Server info:
Master server (Vmware): Ubuntu 18.04 IP: 192.168.57.10 Slave server1 (Vmware): Ubuntu 18.04 IP: 192.168.57.11 Slave server2 (mac): macOS High Sierra IP: 192.168.0.3
MySQL Server version:
Mac: 5.7.23-log MySQL Community Server (GPL) Ubuntu: 5.7.23-0ubuntu0.18.04.1-log (Ubuntu)
Server status:
1) Ping between all these three servers works Result: works
2) ssh loging between all these three servers works Result: works
3) netcat -vv 192.168.0.3 3306 # connecting from 192.168.57.10 and 192.168.57.11 Result: Connection to 192.168.0.3 3306 port [tcp/mysql] succeeded!
4) mysql -p -h 192.168.0.3 # connecting from 192.168.57.10 and 192.168.57.11 Result: works
5) Info: using mysql_native_password
6) Master server: bind-address = 192.168.57.10 Slave server1: bind-address = 192.168.57.11 Slave server2: bind-address = 192.168.0.3 (tried with * also)
7) Master to slave server 1 mysql> show slave status\G Slave_IO_State: Waiting for master to send event Master_Host: 192.168.57.10 Master_User: replica Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000072 Read_Master_Log_Pos: 154 Relay_Log_File: xxx-serverb-relay-bin.000088 Relay_Log_Pos: 4 Relay_Master_Log_File: mysql-bin.000072 Slave_IO_Running: Connecting Slave_SQL_Running: Yes .... 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:
Result: works Info: Master-Ubuntu <-> Slave-Ubuntu
8) Master to slave server 2 mysql> show slave status\G Slave_IO_State: Connecting to master Master_Host: 192.168.57.10 Master_User: replica Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000068 Read_Master_Log_Pos: 154 Relay_Log_File: xxx-iMac-relay-bin.000003 Relay_Log_Pos: 4 Relay_Master_Log_File: mysql-bin.000068 Slave_IO_Running: Connecting Slave_SQL_Running: Yes .... 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: 28 Last_SQL_Errno: 0 Last_SQL_Error:
Result: Not working Info: Master-Ubuntu <-> Slave-Mac
MySQL user details:
mysql> SHOW grants for replica@'%';
+-------------------------------------------------+
| Grants for replica@% |
+-------------------------------------------------+
| GRANT REPLICATION SLAVE ON *.* TO 'replica'@'%' |
+-------------------------------------------------+
1 row in set (0.00 sec)
mysql> SHOW grants for replica@'192.168.0.3';
+-----------------------------------------------------------+
| Grants for [email protected] |
+-----------------------------------------------------------+
| GRANT REPLICATION SLAVE ON *.* TO 'replica'@'192.168.0.3' |
+-----------------------------------------------------------+
1 row in set (0.00 sec)
mysql> SHOW grants for replica@'192.168.57.11';
+-------------------------------------------------------------+
| Grants for [email protected] |
+-------------------------------------------------------------+
| GRANT REPLICATION SLAVE ON *.* TO 'replica'@'192.168.57.11' |
+-------------------------------------------------------------+
1 row in set (0.00 sec)
