Re: Channel based replication thread conflicts with Default Channel.

[Jesse Toninger]

Realized this might be a more useful output:

mysql> show slave status\G
*************************** 1. row ***************************
Slave_IO_State:
Master_Host: 192.168.0.231
Master_User: rpl_user
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000004
Read_Master_Log_Pos: 41461
Relay_Log_File: na-ot2test-relay-bin.000020
Relay_Log_Pos: 456
Relay_Master_Log_File: mysql-bin.000004
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: 41461
Relay_Log_Space: 962
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: 13114
Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'A slave with the same server_uuid/server_id as this slave has connected to the master; the first event '' at 4, the last event read from '/var/log/mysql/mysql-bin.000004' at 41461, the last byte read from '/var/log/mysql/mysql-bin.000004' at 41461.'
Last_SQL_Errno: 0
Last_SQL_Error:
Replicate_Ignore_Server_Ids:
Master_Server_Id: 2
Master_UUID: 7382909c-e2ad-11e8-950f-000c2929361a
Master_Info_File: mysql.slave_master_info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates
Master_Retry_Count: 86400
Master_Bind:
Last_IO_Error_Timestamp: 181113 16:01:50
Last_SQL_Error_Timestamp:
Master_SSL_Crl:
Master_SSL_Crlpath:
Retrieved_Gtid_Set: 7382909c-e2ad-11e8-950f-000c2929361a:1-4
Executed_Gtid_Set: 7382909c-e2ad-11e8-950f-000c2929361a:1-6,
8d1d3328-d6fb-11e8-aee7-00155d005f0e:1-1388,
c5b263d8-e433-11e8-8c4f-5254009262e2:1-7
Auto_Position: 1
Replicate_Rewrite_DB:
Channel_Name:
Master_TLS_Version:
Master_public_key_path:
Get_master_public_key: 0
*************************** 2. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.0.231
Master_User: rpl_user
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000004
Read_Master_Log_Pos: 41461
Relay_Log_File: na-ot2test-relay-bin-sc@002d1.000004
Relay_Log_Pos: 275
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: 41461
Relay_Log_Space: 617
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: 2
Master_UUID: 7382909c-e2ad-11e8-950f-000c2929361a
Master_Info_File: mysql.slave_master_info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates
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: 7382909c-e2ad-11e8-950f-000c2929361a:1-6,
8d1d3328-d6fb-11e8-aee7-00155d005f0e:1-1388,
c5b263d8-e433-11e8-8c4f-5254009262e2:1-7
Auto_Position: 1
Replicate_Rewrite_DB:
Channel_Name: sc-1
Master_TLS_Version:
Master_public_key_path:
Get_master_public_key: 0
*************************** 3. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.0.232
Master_User: rpl_user
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000002
Read_Master_Log_Pos: 8296446
Relay_Log_File: na-ot2test-relay-bin-sc@002d2.000004
Relay_Log_Pos: 275
Relay_Master_Log_File: mysql-bin.000002
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: 8296446
Relay_Log_Space: 617
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: 3
Master_UUID: c5b263d8-e433-11e8-8c4f-5254009262e2
Master_Info_File: mysql.slave_master_info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates
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: 7382909c-e2ad-11e8-950f-000c2929361a:1-6,
8d1d3328-d6fb-11e8-aee7-00155d005f0e:1-1388,
c5b263d8-e433-11e8-8c4f-5254009262e2:1-7
Auto_Position: 1
Replicate_Rewrite_DB:
Channel_Name: sc-2
Master_TLS_Version:
Master_public_key_path:
Get_master_public_key: 0
3 rows in set (0.00 sec)