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-1.html">1. Getting the Logs</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-2.html">2. Quick Checks</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3.html">3. Specific Issues</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-a.html">3.1. Problem: Browser crashed
+ before Install Wizard completed</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-a.html#ambari-chap5-3-a-1">3.1.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-b.html">3.2. Problem: Install Wizard
+ reports that the cluster install has failed</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-b.html#ambari-chap5-3-b-1">3.2.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-1.html">3.3. Problem: âUnable to create
+ new native threadâ exceptions in HDFS DataNode logs or those of any system daemon</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-1.html#ambari-chap5-3-1-1">3.3.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-2.html">3.4. Problem: The âyum install
+ ambari-serverâ Command Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-2.html#ambari-chap5-3-2-1">3.4.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-3.html">3.5. Problem: HDFS Smoke Test
+ Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-3.html#ambari-chap5-3-3-1">3.5.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="chap5-3-4.html">3.6. Problem: The HCatalog Daemon
+ Metastore Smoke Test Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="chap5-3-4.html#chap5-3-4-1">3.6.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-5.html">3.7. Problem: MySQL and Nagios
+ fail to install on RightScale CentOS 5 images on EC2 </a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-5.html#ambari-chap5.3.5.1">3.7.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-7.html">3.8. Problem: Trouble starting
+ Ambari on system reboot</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-7.html#ambari-chap5-3-7-1">3.8.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-8.html">3.9. Problem: Metrics and Host
+ information display incorrectly in Ambari Web</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-8.html#ambari-chap5-3-8-1">3.9.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-9.html">3.10. Problem: On SUSE 11 Ambari
+ Agent crashes within the first 24 hours</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-9.html#ambari-chap5-3-9-1">3.10.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-10.html">3.11. Problem: Attempting to
+ Start HBase REST server causes either REST server or Ambari Web to fail</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-10.html#ambari-chap5-3-10-1">3.11.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-11.html">3.12. Problem: Multiple Ambari
+ Agent processes are running, causing re-register</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-11.html#ambari-chap5-3-11-1">3.12.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-12.html">3.13. Problem: Some graphs do
+ not show a complete hour of data until the cluster has been running
+ for an hour</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-12.html#ambari-chap5-3-12-1">3.13.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-13.html">3.14. Problem: After performing
+ a cluster install the Nagios server is not started</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-13.html#ambari-chap5-3-13-1">3.14.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-14.html">3.15. Problem: A service with a
+ customized service user is not appearing properly in Ambari
+ Web</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-14.html#ambari-chap5-3-14-1">3.15.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-15.html">3.16. Problem: Updated
+ configuration changes are not pushed to client/gateway nodes</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-15.html#ambari-chap5-3-15-1">3.16.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-16.html">3.17. Problem: Trying to
+ upgrade Ambari Server on SLES produces error</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-16.html#ambari-chap5-3-16-1">3.17.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6.html">5. Appendix: Installing Ambari Agents
+ Manually</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6-1.html">1. RHEL/CentOS v. 5.x and
+ 6.x</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6-2.html">2. SLES</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap7a.html">6. Appendix: Using Custom
+ Hostnames</a></span></li>
+ <li tabindex="2" id="webhelp-currentid"><span class="file"><a href="ambari-chap8.html">7. Appendix:
+ Upgrading Operating Systems on an Ambari-based Hadoop Installation</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap7.html">8. Appendix: Upgrading Ambari Server from
