2016-04-18 17:14:10 1422 [Note] /usr/sbin/mysqld: Normal shutdown

2016-04-18 17:14:10 1422 [Note] Giving 0 client threads a chance to die gracefully
2016-04-18 17:14:10 1422 [Note] Event Scheduler: Purging the queue. 0 events
2016-04-18 17:14:10 1422 [Note] Shutting down slave threads
2016-04-18 17:14:10 1422 [Note] Forcefully disconnecting 0 remaining clients
2016-04-18 17:14:10 1422 [Note] Binlog end
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'partition'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_METRICS'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_CMPMEM'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_CMP'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_LOCKS'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'INNODB_TRX'
2016-04-18 17:14:10 1422 [Note] Shutting down plugin 'InnoDB'
2016-04-18 17:14:10 1422 [Note] InnoDB: FTS optimize thread exiting.
2016-04-18 17:14:10 1422 [Note] InnoDB: Starting shutdown...
2016-04-18 17:14:11 1422 [Note] InnoDB: Shutdown completed; log sequence number 1388416777
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'ARCHIVE'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'BLACKHOLE'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'MRG_MYISAM'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'MyISAM'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'CSV'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'MEMORY'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'sha256_password'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'mysql_old_password'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'mysql_native_password'
2016-04-18 17:14:11 1422 [Note] Shutting down plugin 'binlog'
2016-04-18 17:14:11 1422 [Note] /usr/sbin/mysqld: Shutdown complete

160418 17:14:11 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
160418 17:23:46 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
2016-04-18 17:23:46 0 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead.
2016-04-18 17:23:46 0 [Warning] option 'thread_stack': unsigned value 65536 adjusted to 131072
2016-04-18 17:23:46 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2016-04-18 17:23:46 0 [Note] /usr/sbin/mysqld (mysqld 5.6.28-0ubuntu0.15.10.1) starting as process 1463 ...
2016-04-18 17:23:46 1463 [Warning] Buffered warning: Changed limits: max_open_files: 1024 (requested 5000)

2016-04-18 17:23:46 1463 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead.
2016-04-18 17:23:46 1463 [Note] Plugin 'FEDERATED' is disabled.
2016-04-18 17:23:46 1463 [ERROR] Function 'innodb' already exists
2016-04-18 17:23:46 1463 [Warning] Couldn't load plugin named 'innodb' with soname 'ha_innodb.so'.
2016-04-18 17:23:46 1463 [ERROR] Function 'federated' already exists
2016-04-18 17:23:46 1463 [Warning] Couldn't load plugin named 'federated' with soname 'ha_federated.so'.
2016-04-18 17:23:46 1463 [ERROR] Function 'blackhole' already exists
2016-04-18 17:23:46 1463 [Warning] Couldn't load plugin named 'blackhole' with soname 'ha_blackhole.so'.
2016-04-18 17:23:46 1463 [ERROR] Function 'archive' already exists
2016-04-18 17:23:46 1463 [Warning] Couldn't load plugin named 'archive' with soname 'ha_archive.so'.
2016-04-18 17:23:46 7f878c768740 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.
2016-04-18 17:23:46 1463 [Note] InnoDB: Using atomics to ref count buffer pool pages
2016-04-18 17:23:46 1463 [Note] InnoDB: The InnoDB memory heap is disabled
2016-04-18 17:23:46 1463 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2016-04-18 17:23:46 1463 [Note] InnoDB: Memory barrier is not used
2016-04-18 17:23:46 1463 [Note] InnoDB: Compressed tables use zlib 1.2.8
2016-04-18 17:23:46 1463 [Note] InnoDB: Using Linux native AIO
2016-04-18 17:23:46 1463 [Note] InnoDB: Using CPU crc32 instructions
2016-04-18 17:23:46 1463 [Note] InnoDB: Initializing buffer pool, size = 16.0M
2016-04-18 17:23:46 1463 [Note] InnoDB: Completed initialization of buffer pool
2016-04-18 17:23:46 1463 [Note] InnoDB: Highest supported file format is Barracuda.
