Fatal remaining connection slots are reserved

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I'm developing an app on Heroku with a Postgresql backend. Periodically, I get this error message when trying to access the database, both from the CLI and from loading a page on the server: psql: FATAL: remaining connection slots are reserved for non-replication superuser connections.

postgresql releasing - Heroku “psql:FATAL:remaining … psql: FATAL: remaining connection slots are reserved for non-replication superuser connections. Anyone seen this before or can point me in the right direction?Most apps that maintain a connection pool (like ActiveRecord in Rails) can just open a new connection to the database. scalability - PostgreSQL: remaining connection slots are… There are about 18 request per second everyday at 00:00 to 02:35, and there's about 8 errors per second, at that point only 10 transaction per hours that succeed, others are failed, with error message either: remaining connection slots are reserved for non-replication superuser connections.

Number Of Database Connections - PostgreSQL wiki

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Consulta error: remaining connection slots are reserved for ...

I got a working site on my account and today I got this message from Django - OperationalError: FATAL: remaining connection slots are reserved for non-replication superuser connections. I'm using postgresql and django 1.5, any hints on what's happening? Venzol: RDS（PostgreSQL）で接続が足りないエラーが出たりする状況 psql: FATAL: remaining connection slots are reserved for non-replication superuser connections こんなこと言って怒られる。なので、とりあえずTomcatをシャットダウンしてコネクションを空けてからPSQL ... Fixing Max Connections to PostgreSQL - Jitterbit Success Central - Jitterbit Success Central

Re: [GENERAL] FATAL: remaining connection slots are …

PostgreSQL: Re: FATAL: remaining connection slots are … > Something is using too many connections. > > I may be wrong but I'm unaware of a limit on connections from PHP except > when you are using persistent connections. Since each PHP script is it's > own process, it can create one or more connections. I'd check to be sure > that every PHP...