+ 1.2.0/1.2.1/1.2.2/1.2.2.5 to 1.2.3.7</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9.html">9. Appendix: Upgrading the HDP Stack from
+ 1.2.0/1.2.1 to 1.3.0</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-1.html">1. Preparing for the
+ Upgrade</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-2.html">2. Setting Up the Ambari
+ Repository</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-3.html">3. Upgrading Ambari Server and
+ Agents</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-4.html">4. Upgrading the Stack</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2.html">10. Configuring Ports</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_1.html">1. HDFS Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_2.html">2. MapReduce Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_3.html">3. Hive Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_4.html">4. HBase Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_4a.html">5. WebHCat Port</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_5.html">6. Ganglia Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_6.html">7. MySQL Ports</a></span></li>
+ </ul>
+ </li>
+ </ul>
+ </div>
+ </div>
+ <div id="searchDiv">
+ <div id="search">
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Added: incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap9-1.html
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==============================================================================
--- incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap9-1.html (added)
+++ incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap9-1.html Thu May 30 00:34:39 2013
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+ <title>1. Preparing for the Upgrade - Apache Ambari
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+ title="Chapter 9. Appendix: Upgrading the HDP Stack from 1.2.0/1.2.1 to 1.3.0"/>
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+ title="Chapter 9. Appendix: Upgrading the HDP Stack from 1.2.0/1.2.1 to 1.3.0"/>
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+
+ <h1>1. Preparing for the Upgrade</h1>
+
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+ <div id="toolbar-left"><p class="breadcrumbs"><a href="http://incubator.apache.org/ambari"> Apache Ambari Project Website</a><a href="index.html">Ambari User Guide</a></p></div>
+</div>
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+ <div class="section">
+ <div xmlns="" class="titlepage">
+ <div>
+ <div><h2 xmlns="http://www.w3.org/1999/xhtml" class="title" style="clear: both"><a id="ambari-chap9-1"> </a>1. Preparing
+ for the Upgrade</h2></div>
+ </div>
+ </div>
+ <p>Use the following steps to prepare
+ your system for the upgrade.</p>
+
+ <div class="orderedlist">
+ <ol class="orderedlist" type="1">
+ <li class="listitem"><p>Use the <span class="bold"><strong>Services View</strong></span> on the <span
+ class="bold"><strong>Ambari Web</strong></span> UI to stop all services, including
+ MapReduce and all clients, running on HDFS. Do not stop HDFS yet.</p></li>
+ <li class="listitem"><p>Run <code class="literal">fsck</code> with the following flags and send the results to a
+ log. The resulting file contains a complete block map of the file system. You
+ use this log later to confirm the upgrade.
+ </p><pre class="screen">su $HDFS_USER
+hadoop fsck / -files -blocks -locations > /tmp/dfs-old-fsck-1.log </pre>
+ <p>
+ where <em class="replaceable"><code>$HDFS_USER</code></em> is the HDFS Service user (by default, <code
+ class="code">hdfs</code>).</p></li>
+ <li class="listitem"><p>Prepare other logs for comparing your system's state before and after the upgrade.</p>
+
+ <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
+ <table border="0" summary="Note">
+ <tr>
+ <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]"
+ src="../common/images/admon/note.png"/></td>
+ <th align="left">Note</th>
+ </tr>
+ <tr>
+ <td align="left" valign="top"><p>You must be the HDFS service user (by default, <code class="literal">hdfs</code>)
+ when you run these commands.</p></td>
+ </tr>
+ </table>
+ </div>
+ <div class="orderedlist">
+ <ol class="orderedlist" type="a">
+ <li class="listitem"><p>Capture the complete namespace of the filesystem.
+ (The following command does a recursive listing of the root file system.)
+ </p><pre class="screen">su $HDFS_USER
+hadoop dfs -lsr / > /tmp/dfs-old-lsr-1.log </pre>
+ <p>
+ where <em class="replaceable"><code>$HDFS_USER</code></em> is the HDFS Service user (by default, <code
+ class="code">hdfs</code>).
+ </p></li>
+ <li class="listitem"><p>Create a list of all the DataNodes in the cluster.
+ </p><pre class="screen">su $HDFS_USER
+hadoop dfsadmin -report > /tmp/dfs-old-report-1.log</pre>
+ <p> where <em class="replaceable"><code>$HDFS_USER</code></em> is the HDFS Service user (by default,
+ <code class="code">hdfs</code>).
