Software⏱️ 2 min read📅 2026-05-30

How to Fix: MySQL server startup error 'The server quit without updating PID file'

MySQL server startup error due to PID file issue on Mac OS X Snow Leopard.

Quick Answer: Update the pid-file directive in my.cnf to point to a valid location, such as /var/run/mysqld/mysqld.pid or remove the pid-file directive altogether.

The error 'The server quit without updating PID file' when starting MySQL on Mac OS X v10.6 (Snow Leopard) is often caused by a missing or incorrect path in the pid-file directive within the my.cnf configuration file.

💡 Why You Are Getting This Error

  • [Cause]

✅ Best Solutions to Fix It

Method 1: Update PID File Path

  1. Step 1: Open the my.cnf file in a text editor and locate the pid-file directive.

Method 2: Restart MySQL Server

  1. Step 1: Stop the MySQL server by running the command 'sudo /usr/local/mysql/support-files/mysql.server stop mysql'

🎯 Final Words

To avoid this error in the future, ensure that your my.cnf file has the correct path for the pid-file directive. Additionally, regularly check and update your configuration files to prevent similar issues.

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