EDIT: Look at the checkmarked answer comments to get your issue solved.
Whenever I try to start the SQLD service I get MySQL Daemon Failed to Start. I infact tried
RE: MySQL Daemon Failed to Start - centos 6 / RHEL 6
/etc/init.d/mysqld start MySQL Daemon failed to start. Starting mysqld: [FAILED]
Review The log: /var/log/mysqld.log
Solution that works for me is running this:
Please let me know if this won't solve your issue.