The ibtmp1 file in mysql is too large, causing the server disk to be full

To prevent data loss, you must back up your data in advance.

 

1. Modify the my.cnf configuration file:

innodb_temp_data_file_path = ibtmp1:12M:autoextend:max:5G

 

2. Stop the project linked to mysql

3. Restart mysql (be sure to back up the database before restarting to prevent failure to restart, resulting in data loss)

 

 

 

 

reference:

Solution:

1. Modify the my.cnf configuration file:

innodb_temp_data_file_path = ibtmp1:12M:autoextend:max:5G

2. Set the innodb_fast_shutdown parameter

SET GLOBAL innodb_fast_shutdown = 0;  #InnoDB does a slow shutdown, a full purge and a change buffer merge before shutting down

3. Close the mysql service

4. Delete the ibtmp1 file

5. Start the mysql service
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