Radiator Server Documentation — latest
Table of Contents
  • min-connections-maintenance-retry-interval

min-connections-maintenance-retry-interval

This parameter controls how long Radiator waits between MySQL min-connections maintenance probe attempts.

Set it inside a MySQL backend server block.

Accepts duration units such as 250ms, 500ms, or 2s.

Default: 250ms

server "primary" {
    url "mysql://radiator:secret@db.example.com:3306/radiator";
    min-connections 2;
    min-connections-maintenance-retry-interval 250ms;
}

This setting only affects servers where min-connections is greater than 0.

Smaller values retry warm-pool probes more aggressively. Larger values reduce probe traffic, but slow down detection and recovery.

See connections and min-connections and min-connections-maintenance-timeout.

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