Fix “InnoDB: Unable to lock ./ib_logfile0, error: 11″ | Dbhk's Blog

Symptoms 1. The mySQL database hung 2. Reboot the server try to restart the mySQL database 3. After that, the mySQL database couldn't start, and showed following errors 120226 12:23:59 [Note] Plugin 'FEDERATED' is disabled. 120226 12:23:59 InnoDB: The ...

dbhk.wordpress.com