我在设置任务以初始迁移 + CDC 模式下将 RDS 数据库(PostgreSQL,引擎 10.15)中的数据迁移到 S3 存储桶时遇到问题。两个端点均已成功配置并测试。我已经创建了两次该任务,两次最多运行几个小时,第一次初始转储运行良好,并且也发生了一些增量转储,第二次仅初始转储完成并且没有增量转储在任务失败之前执行。
现在的错误消息是:
Last Error Task 'data-migration-bp-dev' was suspended after 9 successive recovery failures Stop Reason FATAL_ERROR Error Level FATAL_
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但就在第一次失败之后:
Last Error An internal WAL conversational protocol error has occurred. Task error notification received from subtask 0, thread 0 reptask/replicationtask.c:2859 1020452 Error executing source loop; Stream component failed at subtask 0, component st_0_data-migration-rds-bp-dev; Stream component 'st_0_data-migration-rds-bp-dev' terminated reptask/replicationtask.c:2866 1020452 Stop Reason RECOVERABLE_ERROR Error Level RECOVERABLE
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在 CloudWatch 日志中,我看到以下错误消息:
SOURCE_CAPTURE I: Streaming initiated …Run Code Online (Sandbox Code Playgroud)