2016-04-18 17:23:47 1463 [Note] InnoDB: 128 rollback segment(s) are active.
2016-04-18 17:23:47 1463 [Note] InnoDB: Waiting for purge to start
2016-04-18 17:23:47 1463 [Note] InnoDB: 5.6.28 started; log sequence number 1388416777
2016-04-18 17:23:47 1463 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2016-04-18 17:23:47 1463 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2016-04-18 17:23:47 1463 [Note] Server socket created on IP: '127.0.0.1'.
2016-04-18 17:23:47 1463 [Note] Event Scheduler: Loaded 0 events
2016-04-18 17:23:47 1463 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.6.28-0ubuntu0.15.10.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2016-04-18 18:02:29 1463 [Note] /usr/sbin/mysqld: Normal shutdown

2016-04-18 18:02:29 1463 [Note] Giving 0 client threads a chance to die gracefully
2016-04-18 18:02:29 1463 [Note] Event Scheduler: Purging the queue. 0 events
2016-04-18 18:02:29 1463 [Note] Shutting down slave threads
2016-04-18 18:02:29 1463 [Note] Forcefully disconnecting 0 remaining clients
2016-04-18 18:02:29 1463 [Note] Binlog end
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'partition'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_METRICS'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_CMPMEM'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_CMP'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_LOCKS'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'INNODB_TRX'
2016-04-18 18:02:29 1463 [Note] Shutting down plugin 'InnoDB'
2016-04-18 18:02:29 1463 [Note] InnoDB: FTS optimize thread exiting.
2016-04-18 18:02:29 1463 [Note] InnoDB: Starting shutdown...
2016-04-18 18:02:30 1463 [Note] InnoDB: Shutdown completed; log sequence number 1388425629
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'ARCHIVE'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'BLACKHOLE'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'MRG_MYISAM'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'MyISAM'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'CSV'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'MEMORY'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'sha256_password'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'mysql_old_password'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'mysql_native_password'
2016-04-18 18:02:30 1463 [Note] Shutting down plugin 'binlog'
2016-04-18 18:02:30 1463 [Note] /usr/sbin/mysqld: Shutdown complete

160418 18:02:31 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
2016-04-18T22:12:59.772711Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000)
2016-04-18T22:12:59.896354Z 0 [Warning] option 'thread_stack': unsigned value 65536 adjusted to 131072
2016-04-18T22:12:59.896529Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2016-04-18T22:12:59.898545Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.11-0ubuntu6) starting as process 27618 ...
2016-04-18T22:12:59.928954Z 0 [Note] InnoDB: PUNCH HOLE support available
2016-04-18T22:12:59.929077Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2016-04-18T22:12:59.929096Z 0 [Note] InnoDB: Uses event mutexes
2016-04-18T22:12:59.929111Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2016-04-18T22:12:59.929135Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2016-04-18T22:12:59.929152Z 0 [Note] InnoDB: Using Linux native AIO
2016-04-18T22:12:59.933487Z 0 [Note] InnoDB: Number of pools: 1
2016-04-18T22:12:59.935752Z 0 [Note] InnoDB: Using CPU crc32 instructions
2016-04-18T22:13:00.003452Z 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2016-04-18T22:13:00.011195Z 0 [Note] InnoDB: Completed initialization of buffer pool
2016-04-18T22:13:00.018630Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2016-04-18T22:13:00.056175Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2016-04-18T22:13:00.233695Z 0 [Warning] InnoDB: Upgrading redo log: 2*320 pages, LSN=1388425629
2016-04-18T22:13:00.348811Z 0 [Warning] InnoDB: Starting to delete and rewrite log files.
