MySQL Server Variable: max_connections, Connection_errors_max_connections; Max_used_connections, Threads_connected; Threads_running (Doc ID 1917970.1)

Last updated on AUGUST 24, 2020

Applies to:

MySQL Server - Version 4.0 and later
Information in this document applies to any platform.

Give details of how to limit the number of allowed connections and how to monitor the number of connections used.

Detailed general guidance for DBAs already familiar with the option seeking guidance on how to use it and what problems it can be involved with.

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