[求助] 建立數(shù)據(jù)庫連接時(shí)出錯(cuò)，有錯(cuò)誤日志。。。

kideny

140327 00:48:29 mysqld_safe Number of processes running now: 0
140327 00:48:30 mysqld_safe mysqld restarted
140327  0:48:33 InnoDB: The InnoDB memory heap is disabled
140327  0:48:33 InnoDB: Mutexes and rw_locks use GCC atomic builtins
140327  0:48:33 InnoDB: Compressed tables use zlib 1.2.3
140327  0:48:34 InnoDB: Initializing buffer pool, size = 128.0M
InnoDB: mmap(137363456 bytes) failed; errno 12
140327  0:48:34 InnoDB: Completed initialization of buffer pool
140327  0:48:34 InnoDB: Fatal error: cannot allocate memory for the buffer pool
140327  0:48:34 [ERROR] Plugin 'InnoDB' init function returned error.
140327  0:48:34 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
140327  0:48:34 [ERROR] Unknown/unsupported storage engine: InnoDB
140327  0:48:34 [ERROR] Aborting

140327  0:48:34 [Note] /www/wdlinux/mysql/bin/mysqld: Shutdown complete

140327 00:48:34 mysqld_safe mysqld from pid file /www/wdlinux/mysql/var/AY1209180305166a64344.pid ended

kideny

升級(jí)mysql以后出現(xiàn)的，每天都會(huì)掛掉一次。
重啟http然后重啟mysql以后，就好了。第二天，又掛掉。