2016-04-18T22:13:00.349491Z 0 [Note] InnoDB: Setting log file ./ib_logfile101 size to 5 MB
2016-04-18T22:13:00.402714Z 0 [Note] InnoDB: Setting log file ./ib_logfile1 size to 5 MB
2016-04-18T22:13:00.463915Z 0 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
2016-04-18T22:13:00.464036Z 0 [Warning] InnoDB: New log files created, LSN=1388425629
2016-04-18T22:13:00.479637Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2016-04-18T22:13:00.479845Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2016-04-18T22:13:00.573447Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2016-04-18T22:13:00.575198Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2016-04-18T22:13:00.575223Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2016-04-18T22:13:00.575597Z 0 [Note] InnoDB: Creating sys_virtual system tables.
2016-04-18T22:13:00.585260Z 0 [Note] InnoDB: sys_virtual table created
2016-04-18T22:13:00.585762Z 0 [Note] InnoDB: Waiting for purge to start
2016-04-18T22:13:00.636040Z 0 [Note] InnoDB: 5.7.11 started; log sequence number 0
2016-04-18T22:13:00.637113Z 0 [Note] Plugin 'FEDERATED' is disabled.
2016-04-18T22:13:00.638330Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2016-04-18T22:13:00.638819Z 0 [ERROR] InnoDB: Cannot open '/var/lib/mysql/ib_buffer_pool' for reading: No such file or directory
2016-04-18T22:13:00.639793Z 0 [Warning] System table 'plugin' is expected to be transactional.
2016-04-18T22:13:00.640288Z 0 [ERROR] Function 'innodb' already exists
2016-04-18T22:13:00.640487Z 0 [Warning] Couldn't load plugin named 'innodb' with soname 'ha_innodb.so'.
2016-04-18T22:13:00.640516Z 0 [ERROR] Function 'federated' already exists
2016-04-18T22:13:00.640527Z 0 [Warning] Couldn't load plugin named 'federated' with soname 'ha_federated.so'.
2016-04-18T22:13:00.640539Z 0 [ERROR] Function 'blackhole' already exists
2016-04-18T22:13:00.640549Z 0 [Warning] Couldn't load plugin named 'blackhole' with soname 'ha_blackhole.so'.
2016-04-18T22:13:00.640561Z 0 [ERROR] Function 'archive' already exists
2016-04-18T22:13:00.640570Z 0 [Warning] Couldn't load plugin named 'archive' with soname 'ha_archive.so'.
2016-04-18T22:13:00.640994Z 0 [ERROR] unknown variable 'key_buffer=16K'
2016-04-18T22:13:00.641021Z 0 [ERROR] Aborting

2016-04-18T22:13:00.641063Z 0 [Note] Binlog end
2016-04-18T22:13:00.641440Z 0 [Note] Shutting down plugin 'ngram'
2016-04-18T22:13:00.641467Z 0 [Note] Shutting down plugin 'ARCHIVE'
2016-04-18T22:13:00.641477Z 0 [Note] Shutting down plugin 'partition'
2016-04-18T22:13:00.641487Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2016-04-18T22:13:00.641498Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2016-04-18T22:13:00.641508Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2016-04-18T22:13:00.641518Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2016-04-18T22:13:00.641528Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2016-04-18T22:13:00.641537Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2016-04-18T22:13:00.641547Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2016-04-18T22:13:00.641557Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2016-04-18T22:13:00.641566Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2016-04-18T22:13:00.641576Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2016-04-18T22:13:00.641585Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2016-04-18T22:13:00.641594Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2016-04-18T22:13:00.641604Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2016-04-18T22:13:00.641613Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2016-04-18T22:13:00.641639Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2016-04-18T22:13:00.641650Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2016-04-18T22:13:00.641659Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2016-04-18T22:13:00.641668Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2016-04-18T22:13:00.641678Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2016-04-18T22:13:00.641687Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2016-04-18T22:13:00.641696Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2016-04-18T22:13:00.641705Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2016-04-18T22:13:00.641715Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2016-04-18T22:13:00.641724Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2016-04-18T22:13:00.641733Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2016-04-18T22:13:00.641742Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2016-04-18T22:13:00.641751Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2016-04-18T22:13:00.641760Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2016-04-18T22:13:00.641769Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2016-04-18T22:13:00.641778Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2016-04-18T22:13:00.641787Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2016-04-18T22:13:00.641796Z 0 [Note] Shutting down plugin 'InnoDB'
2016-04-18T22:13:00.642104Z 0 [Note] InnoDB: FTS optimize thread exiting.
