mysql replication - stuck on errors.

mtwiscool

New Member
i'm trying to set up mysql replication on my new website(under counstion)

hers the error i get when i start the slave(and yes bind has been # out):


mysql> start slave;
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> show slave status\G;
*************************** 1. row ***************************
Slave_IO_State: Connecting to master
Master_Host: 199.175.48.246
Master_User: root
Master_Port: 3306
Connect_Retry: 60
Master_Log_File:
Read_Master_Log_Pos: 4
Relay_Log_File: mysqld-relay-bin.000006
Relay_Log_Pos: 4
Relay_Master_Log_File:
Slave_IO_Running: No
Slave_SQL_Running: Yes
Replicate_Do_DB:
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: 0
Relay_Log_Space: 106
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: NULL
Master_SSL_Verify_Server_Cert: No
Last_IO_Errno: 1045
Last_IO_Error: error connecting to master '[email protected]:3306' - retry-time: 60 retries: 86400
Last_SQL_Errno: 0
Last_SQL_Error:
1 row in set (0.00 sec)

ERROR:
No query specified



if you want more info please reply if you want some config info.
 

KS_Samuel

New Member
Verified Provider
Silly usual questions.

Can you ping the master?

Is replication setup on the master?

Can I see the output of netstat -tapn on the master?

Is there a firewall in the way?

I'd also highly discourage using root as the replication user. You can create a user with the replication privileges that have no access to the tables directly.
 
Last edited by a moderator:

mtwiscool

New Member
Can you ping the master?

yes i can

Is replication setup on the master?

yes it is

Can I see the output of netstat -tapn on the master?

[email protected]:~# netstat -tapn
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      6354/apache2
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      331/sshd
tcp        0      0 0.0.0.0:3306            0.0.0.0:*               LISTEN      17336/mysqld
tcp        0      0 199.175.48.246:3306     192.227.164.226:54045   TIME_WAIT   -
tcp        0      0 199.175.48.246:22       92.24.12.178:49258      ESTABLISHED 16216/0
tcp6       0      0 :::22                   :::*                    LISTEN      331/sshd
[email protected]:~#

Is there a firewall in the way?

none yet.

and i tried to login to mysql from slave to master server and it worked but not for replication.
 

KS_Samuel

New Member
Verified Provider
Try setting up a replication user instead. Run this on the master


GRANT REPLICATION SLAVE ON *.* TO 'replication'@'%' IDENTIFIED BY 'replication_password';

and then re-setup replication on the slave.


CHANGE MASTER TO master_host='MASTERIP', master_port=3306, master_user='replication', master_password='replication_password', master_log_file='LOG FILE', master_log_pos=POSITION;

Be sure to replace MASTERIP, LOG FILE and POSITION with the appropriate values from.

SHOW MASTER STATUS
 
Last edited by a moderator:

KS_Samuel

New Member
Verified Provider
Code:
mysql> SHOW MASTER STATUS;
+------------------+-----------+--------------+------------------+
| File             | Position  | Binlog_Do_DB | Binlog_Ignore_DB |
+------------------+-----------+--------------+------------------+
| mysql-bin.000025 | 382431892 |              |                  |
+------------------+-----------+--------------+------------------+
1 row in set (0.02 sec)
 
Top