+ </p></li>
+ <li class="listitem"><p>Optional: copy all or unrecoverable only data stored in HDFS to a local file
+ system or to a
+ backup instance of HDFS.</p></li>
+ <li class="listitem"><p>Optional: create the logs again and check to make sure the results are
+ identical.</p></li>
+ </ol>
+ </div>
+ </li>
+ <li class="listitem"><p>Save the namespace. You must be the HDFS service user to do this and you will need to
+ put the
+ cluster in Safe Mode.</p><pre class="screen">hadoop dfsadmin -safemode enter
+hadoop dfsadmin -saveNamespace</pre>
+ </li>
+ <li class="listitem"><p>Copy the following checkpoint files into a backup directory. You can find the directory
+ by
+ using the <span class="bold"><strong>Services View</strong></span> in the UI. Select the
+ <span class="bold"><strong>HDFS </strong></span>service, the <span
+ class="bold"><strong>Configs</strong></span> tab, in the Namenode section, look up the property
+ <span class="bold"><strong>NameNode Directories</strong></span>. It will be on your
+ NameNode host.</p>
+
+ <div class="itemizedlist">
+ <ul class="itemizedlist" type="disc">
+ <li class="listitem"><p><code class="filename">dfs.name.dir/edits</code></p></li>
+ <li class="listitem"><p><code class="filename">dfs.name.dir/image/fsimage</code></p></li>
+ </ul>
+ </div>
+ </li>
+ <li class="listitem"><p>Stop HDFS. Make sure all services in the cluster are completely stopped.</p></li>
+ <li class="listitem"><p>If you are upgrading Hive, back up the Hive database.</p></li>
+ <li class="listitem"><p>Move the <code class="filename">conf.save</code> directory for Ambari server and agents
+ to a back up
+ location:</p>
+ <pre class="programlisting">mv /etc/ambari-server/conf.save/ /etc/ambari-server/conf.save.bak </pre>
+ <pre class="programlisting">mv /etc/ambari-agent/conf.save/ /etc/ambari-agent/conf.save.bak </pre>
+ <p>
+ </p></li>
+ </ol>
+ </div>
+ </div>
+ <script type="text/javascript" src="../common/main.js"><!----></script>
+ <hr/>
+ <div class="legal"><a href="index.html">Index</a></div>
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+ <div id="leftnavigation" style="padding-top:3px; background-color:white;">
+ <div id="tabs">
+ <ul>
+ <li><a href="#treeDiv" tabindex="1"><span class="contentsTab">Contents</span></a></li>
+ <li><a href="#searchDiv" tabindex="1"><span class="searchTab">Search</span></a></li>
+ </ul>
+ <div id="treeDiv"><img src="../common/images/loading.gif" alt="loading table of contents..." id="tocLoading"
+ style="display:block;"/>
+
+ <div id="ulTreeDiv" style="display:none" class="thisisthat">
+ <ul id="tree" class="filetree">
+ <li tabindex="2"><span class="file"><a href="ambari-chap1.html">1. Getting Ready to Install</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-1.html">1. Understand the Basics</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html">2. Meet Minimum System
+ Requirements</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-1">2.1. Hardware
+ Recommendations</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-2">2.2. Operating
+ Systems Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-3">2.3. Browser
+ Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-4">2.4. Software
+ Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-5">2.5. Database
+ Requirements</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-3.html">3. Decide on Deployment
+ Type</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-4.html">4. Collect Information</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5.html">5. Prepare the Environment</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-1.html">5.1. Check Existing Installs</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-2.html">5.2. Set Up Password-less
+ SSH</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-3.html">5.3. Enable NTP on the Cluster
+ and on the Browser Host</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-4.html">5.4. Check DNS</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-5.html">5.5. Disable SELinux</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-6.html">5.6. Disable iptables</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-7.html">5.7. Disable
+ PackageKit</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-8.html">5.8. Check umask
+ Value</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-6.html">6. Optional: Configure the Local
+ Repositories</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.html">2. Running the Installer</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-1.html">1. Set Up the Bits</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.1.html">1.1. RHEL/CentOS 5.x</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.2.html">1.2. RHEL/CentOS 6.x</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.3.html">1.3. SLES 11</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2.html">2. Set Up the Server</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2-1.html">2.1. Setup Options</a></span>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-4.html">3. Optional: Set Up LDAP or Active
+ Directory Authentication</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2a.html">4. Optional: Change the Ambari Server
+ Port</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-3.html">5. Start the Ambari Server</a></span>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3.html">3. Installing, Configuring, and Deploying
