Mysql Replication Data not updated but log updated
/etc/my.cnf
**#mysql Server setup**
server-id=1
bind-address = 192.168.1.41
innodb_flush_log_at_trx_commit=1
sync_binlog=1
log-bin = /var/log/mysql/mysql-bin.log
binlog-do-db=my_db

/etc/my.cnf
**#mysql replication client setup**
server-id=5
master-host=192.168.1.41
master-user=web_master
master-password=webmaster
master-connect-retry=60
replicate-do-db=dev_my_db
log-slave-updates

GRANT SUPER,REPLICATION CLIENT,REPLICATION SLAVE,RELOAD ON *.* TO 'web_master'@'192.168.1.41' identified by 'webmaster';

CHANGE MASTER TO MASTER_HOST='192.168.1.41', MASTER_USER='web_master', MASTER_PASSWORD='webmaster', MASTER_LOG_FILE='mysql-bin.00002', MASTER_LOG_POS=107;

mysql> SHOW master STATUSG

File: mysql-bin.000004
Position: 13790
Binlog_Do_DB: my_db
Binlog_Ignore_DB:
1 row in set (0.00 sec)

mysql> SHOW SLAVE STATUS G;
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.1.41
Master_User: web_master
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000004
Read_Master_Log_Pos: 13790
Relay_Log_File: mysqld-relay-bin.000007
Relay_Log_Pos: 244
Relay_Master_Log_File: mysql-bin.000004
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
Replicate_Do_DB: dev_CHGV2_dbo
Replicate_Ignore_DB:
Replicate_Do_Table:
Replicate_Ignore_Table:
Replicate_Wild_Do_Table:
Replicate_Wild_Ignore_Table:
Last_Errno: 0
Last_Error:
Skip_Counter: 0
Exec_Master_Log_Pos: 13790
Relay_Log_Space: 401
Until_Condition: None
Until_Log_File:
Until_Log_Pos: 0
Master_SSL_Allowed: No
Master_SSL_CA_File:
Master_SSL_CA_Path:
Master_SSL_Cert:
Master_SSL_Cipher:
Master_SSL_Key:
Seconds_Behind_Master: 0
Master_SSL_Verify_Server_Cert: No
Last_IO_Errno: 0
Last_IO_Error:
Last_SQL_Errno: 0
Last_SQL_Error:
Replicate_Ignore_Server_Ids:
Master_Server_Id: 4
1 row in set (0.00 sec)
ERROR:
No query specified