sudo mysqld
130121 16:41:24 [Note] Plugin 'FEDERATED' is disabled.
mysqld: Table 'plugin' is read only
130121 16:41:24 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
130121 16:41:24 InnoDB: The InnoDB memory heap is disabled
130121 16:41:24 InnoDB: Mutexes and rw_locks use GCC atomic builtins
130121 16:41:24 InnoDB: Compressed tables use zlib 1.2.3.4
130121 16:41:24 InnoDB: Initializing buffer pool, size = 128.0M
130121 16:41:24 InnoDB: Completed initialization of buffer pool
130121 16:41:24 InnoDB: highest supported file format is Barracuda.
130121 16:41:25  InnoDB: Waiting for the background threads to start
130121 16:41:26 InnoDB: 1.1.8 started; log sequence number 642219839
130121 16:41:26 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306
130121 16:41:26 [Note]   - '127.0.0.1' resolves to '127.0.0.1';
130121 16:41:26 [Note] Server socket created on IP: '127.0.0.1'.
130121 16:41:26 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'host' is read only