Linux mysql MYD upload Problems

Linux mysql MYD upload problem: a table in the database on the server is recovered today. Because the table is large, the copy file method is used to back up the database www.2cto.com and then upload and restore the database, the user groups and users of table files are not authorized! The table is read-only. use the chgrp command to change the user group chgrp mysql/usr /...... 2. use the chwon command to change the chwon mysql/usr /...... 3. run the chmod command to change the table File Permission chmod 660/usr /..... the value 660 is equivalent to -- rw --