2016-08-08T01:24:53.436114Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000)
2016-08-08T01:24:53.436177Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000)
2016-08-08T01:24:53.610139Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2016-08-08T01:24:53.610792Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.13-0ubuntu0.16.04.2) starting as process 11645 ...
2016-08-08T01:24:53.616262Z 0 [Note] InnoDB: PUNCH HOLE support available
2016-08-08T01:24:53.616313Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2016-08-08T01:24:53.616320Z 0 [Note] InnoDB: Uses event mutexes
2016-08-08T01:24:53.616330Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2016-08-08T01:24:53.616338Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2016-08-08T01:24:53.616345Z 0 [Note] InnoDB: Using Linux native AIO
2016-08-08T01:24:53.616653Z 0 [Note] InnoDB: Number of pools: 1
2016-08-08T01:24:53.616786Z 0 [Note] InnoDB: Not using CPU crc32 instructions
2016-08-08T01:24:53.618522Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2016-08-08T01:24:53.630348Z 0 [Note] InnoDB: Completed initialization of buffer pool
2016-08-08T01:24:53.632996Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2016-08-08T01:24:53.645637Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2016-08-08T01:24:54.421638Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2016-08-08T01:24:54.421748Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2016-08-08T01:24:54.685008Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2016-08-08T01:24:54.685886Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2016-08-08T01:24:54.685899Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2016-08-08T01:24:54.686937Z 0 [Note] InnoDB: 5.7.13 started; log sequence number 1742318041
2016-08-08T01:24:54.687792Z 0 [Note] InnoDB: Loading buffer pool(s) from /mnt/rwstore/rwstore/mysql/ib_buffer_pool
2016-08-08T01:24:54.689191Z 0 [Note] InnoDB: Buffer pool(s) load completed at 160807 18:24:54
2016-08-08T01:24:54.691475Z 0 [Note] Plugin 'FEDERATED' is disabled.
2016-08-08T01:24:54.693046Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key
2016-08-08T01:24:54.693077Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2016-08-08T01:24:54.693090Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2016-08-08T01:24:54.693138Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2016-08-08T01:24:55.112891Z 0 [Note] Event Scheduler: Loaded 0 events
2016-08-08T01:24:55.113195Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.13-0ubuntu0.16.04.2'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2016-08-08T01:24:55.455014Z 2 [Note] Access denied for user 'root'@'localhost' (using password: NO)