Mysql won't start - ibdata1 corrupt? - operating system error number 13 - permissions issue

Question

Server shutdown from power failure.
Mysql will not start now.
Disk is not full. Syslog is below

Oct 11 15:03:31 joe mysqld_safe[24757]: started
Oct 1         


        

Answer 1

Error:

101130 14:42:51 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
101130 18:07:58 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
101130 18:07:58  InnoDB: Operating system error number 13 in a file operation.
InnoDB: The error means mysqld does not have the access rights to
InnoDB: the directory.
InnoDB: File name ./ibdata1
InnoDB: File operation call: 'open'.
InnoDB: Cannot continue operation.

Solution SeLinux SeLinux security:

[root@localhost ~]# service mysqld restart
Deteniendo mysqld:                                         [  OK  ]
Iniciando mysqld:                                          [  FALLÓ  ]
[root@localhost ~]#  restorecon -R /var/lib/mysql/
[root@localhost ~]# service mysqld restart
Deteniendo mysqld:                                         [  OK  ]
Iniciando mysqld:                                          [  OK  ]
[root@localhost ~]#