150206 13:02:00 [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.
150206 13:02:00 [Warning] Can't create test file /var/lib/mysql/horus.lower-test
150206 13:02:00 [Warning] Can't create test file /var/lib/mysql/horus.lower-test
150206 13:02:00 [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.
150206 13:02:00 [Note] Plugin 'FEDERATED' is disabled.
/usr/sbin/mysqld: Can't find file: './mysql/plugin.frm' (errno: 13)/usr/bin/mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)'
Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists!

150206 13:02:00 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
150206 13:02:00 InnoDB: The InnoDB memory heap is disabled
150206 13:02:00 InnoDB: Mutexes and rw_locks use GCC atomic builtins
150206 13:02:00 InnoDB: Compressed tables use zlib 1.2.3.4
150206 13:02:00 InnoDB: Initializing buffer pool, size = 16.0M
150206 13:02:00 InnoDB: Completed initialization of buffer pool
150206 13:02:00  InnoDB: Operating system error number 13 in a file operation.
InnoDB: The error means mysqld does not have the access rights to
InnoDB: the directory.
InnoDB: File name ./ibdata1
InnoDB: File operation call: 'open'.
InnoDB: Cannot continue operation.
/usr/bin/mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)'
Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists!
150206 13:02:01 [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.
/usr/bin/mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)'
150206 13:02:01 [Warning] Can't create test file /var/lib/mysql/horus.lower-test
150206 13:02:01 [Warning] Can't create test file /var/lib/mysql/horus.lower-test
Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists!
150206 13:02:01 [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.
150206 13:02:01 [Note] Plugin 'FEDERATED' is disabled.
/usr/sbin/mysqld: Can't find file: './mysql/plugin.frm' (errno: 13)
150206 13:02:01 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
150206 13:02:01 InnoDB: The InnoDB memory heap is disabled
150206 13:02:01 InnoDB: Mutexes and rw_locks use GCC atomic builtins
150206 13:02:01 InnoDB: Compressed tables use zlib 1.2.3.4
150206 13:02:01 InnoDB: Initializing buffer pool, size = 16.0M
150206 13:02:01 InnoDB: Completed initialization of buffer pool
150206 13:02:01  InnoDB: Operating system error number 13 in a file operation.
InnoDB: The error means mysqld does not have the access rights to
InnoDB: the directory.
InnoDB: File name ./ibdata1
InnoDB: File operation call: 'open'.
InnoDB: Cannot continue operation.
/usr/bin/mysqladmin: connect to server at 'localhost' failed
error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)'
Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists!