Mysql Replication out of sync? What commands do I run to sync it back up?

Posted by Alex on Server Fault See other posts from Server Fault or by Alex
Published on 2009-12-06T11:06:14Z Indexed on 2010/03/21 23:01 UTC
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I have a master-master replication system. However, due to an auto-increment issue, I got an error in replication...and it stopped replicating.

Someone told me to do:

stop slave; SET GLOBAL SQL_SLAVE_SKIP_COUNTER = 1;  start slave;

It didn't work. Then they told me to do:

SET GLOBAL SQL_SLAVE_SKIP_COUNTER = 2;

It didn't work. Then to test it out, I did:

SET GLOBAL SQL_SLAVE_SKIP_COUNTER = 99999;

It starts, but it is not updating. I created a table on DB1...and it is not showing up on DB2...

Below are the SHOW STATUS for both my DB1 and DB2 (I hit them together):

mysql> show master status\G
*************************** 1. row ***************************
            File: mysql-bin.000605
        Position: 2019727
    Binlog_Do_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:
                Master_User: 
                Master_Port: 
              Connect_Retry: 60
            Master_Log_File: mysql-bin.000605
        Read_Master_Log_Pos: 2008810
             Relay_Log_File: mysqld-relay-bin.001731
              Relay_Log_Pos: 10176595
      Relay_Master_Log_File: mysql-bin.000470
           Slave_IO_Running: Yes
          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: 4255373725
        Exec_Master_Log_Pos: 10176458
            Relay_Log_Space: 135062517347
            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: 1376343
1 row in set (0.00 sec)

How do I fix it so that they sync back up again? Thank you.

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