当我在我的 unbuntu 服务器上启动 mysql 时，我会收到一条消息。
121122 17:39:37 [Note] Plugin 'FEDERATED' is disabled.
121122 17:39:37 InnoDB: The InnoDB memory heap is disabled
121122 17:39:37 InnoDB: Mutexes and rw_locks use GCC atomic builtins
121122 17:39:37 InnoDB: Compressed tables use zlib 1.2.3.4
121122 17:39:37 InnoDB: Initializing buffer pool, size = 128.0M
InnoDB: mmap(137363456 bytes) failed; errno 12
121122 17:39:37 InnoDB: Completed initialization of buffer pool
121122 17:39:37 InnoDB: Fatal error: cannot allocate memory for the buffer pool
121122 17:39:37 [ERROR] Plugin 'InnoDB' init …