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How to set MySQL Governor limits for a particular package via CLI

To set MySQL Governor limits for a particular package via the command line interface (CLI), you can use the governor-mysql command with the appropriate options. Here's how you can do it:

  1. Display Current Settings:

    Before making any changes, you might want to check the current settings to get an overview of the existing limits:

    bash

 

  • governor-mysql --list
  • Set Limits for a Package:

    To set MySQL Governor limits for a specific package, use the --set option followed by the package name and the limits you want to apply.

    For example, let's say you want to set limits for the package named my_package:

    bash
  • governor-mysql --set my_package --max-connections=100 --max-updates=500

    In this example, we're setting a maximum of 100 connections and 500 updates for the my_package package.

  • Verify Changes:

    After applying the changes, you can verify that the new limits have been set correctly:

    bash

 

  1. governor-mysql --list

    This will display a list of all packages and their associated limits, including the ones you just set.

  2. Apply Changes:

    The changes you make using governor-mysql will take effect immediately.

Please note that the specific options and syntax may vary depending on the version and configuration of MySQL Governor on your system. Always refer to the official documentation or help resources for the exact options and syntax applicable to your environment.

Remember to carefully consider the implications of changing MySQL limits, as incorrect configurations can impact the performance and stability of your MySQL server. It's recommended to perform these changes during low-traffic periods or in a staging environment before applying them in production.

 
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