数据仓库服务 GAUSSDB(DWS)-建立数据库连接失败:Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.

时间:2024-05-07 20:29:47

Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.

问题分析:可能原因为客户端与服务端网络不通、或端口错误或待连接CN异常。

处理方法
  • 客户端ping服务端IP,看网络是否畅通,网络不通则解决网络问题。
  • 检查URL中连接CN的端口是否正确,端口不正确修改为正确的端口(默认为8000)。
support.huaweicloud.com/trouble-dws/dws_09_0202.html