Mysql goes down

Posted 7 months ago by deansatch

Just noticed mysql went down for a few minutes. This is the log...any ideas what the cause could be?


2018-03-20T16:54:17.865993Z 0 [Warning] Changed limits: max_open_files: 1024 (requested 5000)
2018-03-20T16:54:17.866081Z 0 [Warning] Changed limits: table_open_cache: 431 (requested 2000)
2018-03-20T16:54:18.030503Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2018-03-20T16:54:18.032406Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.21-0ubuntu0.16.04.1) starting as process 22733 ...
2018-03-20T16:54:18.038007Z 0 [Note] InnoDB: PUNCH HOLE support available
2018-03-20T16:54:18.038049Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2018-03-20T16:54:18.038059Z 0 [Note] InnoDB: Uses event mutexes
2018-03-20T16:54:18.038065Z 0 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2018-03-20T16:54:18.038072Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.8
2018-03-20T16:54:18.038078Z 0 [Note] InnoDB: Using Linux native AIO
2018-03-20T16:54:18.038379Z 0 [Note] InnoDB: Number of pools: 1
2018-03-20T16:54:18.038522Z 0 [Note] InnoDB: Using CPU crc32 instructions
2018-03-20T16:54:18.040492Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2018-03-20T16:54:18.050071Z 0 [Note] InnoDB: Completed initialization of buffer pool
2018-03-20T16:54:18.052516Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2018-03-20T16:54:18.070163Z 0 [Note] InnoDB: Highest supported file format is Barracuda.
2018-03-20T16:54:18.072329Z 0 [Note] InnoDB: Log scan progressed past the checkpoint lsn 39365648
2018-03-20T16:54:18.072360Z 0 [Note] InnoDB: Doing recovery: scanned up to log sequence number 39365657
2018-03-20T16:54:18.072370Z 0 [Note] InnoDB: Database was not shutdown normally!
2018-03-20T16:54:18.072389Z 0 [Note] InnoDB: Starting crash recovery.
2018-03-20T16:54:18.239588Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2018-03-20T16:54:18.239634Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2018-03-20T16:54:18.239698Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2018-03-20T16:54:18.268402Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2018-03-20T16:54:18.269730Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active.
2018-03-20T16:54:18.269753Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active.
2018-03-20T16:54:18.270515Z 0 [Note] InnoDB: Waiting for purge to start
2018-03-20T16:54:18.320775Z 0 [Note] InnoDB: 5.7.21 started; log sequence number 39365657
2018-03-20T16:54:18.321824Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2018-03-20T16:54:18.322183Z 0 [Note] Plugin 'FEDERATED' is disabled.
2018-03-20T16:54:18.329836Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key
2018-03-20T16:54:18.329865Z 0 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
2018-03-20T16:54:18.329879Z 0 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
2018-03-20T16:54:18.329914Z 0 [Note] Server socket created on IP: '127.0.0.1'.
2018-03-20T16:54:18.338620Z 0 [Note] InnoDB: Buffer pool(s) load completed at 180320 16:54:18
2018-03-20T16:54:18.359917Z 0 [Note] Event Scheduler: Loaded 0 events
2018-03-20T16:54:18.360114Z 0 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.7.21-0ubuntu0.16.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu)
2018-03-20T16:54:18.870806Z 2 [Note] Access denied for user 'root'@'localhost' (using password: NO)


Please sign in or create an account to participate in this conversation.

Laracasts Mascot

Hi, Have We Met Yet?

Did you know that, in addition to the forum, Laracasts includes well over 1000 lessons on modern web development? All for the price of one lunch out per month.

Sign Me Up

Channels

Reply to

Use Markdown with GitHub-flavored code blocks.