For the last few days I've been moving MySQL databases around at work. Being a bit in a rush and overconfident (I have backups!), I was simply detaching the /var/lib/mysql volume on one host (running Amazon AMI and MySQL) and attaching it to another host (running CentOS 7 and MariaDB). It's not surprising that I … Continue reading Fixing “InnoDB: Error: log file ./ib_logfile0 is of different size”