+ the Cluster</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-1.html">1. Log into Apache Ambari</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-2.html">2. Welcome</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-3.html">3. Install Options</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-4.html">4. Confirm Hosts</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ch03s05.html">5. Choose Services</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-5.html">6. Assign Masters</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-6.html">7. Assign Slaves and
+ Clients</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-7.html">8. Customize Services</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-7-9a.html">8.1. Recommended Memory
+ Configurations for the MapReduce Service</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-8.html">9. Review</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-9.html">10. Install, Start and Test</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-10.html">11. Summary</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5.html">4. Troubleshooting Ambari
+ Deployments</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-1.html">1. Getting the Logs</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-2.html">2. Quick Checks</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3.html">3. Specific Issues</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-a.html">3.1. Problem: Browser crashed
+ before Install Wizard completed</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-a.html#ambari-chap5-3-a-1">3.1.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-b.html">3.2. Problem: Install Wizard
+ reports that the cluster install has failed</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-b.html#ambari-chap5-3-b-1">3.2.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-1.html">3.3. Problem: âUnable to create
+ new native threadâ exceptions in HDFS DataNode logs or those of any system daemon</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-1.html#ambari-chap5-3-1-1">3.3.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-2.html">3.4. Problem: The âyum install
+ ambari-serverâ Command Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-2.html#ambari-chap5-3-2-1">3.4.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-3.html">3.5. Problem: HDFS Smoke Test
+ Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-3.html#ambari-chap5-3-3-1">3.5.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="chap5-3-4.html">3.6. Problem: The HCatalog Daemon
+ Metastore Smoke Test Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="chap5-3-4.html#chap5-3-4-1">3.6.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-5.html">3.7. Problem: MySQL and Nagios
+ fail to install on RightScale CentOS 5 images on EC2 </a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-5.html#ambari-chap5.3.5.1">3.7.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-7.html">3.8. Problem: Trouble starting
+ Ambari on system reboot</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-7.html#ambari-chap5-3-7-1">3.8.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-8.html">3.9. Problem: Metrics and Host
+ information display incorrectly in Ambari Web</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-8.html#ambari-chap5-3-8-1">3.9.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-9.html">3.10. Problem: On SUSE 11 Ambari
+ Agent crashes within the first 24 hours</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-9.html#ambari-chap5-3-9-1">3.10.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-10.html">3.11. Problem: Attempting to
+ Start HBase REST server causes either REST server or Ambari Web to fail</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-10.html#ambari-chap5-3-10-1">3.11.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-11.html">3.12. Problem: Multiple Ambari
+ Agent processes are running, causing re-register</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-11.html#ambari-chap5-3-11-1">3.12.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-12.html">3.13. Problem: Some graphs do
+ not show a complete hour of data until the cluster has been running
+ for an hour</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-12.html#ambari-chap5-3-12-1">3.13.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-13.html">3.14. Problem: After performing
+ a cluster install the Nagios server is not started</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-13.html#ambari-chap5-3-13-1">3.14.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-14.html">3.15. Problem: A service with a
+ customized service user is not appearing properly in Ambari
+ Web</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-14.html#ambari-chap5-3-14-1">3.15.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-15.html">3.16. Problem: Updated
+ configuration changes are not pushed to client/gateway nodes</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-15.html#ambari-chap5-3-15-1">3.16.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-16.html">3.17. Problem: Trying to
