<p class="shortdesc">本文介绍如何配置平安热补丁。</p> <section class="section prereq" id="Configure_Hotpatch__prereq_zh3_jxp_lvb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">云主机实例状态处于<strong class="ph b">运行中</strong>。</p> </section> <section><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps"><li class="li step stepexpand"> <span class="ph cmd" id="Configure_Hotpatch__d21e22">登录<a class="xref" href="/console/dedicatedEcs/host" target="_blank" rel="external noopener">专属服务器DH控制台</a>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击左侧导航栏<span class="ph uicontrol">专属实例</span>，进入<span class="ph uicontrol">实例管理</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择需要更改配置操作的目标云主机，在操作列中选择<img class="image" id="Configure_Hotpatch__d33e46" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20221011105152-1444fcfa9a52.png">。</span> </li><li class="li step stepexpand"> <span class="ph cmd">弹出下拉菜单中选择<span class="ph uicontrol">配置平安热补丁</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">弹出<span class="ph uicontrol">配置平安热补丁</span>对话框，单击<strong class="ph b">安装并重启</strong>。</span> <div class="itemgroup info"> <div class="note note note_note" id="Configure_Hotpatch__note_rvl_sxp_lvb"><span class="note__title">说明：</span> 系统在热补丁功能组件安装完成后，将自动重启一次以使内核态和用户态的热补丁功能生效，这个过程大概需要2~3分钟左右，请您耐心等待。</div> </div> </li></ol></section>