MySQL无法启动——cannot allocate the memory for the buffer pool

2017-08-13 13:40:27 19011 [ERROR] Plugin ‘InnoDB‘ init function returned error.
2017-08-13 13:40:27 19011 [ERROR] Plugin ‘InnoDB‘ registration as a STORAGE ENGINE failed.
2017-08-13 13:40:27 19011 [ERROR] Unknown/unsupported storage engine: InnoDB
2017-08-13 13:40:27 19011 [ERROR] Aborting
# free -m  发现内存不足

解决办法：

在my.cnf添加以下字段

innodb_buffer_pool_size=200M
key_buffer=120M

MySQL无法启动——cannot allocate the memory for the buffer pool

标签：数据库