Can you please help me on this error :
2019-05-06 14:55:55 0 [Note] Starting crash recovery...
2019-05-06 14:55:55 0 [Note] Crash recovery finished.
ERROR: 1049 Unknown database 'mysql'
2019-05-06 14:55:55 0 [ERROR] Aborting
[i] Sleeping 5 sec
[i] start running mysqld
2019-05-06 14:56:02 0 [Note] /usr/bin/mysqld (mysqld 10.3.13-MariaDB) starting as process 1 ...
2019-05-06 14:56:02 0 [Note] InnoDB: Using Linux native AIO
2019-05-06 14:56:02 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-05-06 14:56:02 0 [Note] InnoDB: Uses event mutexes
2019-05-06 14:56:02 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-05-06 14:56:02 0 [Note] InnoDB: Number of pools: 1
2019-05-06 14:56:02 0 [Note] InnoDB: Using SSE2 crc32 instructions
2019-05-06 14:56:02 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2019-05-06 14:56:02 0 [Note] InnoDB: Completed initialization of buffer pool
2019-05-06 14:56:02 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2019-05-06 14:56:02 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2019-05-06 14:56:02 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-05-06 14:56:02 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-05-06 14:56:02 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2019-05-06 14:56:02 0 [Note] InnoDB: Waiting for purge to start
2019-05-06 14:56:02 0 [Note] InnoDB: 10.3.13 started; log sequence number 1603968; transaction id 9
2019-05-06 14:56:02 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2019-05-06 14:56:02 0 [Note] InnoDB: Buffer pool(s) load completed at 190506 14:56:02
2019-05-06 14:56:02 0 [Note] Plugin 'FEEDBACK' is disabled.
2019-05-06 14:56:02 0 [ERROR] Could not open mysql.plugin table. Some plugins may be not loaded
2019-05-06 14:56:02 0 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist
2019-05-06 14:56:02 0 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
Can you please help me on this error :
2019-05-06 14:55:55 0 [Note] Starting crash recovery...
2019-05-06 14:55:55 0 [Note] Crash recovery finished.
ERROR: 1049 Unknown database 'mysql'
2019-05-06 14:55:55 0 [ERROR] Aborting
[i] Sleeping 5 sec
[i] start running mysqld
2019-05-06 14:56:02 0 [Note] /usr/bin/mysqld (mysqld 10.3.13-MariaDB) starting as process 1 ...
2019-05-06 14:56:02 0 [Note] InnoDB: Using Linux native AIO
2019-05-06 14:56:02 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-05-06 14:56:02 0 [Note] InnoDB: Uses event mutexes
2019-05-06 14:56:02 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-05-06 14:56:02 0 [Note] InnoDB: Number of pools: 1
2019-05-06 14:56:02 0 [Note] InnoDB: Using SSE2 crc32 instructions
2019-05-06 14:56:02 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M
2019-05-06 14:56:02 0 [Note] InnoDB: Completed initialization of buffer pool
2019-05-06 14:56:02 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2019-05-06 14:56:02 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2019-05-06 14:56:02 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-05-06 14:56:02 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-05-06 14:56:02 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2019-05-06 14:56:02 0 [Note] InnoDB: Waiting for purge to start
2019-05-06 14:56:02 0 [Note] InnoDB: 10.3.13 started; log sequence number 1603968; transaction id 9
2019-05-06 14:56:02 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool
2019-05-06 14:56:02 0 [Note] InnoDB: Buffer pool(s) load completed at 190506 14:56:02
2019-05-06 14:56:02 0 [Note] Plugin 'FEEDBACK' is disabled.
2019-05-06 14:56:02 0 [ERROR] Could not open mysql.plugin table. Some plugins may be not loaded
2019-05-06 14:56:02 0 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist
2019-05-06 14:56:02 0 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist