Introducing our new eBook: "Best Practices for Optimizing Postgres Query Performance"Download Now

C28: Remaining connection slots are reserved for superuser (out of connections)

Work in Progress

This documentation page is currently being worked on. We apologize for the page being incomplete or not available yet.

Category: Connection Events
SQLSTATE: 53300 (Class 53 - Insufficient Resources: too_many_connections)
Urgency: high

Example Postgres Log Output:

FATAL: remaining connection slots are reserved for non-replication superuser connections
FATAL: sorry, too many clients already

Explanation:

...

Recommended Action:

...

Learn More:

No additional resources available.


Couldn't find what you were looking for or want to talk about something specific?
Start a conversation with us →