+ upgrade Ambari Server on SLES produces error</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-16.html#ambari-chap5-3-16-1">3.17.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6.html">5. Appendix: Installing Ambari Agents
+ Manually</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6-1.html">1. RHEL/CentOS v. 5.x and
+ 6.x</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6-2.html">2. SLES</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap7a.html">6. Appendix: Using Custom
+ Hostnames</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap8.html">7. Appendix: Upgrading Operating Systems on
+ an Ambari-based Hadoop Installation</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap7.html">8. Appendix: Upgrading Ambari Server from
+ 1.2.0/1.2.1/1.2.2/1.2.2.5 to 1.2.3.7</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9.html">9. Appendix: Upgrading the HDP Stack from
+ 1.2.0/1.2.1 to 1.3.0</a></span>
+ <ul>
+ <li tabindex="2" id="webhelp-currentid"><span class="file"><a href="ambari-chap9-1.html">1. Preparing
+ for the Upgrade</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-2.html">2. Setting Up the Ambari
+ Repository</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-3.html">3. Upgrading Ambari Server and
+ Agents</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-4.html">4. Upgrading the Stack</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2.html">10. Configuring Ports</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_1.html">1. HDFS Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_2.html">2. MapReduce Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_3.html">3. Hive Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_4.html">4. HBase Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_4a.html">5. WebHCat Port</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_5.html">6. Ganglia Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_6.html">7. MySQL Ports</a></span></li>
+ </ul>
+ </li>
+ </ul>
+ </div>
+ </div>
+ <div id="searchDiv">
+ <div id="search">
+ <form onsubmit="Verifie(ditaSearch_Form);return false" name="ditaSearch_Form" class="searchForm">
+ <fieldset class="searchFieldSet">
+ <legend>Search</legend>
+ <center><input id="textToSearch" name="textToSearch" type="text" class="searchText"/> <input
+ onclick="Verifie(ditaSearch_Form)" type="button" class="searchButton" value="Go" id="doSearch"/>
+ </center>
+ </fieldset>
+ </form>
+ </div>
+ <div id="searchResults">
+ <center/>
+ </div>
+ <p class="searchHighlight"><a href="#" onclick="toggleHighlight()">Search Highlighter (On/Off)</a></p></div>
+ </div>
+ </div>
+</div>
+<script type="text/javascript"
+ src="../common/jquery/jquery.qtip-1.0.0-rc3/jquery.qtip-1.0.0-rc3.min.js"><!--jQuery plugin for glossary popups. -->
+$('a[title]').qtip({ style: { name: 'cream', tip: true } })
+</script>
+</body>
+</html>
\ No newline at end of file
Added: incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap9-2.html
URL: http://svn.apache.org/viewvc/incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap9-2.html?rev=1487690&view=auto
==============================================================================
--- incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap9-2.html (added)
+++ incubator/ambari/site/1.2.3/installing-hadoop-using-ambari/content/ambari-chap9-2.html Thu May 30 00:34:39 2013
@@ -0,0 +1,476 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE html
+ PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+ xmlns:fb="http://ogp.me/ns/fb#">
+<head>
+ <meta http-equiv="X-UA-Compatible" content="IE=7"/>
+ <title>2. Setting Up the Ambari Repository - Apache Ambari
+ </title>
+ <meta name="generator" content="DocBook XSL-NS Stylesheets V1.76.1"/>
+ <meta name="mavenGroupId" content="ambari"/>
+ <meta name="mavenArtifactId" content="ambari"/>
+ <meta name="mavenVersionId" content="1.3.0"/>
+ <link rel="home" href="index.html" title="Apache Ambari"/>
+ <link rel="up" href="ambari-chap9.html"
+ title="Chapter 9. Appendix: Upgrading the HDP Stack from 1.2.0/1.2.1 to 1.3.0"/>
+ <link rel="prev" href="ambari-chap9-1.html" title="1. Preparing for the Upgrade"/>
+ <link rel="next" href="ambari-chap9-3.html" title="3. Upgrading Ambari Server and Agents"/>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+ <script type="text/javascript">
+ //The id for tree cookie
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+ var language = "en";
+ var w = new Object();
+ //Localization
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+ txt_browser_not_supported = "Your browser is not supported. Use of Mozilla Firefox is recommended.";
+ txt_please_wait = "Please wait. Search in progress...";
+ txt_results_for = "Results for: ";
+ </script>
+ <style type="text/css">
+ input {
+ margin-bottom: 5px;
+ margin-top: 2px;
+ }
+
+ .folder {
+ display: block;
+ height: 22px;
+ padding-left: 20px;
+ background: transparent url(../common/jquery/treeview/images/folder.gif) 0 0px no-repeat;
+ }
+
+ </style>
+ <link rel="shortcut icon" href="../favicon.ico" type="image/x-icon"/>
+ <link rel="stylesheet" type="text/css" href="../common/css/positioning.css"/>
+ <link rel="stylesheet" type="text/css" href="../common/css/custom.css"/>
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+ <link rel="stylesheet" type="text/css" href="../common/jquery/treeview/jquery.treeview.css"/>
+ <script type="text/javascript" src="../common/jquery/jquery-1.4.3.min.js"><!----></script>
