<p class="shortdesc">本文介绍关于云硬盘释放行为的相关属性。</p> <section class="section prereq" id="Modify_Properties__prereq_kzn_lh3_rvb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">云硬盘已挂载到ECS实例，状态为<span class="ph uicontrol">使用中</span>。</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">登录<a class="xref" href="https://www.ocftcloud.com/console/ecs/overview" target="_blank" rel="external noopener">云服务器ECS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">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">选择目标地域，单击目标实例名称，进入<span class="ph uicontrol">实例详情</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="ph uicontrol">云硬盘</span>页签，单击目标云硬盘操作列的<strong class="ph b">︙</strong>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">修改硬盘属性</span>，弹出<span class="ph uicontrol">修改硬盘属性</span>对话框。</span> </li><li class="li step stepexpand"> <span class="ph cmd">根据需求，您可以勾选<span class="ph uicontrol">磁盘随实例释放</span>和<span class="ph uicontrol">自动快照随磁盘释放</span>。</span> <div class="itemgroup info"> <div class="note note note_note" id="Modify_Properties__note_irz_th3_rvb"><span class="note__title">说明：</span> 勾选属性后，当磁盘手动释放或磁盘随实例释放后，该磁盘的自动快照会自动删除。</div> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">确认</span></span> </li><li class="li step stepexpand"> <span class="ph cmd">弹出<span class="ph uicontrol">验证码</span>对话框，输入验证码。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">确定</span>。</span> </li></ol></section>