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Starting mysqld:[FAILED]

Hello guys,
I have an issued regarding my mysql. As I already edit my.cnf,after i performing service mysqld restart. It failed to start. And here is the log error:-

151008 3:18:35 InnoDB: Completed initialization of buffer pool
151008 3:18:35 InnoDB: Fatal error: cannot allocate memory for the buffer pool
151008 3:18:35 [ERROR] Plugin 'InnoDB' init function returned error.
151008 3:18:35 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
151008 3:18:35 [ERROR] Unknown/unsupported storage engine: InnoDB
151008 3:18:35 [ERROR] Aborting

151008 3:18:35 [Note] /usr/libexec/mysqld: Shutdown complete

151008 03:18:35 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended

what am i supposed to do to run mysql normally.

Quote:

Originally Posted by ilovecentos (Post 5431539)

This message:

Code:

Fatal error: cannot allocate memory for the buffer pool

indicates that you are out of memory. Perhaps you need to play with the innodb_buffer_pool_size parameter.

Also a tip: Somebody more knowledgeable about MySQL could comment if you published your my.cnf.

Quote:

Originally Posted by berndbausch (Post 5431559)

This message:

Code:

Fatal error: cannot allocate memory for the buffer pool

Thank you, after changing my parameter. Its works. :)