vi /ect/mysql/my.cnf # innodb 설정 값 중 메모리량을 적절하게 변경 innodb_buffer_pool_size = 5120M innodb_data_file_path = ibdata1:1000M:autoextend 2018-07-13 14:00:43 21419 [Note] InnoDB: Initializing buffer pool, size = 5.0G InnoDB: mmap(686817280 bytes) failed; errno 12 2018-07-13 14:00:44 21419 [ERROR] InnoDB: Cannot allocate memory for the buffer pool 2018-07-13 14:00:44 21419 [ERROR] Plugin 'InnoDB' ini.....
원문 링크 : MySQL innodb 버퍼 할당 에러