该怎么解决
./mysql_install_db --user=mysql
Installing MySQL system tables...
ERROR: 1 Can't create/write to file '/home/lizhk/src/mysql/var/mysql/db.MYI' (Errcode: 13)
110322 0:47:33 [ERROR] Aborting
110322 0:47:34 [Note] /home/lizhk/src/mysql/libexec/mysqld: Shutdown complete
Installation of system tables failed! Examine the logs in
/home/lizhk/src/mysql/var for more information.