Description:
Steps:
1. Try to set replication with mysql utility.
2. you will get following logs.
# master on 172.18.50.28: ... connected.
# slave on 172.18.50.43: ... connected.
# Checking for binary logging on master...
# Setting up replication...
ERROR: Cannot setup replication.
3. check for slave status
Behavior: Replication was set properly and it is replicating data and status is below:
Slave_IO_State: Waiting for master to send event
Master_Host: x.x.x.x
Master_User: user
Master_Port: xxxxx
Connect_Retry: 60
Master_Log_File: mysql-bin.000004
Read_Master_Log_Pos: 60670
Relay_Log_File: x-relay-bin.000002
Relay_Log_Pos: 41351
Relay_Master_Log_File: mysql-bin.000004
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: 0
Exec_Master_Log_Pos: 60670
Relay_Log_Space: 41533
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: 1
Master_UUID: x
Master_Info_File: somepath\mysql\data\master.info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it
Master_Retry_Count: 86400
Master_Bind:
Last_IO_Error_Timestamp:
Last_SQL_Error_Timestamp:
Master_SSL_Crl:
Master_SSL_Crlpath:
Retrieved_Gtid_Set:
Executed_Gtid_Set:
Auto_Position: 0
IMP:
why we are getting message as failure, even if we setup replication
successfully.
even we don't have any logged error in slave status.
How to repeat:
just try to set replication with mysql utility.
Description: Steps: 1. Try to set replication with mysql utility. 2. you will get following logs. # master on 172.18.50.28: ... connected. # slave on 172.18.50.43: ... connected. # Checking for binary logging on master... # Setting up replication... ERROR: Cannot setup replication. 3. check for slave status Behavior: Replication was set properly and it is replicating data and status is below: Slave_IO_State: Waiting for master to send event Master_Host: x.x.x.x Master_User: user Master_Port: xxxxx Connect_Retry: 60 Master_Log_File: mysql-bin.000004 Read_Master_Log_Pos: 60670 Relay_Log_File: x-relay-bin.000002 Relay_Log_Pos: 41351 Relay_Master_Log_File: mysql-bin.000004 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: 0 Exec_Master_Log_Pos: 60670 Relay_Log_Space: 41533 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: 1 Master_UUID: x Master_Info_File: somepath\mysql\data\master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: Auto_Position: 0 IMP: why we are getting message as failure, even if we setup replication successfully. even we don't have any logged error in slave status. How to repeat: just try to set replication with mysql utility.