psql server closed connection unexpectedly

    Author: He WeipingSource:Http://www.pgsqldb.org/mwiki/index.php/Pgbouncer%E6%90%AD%E5%BB%BA%E6%95%B0%E6%8D% AE %E5%BA%93%E8%BF%9E%E6%8E%A5%E6%B1%A0        Recently, we have used PostgreSQL for backend databases in some projects. Due to the need

Cancel or interrupt a user's session that has been too long or has SQL problems in gp. If a Super User cannot perform this operation. First, we create two users t1 and t2, and use t1 to log on to the database. [Gpadmin @ wx60 ~] $ Psqlgtlionspsql (8.

Pgbouncer is a lightweight connection pooling software for PostgreSQL.     Any application can connect Pgbouncer as a PostgreSQL server, and then Pgbouncer will either process a connection to the server or reuse an existing connection. The main

Cancel or interrupt a user's session that has been too long or has SQL problems in GP. If a Super User cannot perform this operation. First, we create two users T1 and T2, and use T1 to log on to the database. [[email protected] ~]$ psql

1. EnvironmentOS: CentOS release 6.4 (Final) db:postgresql 9.3.6pgpool server: Pgpool 172.16.0.240 database master server: Master 172.16.0.241 database from server: Slave 172.16.0.242where the master-slave database uses the stream replication and

Pgpool Overview The Pgpool-ii is a middleware located between the PostgreSQL server and the PostgreSQL database client, which provides the following features: Connection pooling, replication, load balancing, limiting over-limit connections,