> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pg-sharding.tech/llms.txt
> Use this file to discover all available pages before exploring further.

# Live configuration reloading

You can send a `SIGHUP` signal to the router's process. This will trigger the router to reload its configuration file and apply any changes without interrupting its operation.

For more information see router's [config documentation](/configuration/router).