+ <script type="text/javascript" src="../common/jquery/jquery-ui-1.8.2.custom.min.js"><!----></script>
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+ <script type="text/javascript"
+ src="../common/jquery/jquery.qtip-1.0.0-rc3/jquery.qtip-1.0.0-rc3.min.js"><!--jQuery plugin for glossary popups. --></script>
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+ !--//make this scalable to other languages as well.--></script>
+ <script type="text/javascript" src="search/index-1.js"><!----></script>
+ <script type="text/javascript" src="search/index-2.js"><!----></script>
+ <script type="text/javascript" src="search/index-3.js"><!----></script>
+</head>
+<body>
+<div id="header"><a onclick="_gaq.push(['_trackEvent', 'Header', 'logo', 'click', 1]);" target="_blank"
+ href="http://incubator.apache.org/ambari"><img src="../common/images/ambari-logo.png"
+ alt="Apache Ambari Project Website" width="60" height="60"/></a>
+
+ <h1>2. Setting Up the Ambari Repository</h1>
+
+ <div id="navheader" align="right"><!---->
+ <table class="navLinks">
+ <tr>
+ <td><a id="showHideButton"
+ onclick="showHideToc(); _gaq.push(['_trackEvent', 'Header', 'show/hide', 'click', 1]);" class="pointLeft"
+ title="Hide TOC tree">Sidebar
+ </a></td>
+ <td><a accesskey="p" class="navLinkPrevious"
+ onclick="_gaq.push(['_trackEvent', 'Header', 'prevLink', 'click', 1]);" tabindex="5"
+ href="ambari-chap9-1.html">Prev</a>
+ |
+ <a accesskey="u" class="navLinkUp" onclick="_gaq.push(['_trackEvent', 'Header', 'upLink', 'click', 1]);"
+ tabindex="5" href="ambari-chap9.html">Up</a>
+ |
+ <a accesskey="n" class="navLinkNext" onclick="_gaq.push(['_trackEvent', 'Header', 'nextLink', 'click', 1]);"
+ tabindex="5" href="ambari-chap9-3.html">Next</a></td>
+ </tr>
+ </table>
+ </div>
+</div>
+<div id="toolbar" class="ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all">
+ <div id="toolbar-left"><p class="breadcrumbs"><a href="http://incubator.apache.org/ambari"> Apache Ambari Project Website</a><a href="index.html">Ambari User Guide</a></p></div>
+</div>
+<div id="content">
+ <div class="statustext">Â </div>
+ <div class="section">
+ <div xmlns="" class="titlepage">
+ <div>
+ <div><h2 xmlns="http://www.w3.org/1999/xhtml" class="title" style="clear: both"><a id="ambari-chap9-2">Â </a>2.Â
+ Setting Up the Ambari Repository</h2></div>
+ </div>
+ </div>
+ <div class="orderedlist">
+ <ol class="orderedlist" type="1">
+ <li class="listitem"><p>Stop Ambari Server. On the Server host:</p>
+ <pre class="screen">ambari-server stop</pre>
+ </li>
+ <li class="listitem"><p>Stop Ambari Agents. On each host:</p>
+ <pre class="screen">ambari-agent stop</pre>
+ </li>
+ <li class="listitem"><p>Upgrade the Ambari repository on all hosts and replace the old repo file with the new
+ file:</p>
+
+ <div class="important" style="margin-left: 0.5in; margin-right: 0.5in;">
+ <table border="0" summary="Important">
+ <tr>
+ <td rowspan="2" align="center" valign="top" width="25"><img alt="[Important]"
+ src="../common/images/admon/important.png"/>
+ </td>
+ <th align="left">Important</th>
+ </tr>
+ <tr>
+ <td align="left" valign="top"><p>Check your current directory before you download the new repo file to
+ make sure that there are
+ no previous versions of the file. If you do not, and a previous version
+ exists, the new download will be saved with a numeric extension such as
+ <code class="filename">ambari.repo.1</code>. Make sure that the version you
+ copy is the new version. </p></td>
+ </tr>
+ </table>
+ </div>
+ <div class="itemizedlist">
+ <ul class="itemizedlist" type="disc">
+ <li class="listitem"><p>For RHEL/CentOS 5</p><pre class="screen">wget http://public-repo-1.hortonworks.com/ambari/centos5/1.x/updates/1.2.3.7/ambari.repo
+cp ambari.repo /etc/yum.repos.d/ambari.repo</pre>
+ </li>
+ <li class="listitem"><p>For RHEL/CentOS 6</p><pre class="screen">wget http://public-repo-1.hortonworks.com/ambari/centos6/1.x/updates/1.2.3.7/ambari.repo
+cp ambari.repo /etc/yum.repos.d/ambari.repo</pre>
+ </li>
+ <li class="listitem"><p>For SLES 11</p><pre class="screen">wget http://public-repo-1.hortonworks.com/ambari/suse11/1.x/updates/1.2.3.7/ambari.repo
+cp ambari.repo /etc/zypp/repos.d/ambari.repo</pre>
+ <div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
+ <table border="0" summary="Note">
+ <tr>
+ <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]"
+ src="../common/images/admon/note.png"/>
+ </td>
+ <th align="left">Note</th>
+ </tr>
+ <tr>
+ <td align="left" valign="top"><p>If your cluster does not have access to the Internet, you need to
+ set up a local repository
+ with this data before you continue. See <a class="link" href="ambari-chap1-6.html"
+ title="6. Optional: Configure the Local Repositories">Configure
+ the Local Repositories</a> for more information.</p></td>
+ </tr>
+ </table>
+ </div>
+ </li>
+ </ul>
+ </div>
+ </li>
+ </ol>
+ </div>
+ </div>
+ <script type="text/javascript" src="../common/main.js"><!----></script>
+ <hr/>
+ <div class="legal"><a href="index.html">Index</a></div>
+</div>
+<div>
+ <div id="leftnavigation" style="padding-top:3px; background-color:white;">
+ <div id="tabs">
+ <ul>
+ <li><a href="#treeDiv" tabindex="1"><span class="contentsTab">Contents</span></a></li>
+ <li><a href="#searchDiv" tabindex="1"><span class="searchTab">Search</span></a></li>