2016-04-18T22:13:00.642326Z 0 [Note] InnoDB: Starting shutdown...
2016-04-18T22:13:00.742739Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool
2016-04-18T22:13:00.743597Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 160418 18:13:00
2016-04-18T22:13:02.298705Z 0 [Note] InnoDB: Shutdown completed; log sequence number 1388427824
2016-04-18T22:13:02.303657Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2016-04-18T22:13:02.303717Z 0 [Note] Shutting down plugin 'MEMORY'
2016-04-18T22:13:02.303747Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2016-04-18T22:13:02.303892Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2016-04-18T22:13:02.303907Z 0 [Note] Shutting down plugin 'MyISAM'
2016-04-18T22:13:02.303940Z 0 [Note] Shutting down plugin 'CSV'
2016-04-18T22:13:02.303955Z 0 [Note] Shutting down plugin 'sha256_password'
2016-04-18T22:13:02.303965Z 0 [Note] Shutting down plugin 'mysql_native_password'
2016-04-18T22:13:02.303982Z 0 [Note] Shutting down plugin 'keyring_file'
2016-04-18T22:13:02.304721Z 0 [Note] Shutting down plugin 'binlog'
2016-04-18T22:13:02.306346Z 0 [Note] /usr/sbin/mysqld: Shutdown complete

2016-04-18T22:13:30.494998Z 0 [Warning] option 'thread_stack': unsigned value 65536 adjusted to 131072
2016-04-18T22:13:30.495307Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2016-04-18T22:13:30.495827Z 0 [Note] mysqld (mysqld 5.7.11-0ubuntu6) starting as process 27756 ...
2016-04-18T22:13:30.506258Z 0 [Note] InnoDB: PUNCH HOLE support available
2016-04-18T22:13:30.506336Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2016-04-18T22:13:30.506355Z 0 [Note] InnoDB: Uses event mutexes
2016-04-18T22:13:30.506370Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2016-04-18T22:13:30.506395Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2016-04-18T22:13:30.506411Z 0 [Note] InnoDB: Using Linux native AIO
2016-04-18T22:13:30.507397Z 0 [Note] InnoDB: Number of pools: 1
2016-04-18T22:13:30.507999Z 0 [Note] InnoDB: Using CPU crc32 instructions
2016-04-18T22:13:30.549637Z 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2016-04-18T22:13:30.553509Z 0 [Note] InnoDB: Completed initialization of buffer pool
2016-04-18T22:13:30.555586Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2016-04-18T22:13:30.576008Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2016-04-18T22:13:30.669600Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2016-04-18T22:13:30.669830Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2016-04-18T22:13:30.810914Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2016-04-18T22:13:30.818289Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2016-04-18T22:13:30.818358Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2016-04-18T22:13:30.821369Z 0 [Note] InnoDB: Waiting for purge to start
2016-04-18T22:13:30.871771Z 0 [Note] InnoDB: 5.7.11 started; log sequence number 1388427824
2016-04-18T22:13:30.872489Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2016-04-18T22:13:30.873333Z 0 [Note] Plugin 'FEDERATED' is disabled.
2016-04-18T22:13:30.875218Z 0 [Warning] System table 'plugin' is expected to be transactional.
2016-04-18T22:13:30.875411Z 0 [ERROR] Function 'innodb' already exists
2016-04-18T22:13:30.875459Z 0 [Warning] Couldn't load plugin named 'innodb' with soname 'ha_innodb.so'.
2016-04-18T22:13:30.875477Z 0 [ERROR] Function 'federated' already exists
2016-04-18T22:13:30.875487Z 0 [Warning] Couldn't load plugin named 'federated' with soname 'ha_federated.so'.
