每次我启动mysql，使用/etc/init.d/mysql start 或service mysql start 时，总是超时。
* Starting MySQL (Percona Server) database server mysqld [fail]
但是，我可以进入mysql。只是想知道安装是否有问题，因为它一直发生，而不是一次性错误。
mysql-error.log 显示：
121214 11:25:56 mysqld_safe Starting mysqld daemon with databases from /data/mysql/
121214 11:25:56 [Note] Plugin 'FEDERATED' is disabled.
121214 11:25:56 InnoDB: The InnoDB memory heap is disabled
121214 11:25:56 InnoDB: Mutexes and rw_locks use GCC atomic builtins
121214 11:25:56 InnoDB: Compressed tables use zlib 1.2.3
121214 11:25:56 InnoDB: Using Linux native AIO
121214 11:25:56 InnoDB: Initializing buffer pool, size = 14.0G
121214 11:25:58 …