+ </ul>
+ <div id="treeDiv"><img src="../common/images/loading.gif" alt="loading table of contents..." id="tocLoading"
+ style="display:block;"/>
+
+ <div id="ulTreeDiv" style="display:none" class="thisisthat">
+ <ul id="tree" class="filetree">
+ <li tabindex="2"><span class="file"><a href="ambari-chap1.html">1. Getting Ready to Install</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-1.html">1. Understand the Basics</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html">2. Meet Minimum System
+ Requirements</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-1">2.1. Hardware
+ Recommendations</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-2">2.2. Operating
+ Systems Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-3">2.3. Browser
+ Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-4">2.4. Software
+ Requirements</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-2.html#ambari-chap1-2-5">2.5. Database
+ Requirements</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-3.html">3. Decide on Deployment
+ Type</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-4.html">4. Collect Information</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5.html">5. Prepare the Environment</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-1.html">5.1. Check Existing Installs</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-2.html">5.2. Set Up Password-less
+ SSH</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-3.html">5.3. Enable NTP on the Cluster
+ and on the Browser Host</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-4.html">5.4. Check DNS</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-5.html">5.5. Disable SELinux</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-6.html">5.6. Disable iptables</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-7.html">5.7. Disable
+ PackageKit</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-5-8.html">5.8. Check umask
+ Value</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap1-6.html">6. Optional: Configure the Local
+ Repositories</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.html">2. Running the Installer</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-1.html">1. Set Up the Bits</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.1.html">1.1. RHEL/CentOS 5.x</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.2.html">1.2. RHEL/CentOS 6.x</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2.1.3.html">1.3. SLES 11</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2.html">2. Set Up the Server</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2-1.html">2.1. Setup Options</a></span>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-4.html">3. Optional: Set Up LDAP or Active
+ Directory Authentication</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-2a.html">4. Optional: Change the Ambari Server
+ Port</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap2-3.html">5. Start the Ambari Server</a></span>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3.html">3. Installing, Configuring, and Deploying
+ the Cluster</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-1.html">1. Log into Apache Ambari</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-2.html">2. Welcome</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-3.html">3. Install Options</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-4.html">4. Confirm Hosts</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ch03s05.html">5. Choose Services</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-5.html">6. Assign Masters</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-6.html">7. Assign Slaves and
+ Clients</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-7.html">8. Customize Services</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-7-9a.html">8.1. Recommended Memory
+ Configurations for the MapReduce Service</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-8.html">9. Review</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-9.html">10. Install, Start and Test</a></span>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap3-10.html">11. Summary</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5.html">4. Troubleshooting Ambari
+ Deployments</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-1.html">1. Getting the Logs</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-2.html">2. Quick Checks</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3.html">3. Specific Issues</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-a.html">3.1. Problem: Browser crashed
+ before Install Wizard completed</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-a.html#ambari-chap5-3-a-1">3.1.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-b.html">3.2. Problem: Install Wizard
+ reports that the cluster install has failed</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-b.html#ambari-chap5-3-b-1">3.2.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-1.html">3.3. Problem: âUnable to create
+ new native threadâ exceptions in HDFS DataNode logs or those of any system daemon</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-1.html#ambari-chap5-3-1-1">3.3.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-2.html">3.4. Problem: The âyum install
