mysql> SHOW BINARY LOGS;
+---------------+-----------+
| Log_name      | File_size |
+---------------+-----------+
| 0             |           |
| 0             |           |
| 0             |           |
| binlog.000027 |    724935 |
| binlog.000028 |    733481 |
+---------------+-----------+

mysql> SHOW BINARY LOGS;
+---------------+-----------+
| Log_name      | File_size |
+---------------+-----------+
| binlog.000027 |    724935 |
| binlog.000028 |    733481 |
+---------------+-----------+

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| client_prod        |
+--------------------+
2 rows in set (0.01 sec)

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| client_prod        |
+--------------------+
3 rows in set (0.00 sec)

lsof | grep '/path_to_mysql'

(deleted)

/etc/init.d/mysql stop
scp -rp master_server:/var/lib/mysql/mysql /var/lib/mysql/
/etc/init.d/mysql start