/etc/init.d/MySQL start无法启动MySQL错误信息如下：
ERROR! MySQL server PID file could not be found!
Starting MySQL.. ERROR! The server quit without updating PID file (/usr/local/mysql/var/AYXXXXXXXXXXX.pid).
完整日志信息如下：
140902 18:11:33 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/var
140902 18:11:33 InnoDB: The InnoDB memory heap is disabled
140902 18:11:33 InnoDB: Mutexes and rw_locks use GCC atomic builtins
140902 18:11:33 InnoDB: Compressed tables use zlib 1.2.3
140902 18:11:33 InnoDB: Initializing buffer pool, size = 16.0M
140902 18:11:33 InnoDB: Completed initialization of buffer pool
140902 18:11:33 InnoDB: highest supported file format is Barracuda.
140902 18:11:33 InnoDB: Waiting for the background threads to start
140902 18:11:34 InnoDB: 5.5.37 started; log sequence number 18321078305
/usr/local/mysql/bin/mysqld: File './mysql-bin.000035' not found (Errcode: 2)
140902 18:11:34 [ERROR] Failed to open log (file './mysql-bin.000035', errno 2)
140902 18:11:34 [ERROR] Could not open log file
140902 18:11:34 [ERROR] Can't init tc log
140902 18:11:34 [ERROR] Aborting
140902 18:11:34 InnoDB: Starting shutdown...
140902 18:11:35 InnoDB: Shutdown completed; log sequence number 18321078305
140902 18:11:35 [Note] /usr/local/mysql/bin/mysqld: Shutdown complete
140902 18:11:35 mysqld_safe mysqld from pid file /usr/local/mysql/var/AY140429171715Z.pid ended
140902 18:12:55 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/var
140902 18:12:56 InnoDB: The InnoDB memory heap is disabled
140902 18:12:56 InnoDB: Mutexes and rw_locks use GCC atomic builtins
140902 18:12:56 InnoDB: Compressed tables use zlib 1.2.3
140902 18:12:56 InnoDB: Initializing buffer pool, size = 16.0M
140902 18:12:56 InnoDB: Completed initialization of buffer pool
140902 18:12:56 InnoDB: highest supported file format is Barracuda.
140902 18:12:57 InnoDB: Waiting for the background threads to start
140902 18:12:58 InnoDB: 5.5.37 started; log sequence number 18321078305
/usr/local/mysql/bin/mysqld: File './mysql-bin.000035' not found (Errcode: 2)
140902 18:12:58 [ERROR] Failed to open log (file './mysql-bin.000035', errno 2)
140902 18:12:58 [ERROR] Could not open log file
140902 18:12:58 [ERROR] Can't init tc log
140902 18:12:58 [ERROR] Aborting
140902 18:12:58 InnoDB: Starting shutdown...
140902 18:12:58 InnoDB: Shutdown completed; log sequence number 18321078305
140902 18:12:58 [Note] /usr/local/mysql/bin/mysqld: Shutdown complete
140902 18:12:58 mysqld_safe mysqld from pid file /usr/local/mysql/var/AY140429171715Z.pid ended
140902 18:30:59 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/var
140902 18:30:59 InnoDB: The InnoDB memory heap is disabled
140902 18:30:59 InnoDB: Mutexes and rw_locks use GCC atomic builtins
140902 18:30:59 InnoDB: Compressed tables use zlib 1.2.3
140902 18:30:59 InnoDB: Initializing buffer pool, size = 16.0M
140902 18:30:59 InnoDB: Completed initialization of buffer pool
140902 18:30:59 InnoDB: highest supported file format is Barracuda.
140902 18:31:00 InnoDB: Waiting for the background threads to start
140902 18:31:01 InnoDB: 5.5.37 started; log sequence number 18321078305
/usr/local/mysql/bin/mysqld: File './mysql-bin.000035' not found (Errcode: 2)
140902 18:31:01 [ERROR] Failed to open log (file './mysql-bin.000035', errno 2)
140902 18:31:01 [ERROR] Could not open log file
140902 18:31:01 [ERROR] Can't init tc log
140902 18:31:01 [ERROR] Aborting
140902 18:31:01 InnoDB: Starting shutdown...
140902 18:31:01 InnoDB: Shutdown completed; log sequence number 18321078305
140902 18:31:01 [Note] /usr/local/mysql/bin/mysqld: Shutdown complete
140902 18:31:01 mysqld_safe mysqld from pid file /usr/local/mysql/var/AY140429171715Z.pid ended
140902 18:32:10 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/var
140902 18:32:10 InnoDB: The InnoDB memory heap is disabled
140902 18:32:10 InnoDB: Mutexes and rw_locks use GCC atomic builtins
140902 18:32:10 InnoDB: Compressed tables use zlib 1.2.3
140902 18:32:10 InnoDB: Initializing buffer pool, size = 16.0M
140902 18:32:10 InnoDB: Completed initialization of buffer pool
140902 18:32:10 InnoDB: highest supported file format is Barracuda.
140902 18:32:10 InnoDB: Waiting for the background threads to start
140902 18:32:11 InnoDB: 5.5.37 started; log sequence number 18321078305
/usr/local/mysql/bin/mysqld: File './mysql-bin.000035' not found (Errcode: 2)
140902 18:32:11 [ERROR] Failed to open log (file './mysql-bin.000035', errno 2)
140902 18:32:11 [ERROR] Could not open log file
140902 18:32:11 [ERROR] Can't init tc log
140902 18:32:11 [ERROR] Aborting