麒麟服务器高可用集群部署方案 - 麒麟服务器一本�?/title> <link rel="stylesheet" href="../../../css/style.css"> <link rel="stylesheet" href="../../css/styles.css"> <link rel="icon" type="image/png" href="../../../favicon.png"> </head> <body> <div class="bg-blob blob-1"></div> <div class="bg-blob blob-2"></div> <div class="bg-blob blob-3"></div> <main class="main-content"> <div class="faq-container"> <header class="guide-header"> <a href="/server-faq/" class="back-to-faq" title="返回服务器一本�?> <svg class="ui-svg-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M19 12H5M12 19l-7-7 7-7"/></svg> </a> <h1 class="guide-title"> <span class="gradient-text">麒麟服务器高可用集群部署方案</span> </h1> <p class="essay-meta">技术社�?· 技术征�?/p> </header> <div class="page-layout"> <nav class="toc-sidebar"> <h3><svg class="ui-svg-icon me-2" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="8" y1="6" x2="21" y2="6"></line><line x1="8" y1="12" x2="21" y2="12"></line><line x1="8" y1="18" x2="21" y2="18"></line><line x1="3" y1="6" x2="3.01" y2="6"></line><line x1="3" y1="12" x2="3.01" y2="12"></line><line x1="3" y1="18" x2="3.01" y2="18"></line></svg> 目录</h3> <ul class="toc-list"> <li><a href="#sec-intro">概述</a></li> <li><a href="#sec-prep">环境准备</a></li> <li><a href="#sec-install">安装高可用组�?/a></li> <li><a href="#sec-conf">配置集群</a></li> <li><a href="#sec-vip">配置VIP资源</a></li> <li><a href="#sec-status">验证集群状�?/a></li> </ul> </nav> <div class="main-content-area"> <div class="content-section"> <h2 id="sec-intro">概述</h2> <p>本文介绍基于银河麒麟服务器操作系统的高可用（HA）集群部署方案，使用Pacemaker和Corosync实现服务的故障自动切换�?/p> </div> <div class="content-section"> <h2 id="sec-prep">环境准备</h2> <ul class="step-list"> <li>至少两台银河麒麟服务器（node1, node2�?/li> <li>共享存储或DRBD</li> <li>VIP（虚拟IP）用于服务访�?/li> <li>各节点间网络互�?/li> </ul> </div> <div class="content-section"> <h2 id="sec-install">安装高可用组�?/h2> <div class="code-block"># 在所有节点执�? yum install -y pacemaker corosync pcs fence-agents-all</div> <h3>配置hosts</h3> <div class="code-block"># /etc/hosts 192.168.1.101 node1 192.168.1.102 node2</div> </div> <div class="content-section"> <h2 id="sec-conf">配置集群</h2> <div class="step-card"> <div class="step-number">1</div> <div class="step-content"> <h3>设置hacluster密码</h3> <div class="code-block">passwd hacluster</div> </div> </div> <div class="step-card"> <div class="step-number">2</div> <div class="step-content"> <h3>启动pcsd服务</h3> <div class="code-block">systemctl enable pcsd --now</div> </div> </div> <div class="step-card"> <div class="step-number">3</div> <div class="step-content"> <h3>认证节点（在任一节点执行�?/h3> <div class="code-block">pcs host auth node1 node2 -u hacluster -p 密码</div> </div> </div> <div class="step-card"> <div class="step-number">4</div> <div class="step-content"> <h3>创建集群</h3> <div class="code-block">pcs cluster setup mycluster node1 node2</div> </div> </div> <div class="step-card"> <div class="step-number">5</div> <div class="step-content"> <h3>启动集群</h3> <div class="code-block">pcs cluster start --all pcs cluster enable --all</div> </div> </div> </div> <div class="content-section"> <h2 id="sec-vip">配置VIP资源</h2> <div class="code-block">pcs resource create VIP ocf:heartbeat:IPaddr2 \ ip=192.168.1.100 cidr_netmask=24 \ op monitor interval=30s</div> </div> <div class="content-section"> <h2 id="sec-status">验证集群状�?/h2> <div class="code-block">pcs status pcs cluster status</div> </div> </div> </div> </div> </main> <div id="footer-container"></div> <script src="../../../js/components.js" defer></script> <script src="../../js/toc.js" defer></script> </body> </html>