报错信息:
因为之前在主数据库服务器上搭建了Zabbix,所以在配置主从时报错。
Error executing row event: 'Table 'zabbix.history_uint' doesn't exist'
......
Slave_IO_Running: Yes
Slave_SQL_Running: No
......
Last_Error: Error executing row event: 'Table 'zabbix.history_uint' doesn't exist'
在这里插入图片描述
解决办法:
只需要把主库服务器上的Zabbix数据库放到从库服务器上来就可以了。
1.主数据库服务器备份Zabbix数据库
代码语言:javascript复制[root@localhost ~]# mysql -uroot -p123qqq...A
mysql> show databases;
--------------------
| Database |
--------------------
| information_schema |
| db1 |
| mysql |
| performance_schema |
| sys |
| test |
| zabbix |
--------------------
7 rows in set (0.06 sec)
[root@localhost ~]# mysqldump -uroot -p123qqq...A --master-data zabbix > /root/zabbix.sql
[root@localhost ~]# scp /root/zabbix.sql root@192.168.2.129:/root/
2.从数据库服务器导入备份数据并重启slave进程
代码语言:javascript复制[root@test2 ~]# mysql -uroot -p123qqq...A
mysql> stop slave;
mysql> show databases;
--------------------
| Database |
--------------------
| information_schema |
| db1 |
| mysql |
| performance_schema |
| sys |
| test |
--------------------
6 rows in set (0.01 sec)
mysql> create database zabbix;
Query OK, 1 row affected (0.01 sec)
mysql> exit
Bye
[root@test2 ~]# mysql -uroot -p123qqq...A zabbix </root/zabbix.sql
[root@test2 ~]# mysql -uroot -p123qqq...A
mysql> show databases;
--------------------
| Database |
--------------------
| information_schema |
| db1 |
| mysql |
| performance_schema |
| sys |
| test |
| zabbix |
--------------------
7 rows in set (0.00 sec)
mysql> use zabbix;
mysql> show tables;
----------------------------
| Tables_in_zabbix |
----------------------------
| acknowledges |
| actions |
| alerts |
| application_discovery |
| application_prototype |
| application_template |
| applications |
| auditlog |
| auditlog_details |
| autoreg_host |
| conditions |
| config |
| config_autoreg_tls |
| corr_condition |
| corr_condition_group |
| corr_condition_tag |
| corr_condition_tagpair |
| corr_condition_tagvalue |
| corr_operation |
| correlation |
......
mysql> start slave;
Query OK, 0 rows affected (0.04 sec)
mysql> show slave statusG;
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.2.128
Master_User: mysqluser
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: db128.000002
Read_Master_Log_Pos: 452757169
Relay_Log_File: test2-relay-bin.000002
Relay_Log_Pos: 3205508
Relay_Master_Log_File: db128.000002
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: 452757169
Relay_Log_Space: 3205715
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: 128
Master_UUID: e46c9961-5780-11ea-bf2f-000c128a8b6b
Master_Info_File: /var/lib/mysql/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:
Auto_Position: 0
Replicate_Rewrite_DB:
Channel_Name:
Master_TLS_Version:
1 row in set (0.00 sec)
可以看到IO线程、SQL线程都是Yes状态。