This error was caused by a proxy load balancer in front of PostgreSQL servers dropping the connection, but what's troubling is that the same error doesn't always occur.PG::Connection#exec_paramsinternally sends multiple messages to the server, and if an error occurs in the early messages,PG:...
Database restore process starts successfully and it takes around 3 hours but suddenly this process failed by throwing this error "pg_restore: error: could not execute query: no connection to the server". pg_restore: error: could not execute query: no connection to the server I have started...
进入创建好的Azure Database for PostgreSQL server 点击connection security 在Firewall rules中 Add 0.0.0.0-255.255.255.255 再次连接创建好的postgresql就可以了
若环境变量PGHOST未配置,并修改了unix_socket_directories参数,则直接使用psql命令连接会报错: 注:postgres server 是运行状态 postgres@pgdb-> psqlpsql:couldnotconnecttoserver: No such fileordirectoryIsthe server running locallyandaccepting connectionsonUnix domain socket"/tmp/.s.PGSQL.1921" 解决方法: 1....
PostgreSQL,爬过的坑! 微信公众号“SRE成长记”可查看原文 在学习新的东西时,会犯很多的错误,会遇到很多坑。我们在填坑与犯错中不断进步成长。 以下是在学习pgsql中,遇到的和给自己挖的坑。 1. 登录鉴权失败 报错日志: INTERNAL SERVER ERROR: Unable to connect to server:connection to server at "10.0.0.66...
ls /var/run/postgresql/.s.pgsql.5432 如果文件不存在,这通常意味着PostgreSQL服务没有正确启动或者配置有问题。 检查PostgreSQL配置文件: 如果服务正在运行但套接字文件不存在,可能是PostgreSQL的配置文件指定了错误的套接字文件路径。你需要检查PostgreSQL的配置文件(通常是postgresql.conf),确认套接字文件的路径和名...
# SELECT pglogical.create_subscription( subscription_name := 'subscription1', provider_dsn := 'host=pg-provider1.localnet port=5432 dbname=db '); ERROR: could not connect to the postgresql server: fe_sendauth: no password supplied DETAIL: dsn was: host=pg-provider1.localnet port=5432 dbna...
1 PG::ConnectionBad, could not connect to server 8 PG::UnableToSend: no connection to the server in Rails 0 Ruby on Rails and Postgresql - Server is running, but I'm obtaining a could not connect to server error Hot Network Questions What would it take to have voting by mail ...
No suitable driver found for "jdbc:postgresql://server:port/db" Hello Experts: Have an application that connect to postgresql. using "Generic connection" -> JDBC, and I added the Maven dependency for postgresql driver 42.2.20POM dependency. ...
could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "192.168.0.69" and accepting TCP/IP connections on port 5432? If you encounter this message, please check if the server you're trying to contact is actually running PostgreSQL on the given port...