<p class="shortdesc">本文主要介绍如何创建RASESQL常规实例。</p> <section class="section context"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">RASESQL常规实例创建成功后：</p> <ol class="ol" id="Create_Common_Instance_MySQL__ol_l1d_ncf_hsb"> <li class="li">地域、可用区不支持修改。</li> <li class="li">实例名称由系统自动生成，不支持修改。但您可以通过自定义实例标签来统一管理，可参考<a class="xref" href="/ssr/help/database/RASESQL/User_Guide_for_RDS_PostgreSQL.Instance_Management.Label" target="_blank" rel="external noopener">设置实例标签</a>。</li> </ol> </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">单击页面右上角的<span class="ph uicontrol">+创建RDS</span>，进入<span class="ph uicontrol">创建实例</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">根据以下信息，创建RASESQL常规实例。</span> <div class="itemgroup info"> <table class="table" id="Create_Common_Instance_MySQL__table_wks_scf_hsb"><caption></caption><colgroup><col><col><col></colgroup><thead class="thead"> <tr class="row"> <th class="entry colsep-1 rowsep-1" id="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1" colspan="2"> <p class="p"> 配置项 </p> </th> <th class="entry colsep-1 rowsep-1" id="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2"> <p class="p"> 说明 </p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 " rowspan="4"> <p class="p"> 计费选择 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 付费方式 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">购买RASESQL实例的付费方式，目前支持：</p> <ul class="ul" id="Create_Common_Instance_MySQL__ul_xlv_qv1_3sb"> <li class="li">预付费</li> <li class="li">按量付费</li> </ul> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p">数量</p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p"> 选择购买的实例个数，取值范围为1~5，默认情况下为1个。 </p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 自动续费 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p"> <span class="ph uicontrol">付费方式</span>为<span class="ph uicontrol">预付费</span>时，默认开启自动续费功能，自动续费的周期默认为一个月。 </p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 购买时长 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p"> <span class="ph uicontrol">付费方式</span>为<span class="ph uicontrol">预付费</span>时，需要同时选择购买RASESQL实例的时长。</p> <div class="note important note_important" id="Create_Common_Instance_MySQL__note_wq1_qv1_3sb"><span class="note__title">重要：</span> <p class="p"><span class="ph uicontrol">购买时长</span>取值范围1~60个月，默认情况下为1个月。</p> </div> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p">地域选择</p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p">地域</p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">创建RASESQL常规实例的地域。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 " rowspan="5"> <p class="p"> 配置选择 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 主可用区 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">创建RASESQL常规实例的主可用区。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 数据库系列</p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">选择数据库的系列。</p> <ul class="ul" id="Create_Common_Instance_MySQL__ul_yfh_nm2_m5b"> <li class="li">开源版：开源PostgreSQL版本。</li> <li class="li">普通版：平安金融云自研数据库RASESQL版本。</li> </ul> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 版本 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p"> 选择实例数据库系列对应的版本号。 </p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p">兼容性</p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <div class="p"> 当实例版本为1.4含及以上版本时，需选择实例兼容性。<ul class="ul" id="Create_Common_Instance_MySQL__ul_sbk_r5q_vvb"> <li class="li">兼容PostgreSQL</li> <li class="li">兼容ORACLE</li> </ul><div class="note attention note_attention" id="Create_Common_Instance_MySQL__note_ujk_v5q_vvb"><span class="note__title">禁止：</span> 兼容不同特性的实例无法互相转换或迁移，请谨慎选择。</div></div> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p">数据加密</p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">是否对数据文件进行加密，系统默认不启用，RASESQL暂不支持。</p> <div class="note note note_note" id="Create_Common_Instance_MySQL__note_jjn_2n2_m5b"><span class="note__title">说明：</span> <p class="p">开启数据加密功能，可以有效防止数据泄露，但会显著增加CPU的使用率，您可根据业务的实际情况谨慎开启。</p> </div> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 " rowspan="2"> <p class="p"> 实例规格 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 计算规格 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">实例的CPU和内存。</p> <ul class="ul" id="Create_Common_Instance_MySQL__ul_zks_scf_hsb"> <li class="li">创建常规实例成功后，可升级实例的CPU和内存，可参考<a class="xref" href="/ssr/help/database/RASESQL/User_Guide_for_RDS_PostgreSQL.Capacity_RASESQL.Upgrade_RASESQL.Upgrade_Common_Spec_RASESQL" target="_blank" rel="external noopener">容量管理</a>。</li> <li class="li">不同的计算规格对应不同的最大连接数和IOPS。详细的计算规格，可参考实例类型的<a class="xref" href="/ssr/help/database/RASESQL/intro.Instance_Type" target="_blank" rel="external noopener">RASESQL</a>。 </li> </ul> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 存储规格 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">实例的储存空间。</p> <div class="note important note_important" id="Create_Common_Instance_MySQL__note_jqr_nv1_3sb"><span class="note__title">重要：</span> <p class="p">创建常规实例成功后，对应的灾备实例和只读实例的存储规格与常规实例相同。</p> </div> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 " rowspan="4"> <p class="p"> 创建账号 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p">用户名</p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">RASESQL实例在创建时同步创建管理员账号。您可以使用该账号在实例中自行创建数据库和其他非管理员权限的账号。账号长度为2-16位的字符，由小写字母、数字、"_"中的一种或多种组成，但开头需为小写字母，结尾需为小写字母或数字。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 密码 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">设置密码。8-20位，由大写字母、小写字母、数字组成。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 确认密码 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p"> 再次输入密码。 </p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p">类型</p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">账号类型，目前支持管理员。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 附加服务 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__1 "> <p class="p"> 数据库备份 </p> </td> <td class="entry colsep-1 rowsep-1" headers="Create_Common_Instance_MySQL__table_wks_scf_hsb__entry__2 "> <p class="p">开启数据库备份服务。</p> </td> </tr> </tbody></table> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">确认订单</span>，进入<span class="ph uicontrol">订单支付</span>页面。</span> </li><li class="li step stepexpand"> <span class="ph cmd">确认<span class="ph uicontrol">订单信息</span>以及<span class="ph uicontrol">资源组可用余额</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph menucascade"><span class="ph uicontrol">开始计费</span><abbr> > </abbr><span class="ph uicontrol">确认购买</span></span>。</span> </li></ol></section> <section class="section result"><div class="tasklabel"><h2 class="doc-tairway">执行结果</h2></div> <p class="p">创建完成后，在<span class="ph uicontrol">云数据库管理</span>页面，可查看到刚刚创建的RASESQL实例，且<span class="ph uicontrol">状态</span>显示<span class="ph uicontrol">运行中</span>。</p> </section>