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How to carry out mysql innodb_log_file_size query and modification, I believe that many inexperienced people do not know what to do. Therefore, this paper summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

Brief introduction

The size setting of innodb_log_file_size will affect the write performance of MySQL database. If the setting is too small, it will increase the number of checkpoint writes.

Query show variables like'% innodb_log_file%'

The result displayed is:

+-+ | Variable_name | Value | +-+-+ | innodb_log_file_size | 50331648 | +-+-+

The above shows that the current configuration is 48m

Modify # vim / etc/my.cnfinnodb_log_file_size = 512M# service mysqld restart after reading the above, do you know how to query and modify mysql innodb_log_file_size? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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