MySQL5.6参数binlog-do-db和log-slave-updates跨库同步注意事项
2018-01-21 20:21
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MySQL5.6.20上在master主库配置文件/etc/my.cnf里指定数据库同步到slave从库上使用参数binlog-do-db log-slave-updates 注意事项:
1.1配置文件参数:
1.2登陆主库master,切入到ranzhidb库操作
1.3在从库slave上查看:
同步成功
1.4登陆master主库进行跨库操作
但是登陆master主库进行跨库操作的时候,在master主库ranzhidb.droa_attend表里面插入一条记录,但是在master上插入的记录没有同步到slave上
演示如下:
但是登陆slave上查看,id是16的记录没有同步到slave上
同时在master上跨库操作给同步的数据库ranzhidb创建管理用户时,master上创建的用户是不能同步到slave 上的。
但是在master上切入到ranzhidb库,给库ranzhidb创建管理用户后,创建的用户是可以同步到slave 上的
演示:
master上操作:
slave上操作:
txtuser01用户没有同步过来
master上操作:
slave上查看:
txtuser02用户已经同步到slave上了。
2.1登陆MySQL主库master上进行跨库操作:
在从库slave上查看:
同步成功。
2.2但是此时在master上跨库给同步的数据库ranzhidb创建授权用户时,授权用户是没有同步到slave上的。
master上操作:
slave上查看:
主库上创建的用户testuser02没有同步到slave 上
2.3在master上切换到同步数据库ranzhidb,创建授权用户
登陆slave上查看:
一. master主库上binlog-format = MIXED为混合模式时
mysql master主库:/etc/my.cnf 当binlog-format = MIXED 位混合模式时:1.1配置文件参数:
[root@cacti etc]# egrep "binlog-format|server-id|log-bin|binlog-do-db|log-slave-updates" /etc/my.cnf binlog-format = MIXED server-id = 1131053306 log-bin = /data/mysql/binlog/mysql-bin.log binlog-do-db=ranzhidb log-slave-updates=1
1.2登陆主库master,切入到ranzhidb库操作
mysql> use ranzhidb; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> insert into droa_attend (id,account,date,status) values ('14','yuyu','2018-01-20','rest'); Query OK, 1 row affected, 10 warnings (0.00 sec) mysql> select * from droa_attend ; +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | id | account | date | signIn | signOut | status | ip | device | client | manualIn | manualOut | reason | desc | reviewStatus | reviewedBy | reviewedDate | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | 9 | xiaowang | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 10 | xiaowu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 11 | wangwu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 12 | zhangsan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 13 | lisan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 14 | yuyu | 2018-01-20 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ 14 rows in set (0.00 sec)
1.3在从库slave上查看:
mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | ranzhidb | +--------------------+ mysql> select * from ranzhidb.droa_attend; +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | id | account | date | signIn | signOut | status | ip | device | client | manualIn | manualOut | reason | desc | reviewStatus | reviewedBy | reviewedDate | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | 9 | xiaowang | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 11 | wangwu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 12 | zhangsan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 13 | lisan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 14 | yuyu | 2018-01-20 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ 13 rows in set (0.00 sec)
同步成功
1.4登陆master主库进行跨库操作
但是登陆master主库进行跨库操作的时候,在master主库ranzhidb.droa_attend表里面插入一条记录,但是在master上插入的记录没有同步到slave上
演示如下:
mysql> use itop; Database changed mysql> select database(); +------------+ | database() | +------------+ | itop | +------------+ 1 row in set (0.00 sec) mysql> insert into ranzhidb.droa_attend (id,account,date,status) values ('16','wenwen','2018-01-18','rest'); Query OK, 1 row affected, 10 warnings (0.00 sec) mysql> select * from ranzhidb.droa_attend; +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | id | account | date | signIn | signOut | status | ip | device | client | manualIn | manualOut | reason | desc | reviewStatus | reviewedBy | reviewedDate | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | 9 | xiaowang | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 10 | xiaowu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 11 | wangwu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 12 | zhangsan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 13 | lisan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 14 | yuyu | 2018-01-20 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 15 | fangfang | 2018-01-18 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 16 | wenwen | 2018-01-18 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ 16 rows in set (0.00 sec)
但是登陆slave上查看,id是16的记录没有同步到slave上
mysql> select * from ranzhidb.droa_attend; +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | id | account | date | signIn | signOut | status | ip | device | client | manualIn | manualOut | reason | desc | reviewStatus | reviewedBy | reviewedDate | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | 9 | xiaowang | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 11 | wangwu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 12 | zhangsan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 13 | lisan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 14 | yuyu | 2018-01-20 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 15 | fangfang | 2018-01-18 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ 14 rows in set (0.00 sec)
