Restore mysql database after reinstalling the operating system _ MySQL

After the operating system is reinstalled, the mysql database recovers bitsCN.com. the carnumber database is used as an example:
1. back up the following files
Data/ib_logfile0
Data/ib_logfile1
2. back up the following folders (including all files)
Data/carnumber
3. delete the carnumber folder
4. Register the service again
Mysqld-nt-install
5. start the service
Net start mysql
6. change the password
Mysqladmin-uroot-pqazxsw password qazxsw
7. connect to mysql
Mysql-uroot-p
8. create a database
Create database carnumber
9. stop the service
Net stop mysql
10. Copy the following file to the data folder.
Ib_logfile0
Ib_logfile1
11. Copy the following folder (including all files) to the data folder.
Carnumber
12. start the service
Net start mysql

End.

BitsCN.com, column of xiaobin_HLJ80