+ ambari-serverâ Command Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-2.html#ambari-chap5-3-2-1">3.4.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-3.html">3.5. Problem: HDFS Smoke Test
+ Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-3.html#ambari-chap5-3-3-1">3.5.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="chap5-3-4.html">3.6. Problem: The HCatalog Daemon
+ Metastore Smoke Test Fails</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="chap5-3-4.html#chap5-3-4-1">3.6.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-5.html">3.7. Problem: MySQL and Nagios
+ fail to install on RightScale CentOS 5 images on EC2 </a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-5.html#ambari-chap5.3.5.1">3.7.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-7.html">3.8. Problem: Trouble starting
+ Ambari on system reboot</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-7.html#ambari-chap5-3-7-1">3.8.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-8.html">3.9. Problem: Metrics and Host
+ information display incorrectly in Ambari Web</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-8.html#ambari-chap5-3-8-1">3.9.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-9.html">3.10. Problem: On SUSE 11 Ambari
+ Agent crashes within the first 24 hours</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-9.html#ambari-chap5-3-9-1">3.10.1.
+ Solution:</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-10.html">3.11. Problem: Attempting to
+ Start HBase REST server causes either REST server or Ambari Web to fail</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-10.html#ambari-chap5-3-10-1">3.11.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-11.html">3.12. Problem: Multiple Ambari
+ Agent processes are running, causing re-register</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-11.html#ambari-chap5-3-11-1">3.12.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-12.html">3.13. Problem: Some graphs do
+ not show a complete hour of data until the cluster has been running
+ for an hour</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-12.html#ambari-chap5-3-12-1">3.13.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-13.html">3.14. Problem: After performing
+ a cluster install the Nagios server is not started</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-13.html#ambari-chap5-3-13-1">3.14.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-14.html">3.15. Problem: A service with a
+ customized service user is not appearing properly in Ambari
+ Web</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-14.html#ambari-chap5-3-14-1">3.15.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-15.html">3.16. Problem: Updated
+ configuration changes are not pushed to client/gateway nodes</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-15.html#ambari-chap5-3-15-1">3.16.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-16.html">3.17. Problem: Trying to
+ upgrade Ambari Server on SLES produces error</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap5-3-16.html#ambari-chap5-3-16-1">3.17.1.
+ Solution</a></span></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6.html">5. Appendix: Installing Ambari Agents
+ Manually</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6-1.html">1. RHEL/CentOS v. 5.x and
+ 6.x</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap6-2.html">2. SLES</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap7a.html">6. Appendix: Using Custom
+ Hostnames</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap8.html">7. Appendix: Upgrading Operating Systems on
+ an Ambari-based Hadoop Installation</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap7.html">8. Appendix: Upgrading Ambari Server from
+ 1.2.0/1.2.1/1.2.2/1.2.2.5 to 1.2.3.7</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9.html">9. Appendix: Upgrading the HDP Stack from
+ 1.2.0/1.2.1 to 1.3.0</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-1.html">1. Preparing for the
+ Upgrade</a></span></li>
+ <li tabindex="2" id="webhelp-currentid"><span class="file"><a href="ambari-chap9-2.html">2. Setting Up
+ the Ambari Repository</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-3.html">3. Upgrading Ambari Server and
+ Agents</a></span></li>
+ <li tabindex="2"><span class="file"><a href="ambari-chap9-4.html">4. Upgrading the Stack</a></span></li>
+ </ul>
+ </li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2.html">10. Configuring Ports</a></span>
+ <ul>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_1.html">1. HDFS Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_2.html">2. MapReduce Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_3.html">3. Hive Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_4.html">4. HBase Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_4a.html">5. WebHCat Port</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_5.html">6. Ganglia Ports</a></span></li>
+ <li tabindex="2"><span class="file"><a href="reference_chap2_6.html">7. MySQL Ports</a></span></li>
+ </ul>
+ </li>
+ </ul>
+ </div>
+ </div>
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+ <div id="search">
+ <form onsubmit="Verifie(ditaSearch_Form);return false" name="ditaSearch_Form" class="searchForm">
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