In the night the mysql was stop and not start, the error log is
170429 10:29:56 mysqld_safe mysqld from pid file /var/lib/mysql/xxx.xxxx.xxxx.pid ended
170429 10:30:01 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
2017-04-29 10:30:02 0 [Warning] 'THREAD_CONCURRENCY' is deprecated and will be removed in a future release.
2017-04-29 10:30:02 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentati$
2017-04-29 10:30:02 0 [Note] /usr/sbin/mysqld (mysqld 5.6.34-log) starting as process 8159 ...
2017-04-29 10:30:02 8159 [Note] Plugin 'FEDERATED' is disabled.
2017-04-29 10:30:02 7f7d8da5f720 InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together w$
2017-04-29 10:30:02 8159 [Note] InnoDB: Using atomics to ref count buffer pool pages
2017-04-29 10:30:02 8159 [Note] InnoDB: The InnoDB memory heap is disabled
2017-04-29 10:30:02 8159 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-04-29 10:30:02 8159 [Note] InnoDB: Memory barrier is not used
2017-04-29 10:30:02 8159 [Note] InnoDB: Compressed tables use zlib 1.2.3
2017-04-29 10:30:02 8159 [Note] InnoDB: Using Linux native AIO
2017-04-29 10:30:02 8159 [Note] InnoDB: Using CPU crc32 instructions
2017-04-29 10:30:02 8159 [Note] InnoDB: Initializing buffer pool, size = 384.0M
2017-04-29 10:30:02 8159 [Note] InnoDB: Completed initialization of buffer pool
2017-04-29 10:30:02 8159 [ERROR] InnoDB: Data file /var/lib/mysql/ibdata1 is of a different size 5248 pages (rounded down to MB) than specified in the .cnf file$
2017-04-29 10:30:02 8159 [ERROR] InnoDB: Could not open or create the system tablespace. If you tried to add new data files to the system tablespace, and it fai$
2017-04-29 10:30:02 8159 [ERROR] Plugin 'InnoDB' init function returned error.
2017-04-29 10:30:02 8159 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2017-04-29 10:30:02 8159 [ERROR] Unknown/unsupported storage engine: InnoDB
2017-04-29 10:30:02 8159 [ERROR] Aborting
2017-04-29 10:30:02 8159 [Note] Binlog end
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'partition'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'ARCHIVE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'BLACKHOLE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_METRICS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMPMEM'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMP'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_LOCKS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_TRX'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'CSV'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'MEMORY'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'MRG_MYISAM'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'MyISAM'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'sha256_password'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'mysql_old_password'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'mysql_native_password'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'binlog'
2017-04-29 10:30:02 8159 [Note] /usr/sbin/mysqld: Shutdown complete
170429 10:30:02 mysqld_safe mysqld from pid file /var/lib/mysql/xxx.xxxx.xxxx.pid ended
do you have any suggestion?
170429 10:29:56 mysqld_safe mysqld from pid file /var/lib/mysql/xxx.xxxx.xxxx.pid ended
170429 10:30:01 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
2017-04-29 10:30:02 0 [Warning] 'THREAD_CONCURRENCY' is deprecated and will be removed in a future release.
2017-04-29 10:30:02 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentati$
2017-04-29 10:30:02 0 [Note] /usr/sbin/mysqld (mysqld 5.6.34-log) starting as process 8159 ...
2017-04-29 10:30:02 8159 [Note] Plugin 'FEDERATED' is disabled.
2017-04-29 10:30:02 7f7d8da5f720 InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together w$
2017-04-29 10:30:02 8159 [Note] InnoDB: Using atomics to ref count buffer pool pages
2017-04-29 10:30:02 8159 [Note] InnoDB: The InnoDB memory heap is disabled
2017-04-29 10:30:02 8159 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-04-29 10:30:02 8159 [Note] InnoDB: Memory barrier is not used
2017-04-29 10:30:02 8159 [Note] InnoDB: Compressed tables use zlib 1.2.3
2017-04-29 10:30:02 8159 [Note] InnoDB: Using Linux native AIO
2017-04-29 10:30:02 8159 [Note] InnoDB: Using CPU crc32 instructions
2017-04-29 10:30:02 8159 [Note] InnoDB: Initializing buffer pool, size = 384.0M
2017-04-29 10:30:02 8159 [Note] InnoDB: Completed initialization of buffer pool
2017-04-29 10:30:02 8159 [ERROR] InnoDB: Data file /var/lib/mysql/ibdata1 is of a different size 5248 pages (rounded down to MB) than specified in the .cnf file$
2017-04-29 10:30:02 8159 [ERROR] InnoDB: Could not open or create the system tablespace. If you tried to add new data files to the system tablespace, and it fai$
2017-04-29 10:30:02 8159 [ERROR] Plugin 'InnoDB' init function returned error.
2017-04-29 10:30:02 8159 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2017-04-29 10:30:02 8159 [ERROR] Unknown/unsupported storage engine: InnoDB
2017-04-29 10:30:02 8159 [ERROR] Aborting
2017-04-29 10:30:02 8159 [Note] Binlog end
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'partition'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'ARCHIVE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'BLACKHOLE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_METRICS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMPMEM'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_CMP'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_LOCKS'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'INNODB_TRX'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'CSV'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'MEMORY'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'MRG_MYISAM'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'MyISAM'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'sha256_password'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'mysql_old_password'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'mysql_native_password'
2017-04-29 10:30:02 8159 [Note] Shutting down plugin 'binlog'
2017-04-29 10:30:02 8159 [Note] /usr/sbin/mysqld: Shutdown complete
170429 10:30:02 mysqld_safe mysqld from pid file /var/lib/mysql/xxx.xxxx.xxxx.pid ended
do you have any suggestion?