5 recommended articles about UUIDs

Recently when deploying the MySQL master-slave replication architecture, I encountered "Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work." This error message. That is, the same UUID is used in the master-slave architecture. Check the server_id system variable, it is already a different setting, what is the reason? What follows is a detailed description. 1. Error message mysql> show slave staus; ​ Last_IO_Error: Fatal error:&nb

1. slave have equal MySQL server UUIDs

Introduction: Recently when deploying the MySQL master-slave replication architecture, I encountered "Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server UUIDs; these UUIDs must be different for replication to work." this error message. That is, the same UUID is used in the master-slave architecture. Check the server_id system variable, it is not

2. master and slave have equal MySQL server UUIDs Solution

Introduction: Use rsync to configure a large amount of mysql, saving a lot of compilation and configuration time. After modifying the my.cnf of the master and slave servers one by one, I found that the data cannot be synchronized. Using rsync to configure a large amount of mysql, saving a lot of compilation and configuration time During the configuration time, I modified the my.cnf of the master and slave servers one by one. After that, I found that the data could not be synchronized. In the slave server

3. MySQL reported an error: master and slave have equal MySQL server UUIDs

Introduction: MySQL error: master and slave have equal MySQL server UUIDs

4. slave have equal MySQL Server UUIDs Causes and Solutions

Introduction: Recently when deploying the MySQL master-slave replication architecture, I encountered Last_IO_Error: Fatal error: The slave I/O thread stops because master and slav

5. master and slave have equal MySQL server UUIDs Solution_MySQL

Introduction: master and slave have equal MySQL server UUIDs Solution

[Related Q&A recommendations]:

android - How to determine the uuid used for Bluetooth serial communication

The above is the detailed content of 5 recommended articles about UUIDs. For more information, please follow other related articles on the PHP Chinese website!