MySQL Daemon Failed to Start - centos 6

Question

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

Answer 1

Your database was shut down because of insufficient memory！ You can edit the file my.cnf base below graph to resolve it

performance_schema_max_table_instances=200
table_definition_cache=200
table_open_cache=128