数据复制服务 DRS-全量同步失败报错，关键词“Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections”:场景描述

时间：2024-11-28 01:48:56

数据复制服务 DRS

场景描述

全量同步期间DRS任务报错，同步日志界面提示：service DATAMOVE failed, cause by: source engine postgresql client initialize failed, detail: Unable to connect to DBMS: url=%s/position3.0?client_encoding=UTF-8&ssl=false&sslmode=prefer user=%s, Caused by: Connection to %s refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.

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