MariaDB [(none)]> SHOW SLAVE STATUS\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: taf-primary Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: ON.000002 Read_Master_Log_Pos: 774 Relay_Log_File: relay-bin.000002 Relay_Log_Pos: 550 Relay_Master_Log_File: ON.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: 774 Relay_Log_Space: 854 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: Yes 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: Yes Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 1 Master_SSL_Crl: Master_SSL_Crlpath: Using_Gtid: No Gtid_IO_Pos: Replicate_Do_Domain_Ids: Replicate_Ignore_Domain_Ids: Parallel_Mode: optimistic SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates Slave_DDL_Groups: 0 Slave_Non_Transactional_Groups: 0 Slave_Transactional_Groups: 0 Replicate_Rewrite_DB: Connects_Tried: 1 Master_Retry_Count: 100000 1 row in set (0.001 sec) During First iteration MariaDB [test]> SHOW SLAVE STATUS\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: taf-primary Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: ON.000020 Read_Master_Log_Pos: 1005848481 Relay_Log_File: relay-bin.000046 Relay_Log_Pos: 950746381 Relay_Master_Log_File: ON.000020 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: 1005580943 Relay_Log_Space: 951014263 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: Yes 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: Yes Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 1 Master_SSL_Crl: Master_SSL_Crlpath: Using_Gtid: No Gtid_IO_Pos: Replicate_Do_Domain_Ids: Replicate_Ignore_Domain_Ids: Parallel_Mode: optimistic SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: starting Slave_DDL_Groups: 17 Slave_Non_Transactional_Groups: 0 Slave_Transactional_Groups: 1860423 Replicate_Rewrite_DB: Connects_Tried: 1 Master_Retry_Count: 100000 During Second Iteration MariaDB [test]> SHOW SLAVE STATUS\G *************************** 1. row *************************** Slave_IO_State: Queueing master event to the relay log Master_Host: taf-primary Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: ON.000021 Read_Master_Log_Pos: 804930803 Relay_Log_File: relay-bin.000048 Relay_Log_Pos: 758832292 Relay_Master_Log_File: ON.000021 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: 804442411 Relay_Log_Space: 759294945 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: Yes 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: Yes Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 1 Master_SSL_Crl: Master_SSL_Crlpath: Using_Gtid: No Gtid_IO_Pos: Replicate_Do_Domain_Ids: Replicate_Ignore_Domain_Ids: Parallel_Mode: optimistic SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Reading event from the relay log Slave_DDL_Groups: 17 Slave_Non_Transactional_Groups: 0 Slave_Transactional_Groups: 1999952 Replicate_Rewrite_DB: Connects_Tried: 1 Master_Retry_Count: 100000 1 row in set (0.000 sec) During third iteration MariaDB [test]> SHOW SLAVE STATUS\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: taf-primary Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: ON.000026 Read_Master_Log_Pos: 537195841 Relay_Log_File: relay-bin.000058 Relay_Log_Pos: 504420148 Relay_Master_Log_File: ON.000026 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: 537195841 Relay_Log_Space: 504420492 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: Yes 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: Yes Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 1 Master_SSL_Crl: Master_SSL_Crlpath: Using_Gtid: No Gtid_IO_Pos: Replicate_Do_Domain_Ids: Replicate_Ignore_Domain_Ids: Parallel_Mode: optimistic SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates Slave_DDL_Groups: 17 Slave_Non_Transactional_Groups: 0 Slave_Transactional_Groups: 2785139 Replicate_Rewrite_DB: Connects_Tried: 1 Master_Retry_Count: 100000 1 row in set (0.001 sec) after test completes *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: taf-primary Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: ON.000034 Read_Master_Log_Pos: 538482554 Relay_Log_File: relay-bin.000074 Relay_Log_Pos: 505675086 Relay_Master_Log_File: ON.000034 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: 538482554 Relay_Log_Space: 505675430 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: Yes 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: Yes Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 1 Master_SSL_Crl: Master_SSL_Crlpath: Using_Gtid: No Gtid_IO_Pos: Replicate_Do_Domain_Ids: Replicate_Ignore_Domain_Ids: Parallel_Mode: optimistic SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for more updates Slave_DDL_Groups: 18 Slave_Non_Transactional_Groups: 0 Slave_Transactional_Groups: 4106801 Replicate_Rewrite_DB: Connects_Tried: 1 Master_Retry_Count: 100000 1 row in set (0.001 sec)