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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
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：2025-04-23 17:07:49
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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.
support.huaweicloud.com/trouble-drs/drs_13_0109.html
