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shell> mysqladmin -h 'other_hostname' create db_name
shell> mysqldump --opt db_name | mysql -h 'other_hostname' db_name
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shell> mysqldump -h 'other_hostname' --opt --compress db_name | mysql db_name
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.\mysql\user is marked as crashed ½â¾ö°ì·¨

 
I found a solution to anyone else who may be having this problem.
First start mysql using skip grant tables
root@ns1 [/var/lib/mysql/mysql]# service mysql start --skip-grant-tables
Starting MySQL [ OK ]
now with mysql started, you can repair the mysql/user table
root@ns1 [/var/lib/mysql ......

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package mysqlConnection;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
public class JdbcDemo {
public static void main(String[] args) {
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