<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>E.2. Complete Cluster Shutdown</title><link rel="stylesheet" href="./Common_Content/css/default.css" type="text/css" /><meta name="generator" content="publican 1.6" /><meta name="package" content="Pacemaker-Pacemaker_Explained-1.1-en-US-1-0" /><link rel="home" href="index.html" title="Configuration Explained" /><link rel="up" href="ap-upgrade.html" title="Appendix E. Upgrading Cluster Software" /><link rel="prev" href="ap-upgrade.html" title="Appendix E. Upgrading Cluster Software" /><link rel="next" href="s-upgrade-rolling.html" title="E.3. Rolling (node by node)" /></head><body class=""><p id="title"><a class="left" href="https://fedorahosted.org/publican"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="https://fedorahosted.org/publican"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="ap-upgrade.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="s-upgrade-rolling.html"><strong>Next</strong></a></li></ul><div class="section" title="E.2. Complete Cluster Shutdown"><div class="titlepage"><div><div><h2 class="title" id="s-upgrade-shutdown">E.2. Complete Cluster Shutdown</h2></div></div></div><div class="toc"><dl><dt><span class="section"><a href="s-upgrade-shutdown.html#id3883632">E.2.1. Procedure</a></span></dt></dl></div><div class="para"> In this scenario one shuts down all cluster nodes and resources and upgrades all the nodes before restarting the cluster. </div><div class="section" title="E.2.1. Procedure"><div class="titlepage"><div><div><h3 class="title" id="id3883632">E.2.1. Procedure</h3></div></div></div><div class="orderedlist"><ol><li class="listitem"><div class="para"> On each node: </div><div class="orderedlist"><ol><li class="listitem"><div class="para"> Shutdown the cluster stack (Heartbeat or OpenAIS) </div></li><li class="listitem"><div class="para"> Upgrade the Pacemaker software. This may also include upgrading the cluster stack and/or the underlying operating system.. </div></li></ol></div></li><li class="listitem"><div class="para"> Check the configuration manually or with the <code class="command">crm_verify</code> tool if available. </div></li><li class="listitem"><div class="para"> On each node: </div><div class="orderedlist"><ol><li class="listitem"><div class="para"> Start the cluster stack. This can be either OpenAIS or Heartbeat and does not need to be the same as the previous cluster stack. </div></li></ol></div></li></ol></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="ap-upgrade.html"><strong>Prev</strong>Appendix E. Upgrading Cluster Software</a></li><li class="up"><a accesskey="u" href="#"><strong>Up</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>Home</strong></a></li><li class="next"><a accesskey="n" href="s-upgrade-rolling.html"><strong>Next</strong>E.3. Rolling (node by node)</a></li></ul></body></html>
