How To Fix YUM Update Errors with Percona GPG Keys

Author: , April 16th, 2019

Problem: Trying to run a yum -y update as root aborts with the following error:

The solution, found on the Percona website, is this: sudo yum update percona-release Source URL:

How To Update the innodb_log_file_size Setting in MySQL

Author: , October 29th, 2014

[root@db1 ~]# service mysqld stop [root@db1 ~]# cd /var/lib/mysql [root@db1 mysql]# ls -l ib_logfile? -rw-rw—- 1 mysql mysql 5242880 Oct 29 23:00 ib_logfile0 -rw-rw—- 1 mysql mysql 5242880 Oct 29 22:38 ib_logfile1 [root@db1 mysql]# mv ib_logfile0 ib_logfile0.old [root@db1 mysql]# mv ib_logfile1 ib_logfile1.old [root@db1 ~]# vi /etc/my.cnf innodb_log_file_size=64M # comment out the old value, if one […]