2016-04-18T22:13:30.875498Z 0 [ERROR] Function 'blackhole' already exists
2016-04-18T22:13:30.875506Z 0 [Warning] Couldn't load plugin named 'blackhole' with soname 'ha_blackhole.so'.
2016-04-18T22:13:30.875517Z 0 [ERROR] Function 'archive' already exists
2016-04-18T22:13:30.875525Z 0 [Warning] Couldn't load plugin named 'archive' with soname 'ha_archive.so'.
2016-04-18T22:13:30.876258Z 0 [ERROR] unknown variable 'key_buffer=16K'
2016-04-18T22:13:30.876347Z 0 [ERROR] Aborting

2016-04-18T22:13:30.876384Z 0 [Note] Binlog end
2016-04-18T22:13:30.876646Z 0 [Note] Shutting down plugin 'ngram'
2016-04-18T22:13:30.876677Z 0 [Note] Shutting down plugin 'ARCHIVE'
2016-04-18T22:13:30.876689Z 0 [Note] Shutting down plugin 'partition'
2016-04-18T22:13:30.876699Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2016-04-18T22:13:30.876709Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2016-04-18T22:13:30.876718Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2016-04-18T22:13:30.876727Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2016-04-18T22:13:30.876736Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2016-04-18T22:13:30.876745Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2016-04-18T22:13:30.876753Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2016-04-18T22:13:30.876762Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2016-04-18T22:13:30.876771Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2016-04-18T22:13:30.876779Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2016-04-18T22:13:30.876788Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2016-04-18T22:13:30.876797Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2016-04-18T22:13:30.876805Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2016-04-18T22:13:30.876813Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2016-04-18T22:13:30.876822Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2016-04-18T22:13:30.876830Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2016-04-18T22:13:30.876839Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2016-04-18T22:13:30.876847Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2016-04-18T22:13:30.877262Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2016-04-18T22:13:30.877273Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2016-04-18T22:13:30.877282Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2016-04-18T22:13:30.877291Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2016-04-18T22:13:30.877299Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2016-04-18T22:13:30.877308Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2016-04-18T22:13:30.877316Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2016-04-18T22:13:30.877357Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2016-04-18T22:13:30.877369Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2016-04-18T22:13:30.877378Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2016-04-18T22:13:30.877387Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2016-04-18T22:13:30.877395Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2016-04-18T22:13:30.877404Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2016-04-18T22:13:30.877413Z 0 [Note] Shutting down plugin 'InnoDB'
2016-04-18T22:13:30.877222Z 0 [Note] InnoDB: Buffer pool(s) load completed at 160418 18:13:30
2016-04-18T22:13:30.877644Z 0 [Note] InnoDB: FTS optimize thread exiting.
2016-04-18T22:13:30.878074Z 0 [Note] InnoDB: Starting shutdown...
2016-04-18T22:13:30.978631Z 0 [Note] InnoDB: Dumping buffer pool(s) to /var/lib/mysql/ib_buffer_pool
2016-04-18T22:13:30.979213Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 160418 18:13:30
2016-04-18T22:13:32.728285Z 0 [Note] InnoDB: Shutdown completed; log sequence number 1388427843
2016-04-18T22:13:32.732175Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2016-04-18T22:13:32.732213Z 0 [Note] Shutting down plugin 'MEMORY'
2016-04-18T22:13:32.732229Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2016-04-18T22:13:32.732334Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2016-04-18T22:13:32.732353Z 0 [Note] Shutting down plugin 'MyISAM'
2016-04-18T22:13:32.732375Z 0 [Note] Shutting down plugin 'CSV'
2016-04-18T22:13:32.732389Z 0 [Note] Shutting down plugin 'sha256_password'
2016-04-18T22:13:32.732407Z 0 [Note] Shutting down plugin 'mysql_native_password'
2016-04-18T22:13:32.732416Z 0 [Note] Shutting down plugin 'keyring_file'
2016-04-18T22:13:32.733044Z 0 [Note] Shutting down plugin 'binlog'
2016-04-18T22:13:32.733971Z 0 [Note] mysqld: Shutdown complete