解决办法： 修改pg_hba.conf，在第一行添加一行： host all all 0.0.0.0/0 md5 表示允许任何用户连接到任何数据库，用一个加密的密码 完全信任： host all all 0.0.0.0/0 trust 　　对应 greenplum，搜索 ...

报错： Server doesn't listenThe server doesn't accept connections: the connection library reports could not connect to server: Connection refused ...

The server doesn't grant access to the database: the server reports FATAL: no pg_hba.conf entry for host "192.168.0.123", user "postgres", database ...

The server doesn't grant access to the database: the server reports FATAL: no pg_hba.conf entry for host "192.168.0.123", user "postgres ...

PostgreSQ数据库为了安全，它不会监听除本地以外的所有连接请求，当用户通过JDBC访问是，会报一些如下的异常： org.postgresql.util.PSQLException: FATAL: no pg_hba.conf entry for host 要解决这个问题，只需要 ...

FATAL: 28000: no pg_hba.conf entry for host "192.168.1.23", user "postgres", database "sde", SSL off 问题出现原因：pg数据库和访问数据库的客户端不在同一台机子上，然后保存 我遇到的情况，pg ...

PostgreSQ数据库为了安全，它不会监听除本地以外的所有连接请求，当用户通过JDBC访问是，会报一些如下的异常： org.postgresql.util.PSQLException: FATAL: no pg_hba.conf entry for host $PGDATA ...

On your Postgres server, you will need to update your pg_hba.conf file to allow access for the ambari user on the ambari database coming from ...