同时在master上跨库操作给同步的数据库ranzhidb创建管理用户时,master上创建的用户是不能同步到slave 上的。
但是在master上切入到ranzhidb库,给库ranzhidb创建管理用户后,创建的用户是可以同步到slave 上的
演示:
master上操作:
mysql> use itop; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> mysql> mysql> grant all on ranzhidb.* to txtuser01@'%' identified by 'test#558996'; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
slave上操作:
mysql> select user,host from mysql.user; +------------+-----------+ | user | host | +------------+-----------+ | testuser03 | % | | testuser04 | % | | root | 127.0.0.1 | | root | localhost | +------------+-----------+ 4 rows in set (0.00 sec)
txtuser01用户没有同步过来
master上操作:
mysql> use ranzhidb; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> grant all on ranzhidb.* to txtuser02@'%' identified by 'test#558996'; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
slave上查看:
mysql> select user,host from mysql.user; +------------+-----------+ | user | host | +------------+-----------+ | testuser03 | % | | testuser04 | % | | txtuser02 | % | | root | 127.0.0.1 | | root | localhost | +------------+-----------+ 5 rows in set (0.00 sec) mysql>
txtuser02用户已经同步到slave上了。
二.mysql master主库:/etc/my.cnf 当binlog-format = MIXED 为混合模式
当master主库配置文件/etc/my.cnf:指定binlog-format= row 模式,主要参数如下:[root@cacti etc]# egrep "binlog-format|server-id|log-bin|binlog-do-db|log-slave-updates" /etc/my.cnf binlog-format = row server-id = 1131053306 log-bin = /data/mysql/binlog/mysql-bin.log binlog-do-db=ranzhidb log-slave-updates=1
2.1登陆MySQL主库master上进行跨库操作:
mysql> use itop Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> select database(); +------------+ | database() | +------------+ | itop | +------------+ 1 row in set (0.00 sec) mysql> insert into ranzhidb.droa_attend (id,account,date,status) values ('15','fangfang','2018-01-18','rest'); Query OK, 1 row affected, 10 warnings (0.00 sec) mysql> select * from ranzhidb.droa_attend; +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | id | account | date | signIn | signOut | status | ip | device | client | manualIn | manualOut | reason | desc | reviewStatus | reviewedBy | reviewedDate | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | 9 | xiaowang | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 10 | xiaowu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 11 | wangwu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 12 | zhangsan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 13 | lisan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 14 | yuyu | 2018-01-20 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 15 | fangfang | 2018-01-18 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ 15 rows in set (0.00 sec)
在从库slave上查看:
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| ranzhidb |
+--------------------+
mysql> select * from ranzhidb.droa_attend; +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | id | account | date | signIn | signOut | status | ip | device | client | manualIn | manualOut | reason | desc | reviewStatus | reviewedBy | reviewedDate | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ | 9 | xiaowang | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 11 | wangwu | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 12 | zhangsan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 13 | lisan | 2018-01-21 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 14 | yuyu | 2018-01-20 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | | 15 | fangfang | 2018-01-18 | 00:00:00 | 00:00:00 | rest | | | | 00:00:00 | 00:00:00 | | | | | 0000-00-00 00:00:00 | +----+------------+------------+----------+----------+--------+-----------------+---------+----------+----------+-----------+--------+------+--------------+------------+---------------------+ 14 rows in set (0.00 sec)
同步成功。
2.2但是此时在master上跨库给同步的数据库ranzhidb创建授权用户时,授权用户是没有同步到slave上的。
master上操作:
mysql> select database(); +------------+ | database() | +------------+ | itop | +------------+ 1 row in set (0.00 sec) mysql> grant all on ranzhidb.* to 'testuser02'@'%' identified by 'test#558996'; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec) mysql>
slave上查看:
mysql> select user,host from mysql.user; +------+-----------+ | user | host | +------+-----------+ | root | 127.0.0.1 | | root | localhost | +------+-----------+ 2 rows in set (0.00 sec)
主库上创建的用户testuser02没有同步到slave 上
2.3在master上切换到同步数据库ranzhidb,创建授权用户
mysql> use ranzhidb; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> grant all on ranzhidb.* to 'testuser03'@'%' identified by 'test#558996'; Query OK, 0 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
登陆slave上查看:
mysql> select user,host from mysql.user; +------------+-----------+ | user | host | +------------+-----------+ | testuser03 | % | | root | 127.0.0.1 | | root | localhost | +------------+-----------+ 3 rows in set (0.00 sec) mysql> 同步完成
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