<p>平安云数据传输服务DTS提供了多种迁移状态，以区分不同的迁移阶段。</p> <table border="1" cellpadding="0" cellspacing="0"> <tbody> <tr> <td style="background-color:#ededed; vertical-align:top"> <p><strong>状态</strong></p> </td> <td style="background-color:#ededed; vertical-align:top"> <p><strong>说明</strong></p> </td> </tr> <tr> <td style="vertical-align:top"> <p>未启动</p> </td> <td style="vertical-align:top"> <p>以下3中情况会出现未启动：</p> <p>&bull;&nbsp; 预检查未通过</p> <p>&bull;&nbsp; 创建迁移任务的资源不足</p> <p>&bull;&nbsp; 创建迁移任务资源充足，但创建失败</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>运行中</p> </td> <td style="vertical-align:top"> <p>源数据库正在迁移数据至目标数据库。</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>已暂停</p> </td> <td style="vertical-align:top"> <p>源数据库暂停向目标数据库迁移数据。</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>已完成</p> </td> <td style="vertical-align:top"> <p>迁移任务完成，或手动结束包含增量迁移的迁移任务。</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>迁移失败</p> </td> <td style="vertical-align:top"> <p>问题导致迁移失败，或手动结束不包含增量迁移的迁移任务。</p> </td> </tr> </tbody> </table> <p>各种状态与不同操作的对应情况如下：</p> <table border="1" cellpadding="0" cellspacing="0" style="width:489px"> <tbody> <tr> <td style="background-color:#ededed; vertical-align:top"> <p><strong>状态</strong></p> </td> <td style="background-color:#ededed; vertical-align:top; width:60px"> <p><strong>启动</strong></p> </td> <td style="background-color:#ededed; vertical-align:top; width:62px"> <p><strong>暂停</strong></p> </td> <td style="background-color:#ededed; vertical-align:top; width:81px"> <p><strong>重新创建</strong></p> </td> <td style="background-color:#ededed; vertical-align:top; width:59px"> <p><strong>删除</strong></p> </td> <td style="background-color:#ededed; vertical-align:top; width:76px"> <p><strong>结束</strong></p> </td> <td style="background-color:#ededed; vertical-align:top; width:83px"> <p><strong>重新启动</strong></p> </td> </tr> <tr> <td style="vertical-align:top"> <p>未启动</p> </td> <td style="vertical-align:top; width:60px"> <p>支持</p> </td> <td style="vertical-align:top; width:62px"> <p>不支持</p> </td> <td style="vertical-align:top; width:81px"> <p>支持</p> </td> <td style="vertical-align:top; width:59px"> <p>支持</p> </td> <td style="vertical-align:top; width:76px"> <p>不支持</p> </td> <td style="vertical-align:top; width:83px"> <p>不支持</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>运行中</p> </td> <td style="vertical-align:top; width:60px"> <p>不支持</p> </td> <td style="vertical-align:top; width:62px"> <p>支持</p> </td> <td style="vertical-align:top; width:81px"> <p>支持</p> </td> <td style="vertical-align:top; width:59px"> <p>不支持</p> </td> <td style="vertical-align:top; width:76px"> <p>支持</p> </td> <td style="vertical-align:top; width:83px"> <p>不支持</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>已暂停</p> </td> <td style="vertical-align:top; width:60px"> <p>支持</p> </td> <td style="vertical-align:top; width:62px"> <p>不支持</p> </td> <td style="vertical-align:top; width:81px"> <p>支持</p> </td> <td style="vertical-align:top; width:59px"> <p>支持</p> </td> <td style="vertical-align:top; width:76px"> <p>不支持</p> </td> <td style="vertical-align:top; width:83px"> <p>不支持</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>已完成</p> </td> <td style="vertical-align:top; width:60px"> <p>不支持</p> </td> <td style="vertical-align:top; width:62px"> <p>不支持</p> </td> <td style="vertical-align:top; width:81px"> <p>支持</p> </td> <td style="vertical-align:top; width:59px"> <p>支持</p> </td> <td style="vertical-align:top; width:76px"> <p>不支持</p> </td> <td style="vertical-align:top; width:83px"> <p>不支持</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>迁移失败</p> </td> <td style="vertical-align:top; width:60px"> <p>不支持</p> </td> <td style="vertical-align:top; width:62px"> <p>不支持</p> </td> <td style="vertical-align:top; width:81px"> <p>支持</p> </td> <td style="vertical-align:top; width:59px"> <p>支持</p> </td> <td style="vertical-align:top; width:76px"> <p>不支持</p> </td> <td style="vertical-align:top; width:83px"> <p>支持</p> </td> </tr> </tbody> </table> <p><img src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20190609113620-15f2cc659798.png" style="height:26px; margin:0px; width:65px" />&nbsp;：</p> <p>1.&nbsp; 对于状态处于<strong>未启动</strong>、<strong>运行中</strong>、<strong>已暂停</strong>、<strong>已完成</strong>或<strong>迁移失败</strong>的迁移任务，均可启动<strong>重新创建</strong>。</p> <p>2.&nbsp; 重新创建会新建一个迁移任务，与创建任务不同的是，重新创建时，系统会保留源数据库及目标数据库的实例ID及账号信息，用户可根据实际情况修改，其他步骤与创建任务一致。</p> <p><img src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20190609113648-1beabab79b29.png" style="height:318px; width:771px" />&nbsp;</p>