<p class="shortdesc">本文主要介绍如何查看RASESQL常规实例的服务可用。</p> <section class="section prereq" id="View_Common_Service_RASESQL__prereq_mpc_ych_gtb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已成功创建常规实例，可参考<a class="xref" href="/ssr/help/database/RASESQL/User_Guide_for_RDS_PostgreSQL.Instance_Management.Create_Instance.Create_Common_Instance_MySQL" target="_blank" rel="external noopener">创建常规实例</a>。</p> </section> <section class="section context"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">通过常规实例的服务可用，您可以获取常规实例的<span class="ph uicontrol">数据可用性</span>、<span class="ph uicontrol">高可用类型</span>以及<span class="ph uicontrol">服务拓扑图</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/rds/instance" target="_blank" rel="external noopener">关系型数据库RASESQL管理控制台</a>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击左侧导航栏<strong class="ph b">RDS-RASESQL</strong>，进入<strong class="ph b">云数据库管理</strong>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择目标地域。</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>，选择<span class="ph uicontrol">服务可用</span>页签，查看RASESQL常规实例的服务可用相关信息：</span> <div class="itemgroup info"> <ul class="ul" id="View_Common_Service_RASESQL__ul_ycj_d2f_hsb"> <li class="li">在<span class="ph uicontrol">实例可用性</span>区域可查看：<span class="ph uicontrol">数据可用性</span>以及<span class="ph uicontrol">高可用类型</span>。</li> <li class="li">在<span class="ph uicontrol">服务拓扑图</span>区域可查看：常规实例与同城灾备实例所在的地域和可用区。</li> </ul> <div class="p"> <img class="image" id="View_Common_Service_RASESQL__image_gfd_prt_hsb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20231101095159-15505d789bc0.png" width="800"> </div> </div> </li></ol></section>