求大神帮我分析分析mysql的错误日志

mysql

2016-02-17 08:42:20 5388 [Note] Plugin 'FEDERATED' is disabled.
2016-02-17 08:42:20 1828 InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together with the option innodb_use_sys_malloc and with the InnoDB's internal memory allocator.
2016-02-17 08:42:20 5388 [Note] InnoDB: Using atomics to ref count buffer pool pages
2016-02-17 08:42:20 5388 [Note] InnoDB: The InnoDB memory heap is disabled
2016-02-17 08:42:20 5388 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2016-02-17 08:42:20 5388 [Note] InnoDB: Memory barrier is not used
2016-02-17 08:42:20 5388 [Note] InnoDB: Compressed tables use zlib 1.2.3
2016-02-17 08:42:20 5388 [Note] InnoDB: Not using CPU crc32 instructions
2016-02-17 08:42:20 5388 [Note] InnoDB: Initializing buffer pool, size = 81.0M
2016-02-17 08:42:20 5388 [Note] InnoDB: Completed initialization of buffer pool
2016-02-17 08:42:20 5388 [Note] InnoDB: Highest supported file format is Barracuda.
2016-02-17 08:42:20 5388 [Note] InnoDB: The log sequence numbers 8799709 and 8799709 in ibdata files do not match the log sequence number 8977350 in the ib_logfiles!
2016-02-17 08:42:20 5388 [Note] InnoDB: Database was not shutdown normally!
2016-02-17 08:42:20 5388 [Note] InnoDB: Starting crash recovery.
2016-02-17 08:42:20 5388 [Note] InnoDB: Reading tablespace information from the .ibd files...
2016-02-17 08:42:20 5388 [Note] InnoDB: Restoring possible half-written data pages
2016-02-17 08:42:20 5388 [Note] InnoDB: from the doublewrite buffer...
2016-02-17 08:42:21 5388 [Note] InnoDB: 128 rollback segment(s) are active.
2016-02-17 08:42:21 5388 [Note] InnoDB: Waiting for purge to start
2016-02-17 08:42:21 5388 [Note] InnoDB: 5.6.27 started; log sequence number 8977350
2016-02-17 08:42:21 5388 [Note] Server hostname (bind-address): '*'; port: 3306
2016-02-17 08:42:21 5388 [Note] IPv6 is available.
2016-02-17 08:42:21 5388 [Note] - '::' resolves to '::';
2016-02-17 08:42:21 5388 [Note] Server socket created on IP: '::'.
2016-02-17 08:42:21 5388 [ERROR] C:\Program Files\MySQL\MySQL Server 5.6\bin\mysqld.exe: Can't create/write to file 'C:\ProgramData\MySQL\MySQL Server 5.6\Data\PC-201503300934.pid' (Errcode: 13 - Permission denied)
2016-02-17 08:42:21 5388 [ERROR] Can't start server: can't create PID file: Permission denied