180130 14:58:57 mysqld_safe Starting mysqld daemon with databases from /var/db/mysql
2018-01-30 14:59:10 0 [Note] /usr/local/libexec/mysqld (mysqld 5.6.33-log) starting as process 5817 ...
2018-01-30 14:59:10 5817 [ERROR] Can't find messagefile '/%%PREFIX%%/share/mysql/errmsg.sys'
2018-01-30 14:59:10 5817 [Warning] Buffered warning: Could not increase number of max_open_files to more than 13914 (request: 32929)

2018-01-30 14:59:10 5817 [Warning] Buffered warning: Changed limits: table_open_cache: 6876 (requested 16384)

2018-01-30 14:59:11 5817 [Note] Plugin 'FEDERATED' is disabled.
/usr/local/libexec/mysqld: Unknown error 1146
2018-01-30 14:59:11 5817 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
2018-01-30 14:59:11 5817 [Note] InnoDB: Using atomics to ref count buffer pool pages
2018-01-30 14:59:11 5817 [Note] InnoDB: The InnoDB memory heap is disabled
2018-01-30 14:59:11 5817 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2018-01-30 14:59:11 5817 [Note] InnoDB: Memory barrier is not used
2018-01-30 14:59:11 5817 [Note] InnoDB: Compressed tables use zlib 1.2.3
2018-01-30 14:59:11 5817 [Note] InnoDB: Not using CPU crc32 instructions
2018-01-30 14:59:11 5817 [Note] InnoDB: Initializing buffer pool, size = 1.0G
2018-01-30 14:59:14 5817 [Note] InnoDB: Completed initialization of buffer pool
2018-01-30 14:59:15 29214000  InnoDB: Operating system error number 2 in a file operation.
InnoDB: The error means the system cannot find the path specified.
InnoDB: If you are installing InnoDB, remember that you must create
InnoDB: directories yourself, InnoDB does not create them.
2018-01-30 14:59:15 5817 [ERROR] InnoDB: File %%MY_DBDIR%%/ibdata1: 'create' returned OS error 71. Cannot continue operation
180130 14:59:16 mysqld_safe mysqld from pid file /var/db/mysql/demo11.pid ended