<p class="shortdesc">您可以查看主机下有哪些热补丁，并选择安装需要的热补丁。</p> <section class="section context" id="hotpatch__context_njn_kcp_tkb"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">热补丁是支持免费加载平安<span class="ph">金融</span>云热补丁的系统组件。热补丁能够在不重启主机的情况下，进行应用安全更新、诊断补丁和关键错误修复，从而提高系统的的安全性、可靠性和可用性。</p> </section> <section id="hotpatch__steps_jmb_lcp_tkb"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="hotpatch__steps_jmb_lcp_tkb"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="https://pinganyun.com/console/osp" target="_blank">系统管理服务OSP控制台</a>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在左侧导航栏中，单击<span class="ph uicontrol">补丁管理</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="keyword wintitle">主机列表</span>页面，找到目标主机，单击主机名称。</span> <div class="itemgroup info">您可以按<span class="ph uicontrol">主机名称</span>、<span class="ph uicontrol">IP地址</span>、<span class="ph uicontrol">创建人</span>信息来查找目标主机。<img class="image" id="hotpatch__d16e66" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20201407174751-17994ca49553.png"></div> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="ph uicontrol">补丁信息</span>栏，选择<span class="ph uicontrol">热补丁</span>页签。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在热补丁列表中，找到待安装的热补丁，单击<span class="ph uicontrol">操作</span>列中的<span class="ph uicontrol">安装</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在弹出的对话框中，单击<span class="ph uicontrol">确定</span>。</span> <div class="itemgroup info"> <div class="note note note_note"><span class="note__title">说明：</span> <p class="p">热补丁安装会把依赖的相关补丁都安装上。</p> </div> </div> </li></ol></section>