<p class="shortdesc">通过配置备份恢复功能，在系统配置出错或者系统配置数据丢失时，对系统配置进行还原，减少手动配置工作量。</p> <section class="section prereq" id="configBackupAndRecovery__prereq_nxj_g14_psb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已购买数据库审计实例。</p> <p class="p">您已成功备份数据。</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/db-audit" target="_blank" rel="external noopener">数据库审计控制台</a>，进入<span class="keyword wintitle">实例列表</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击目标实例<span class="ph uicontrol">操作</span>列的<span class="ph uicontrol">管理</span>，进入数据库审计控制台。</span> <div class="itemgroup info"> <img class="image" id="configBackupAndRecovery__d66e47" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110011-12277d5f94d4.png" width="700"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在菜单栏选择<span class="ph menucascade"><span class="ph uicontrol">系统管理</span><abbr> > </abbr><span class="ph uicontrol">系统维护</span></span>，进入<span class="keyword wintitle">系统维护</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择<span class="keyword wintitle">配置备份修复</span>页签，在<span class="ph uicontrol">配置备份恢复管理</span>列表中查看系统配置备份的情况。</span> <div class="itemgroup info"> <img class="image" id="configBackupAndRecovery__image_x5f_c25_psb" src="https://obs-cn-shanghai.ocftcloud.com/pacloud/20222103110011-19cc401595d5.png" width="700"> </div> </li><li class="li step stepexpand"> <span class="ph cmd">勾选目标文件，单击<span class="ph uicontrol">备份</span>可备份系统当前配置。单击<span class="ph uicontrol">上传恢复</span>并上传配置文件，可将系统恢复至配置文件中的配置。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="ph uicontrol">操作</span>列中单击<span class="ph uicontrol">恢复</span>，在弹出的对话框中单击<span class="ph uicontrol">确定</span>，可将系统恢复至备份文件中的配置。</span> </li></ol></section>