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Displaying posts with tag: MySQL Remote DBA (reset)
How to resize InnoDB logs ?

This post is about a very simple approach / step-by-step InnoDB log (aka transaction logs)resize, We don’t do this activity regularly but when we have to resize InnoDB log files, there will be a MySQL downtime. This post will be a like a checklist for anyone who want to resize InnoDB log files without any mistakes, We made this task in multiple steps so that you can follow much better:

Step 1 – Check existing logs and their size:

[root@localhost ~]# lsof -c mysqld | grep ib_logfile
mysqld  1018 mysql    5uW     REG              253,0  50331648   180228 /var/lib/mysql/ib_logfile0
mysqld  1018 mysql   11uW     REG              253,0  50331648   180229 /var/lib/mysql/ib_logfile1

Step 2 – Shutdown MySQL

[root@localhost ~]# systemctl stop mysqld 
[root@localhost ~]# systemctl status mysqld 
● mysqld.service - MySQL Server
   Loaded: loaded …
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