CentOS Mysql 5.1.73 主从配置
2015-03-20 17:52
393 查看
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1 修改my.cnf
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主数据库:
[mysqld]
datadir=/data/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
server-id = 163
log-bin=/home/data/mysql/mysql_bin.log
binlog_format=mixed
binlog-ignore-db=mysql
log-slave-updates
sync_binlog=1
replicate-do-db = aishang
replicate-ignore-db = mysql,information_schema
从数据库
[mysqld]
datadir=/data/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
server-id=164
master-host =192.168.1.181#似乎没用,抄的,保留吧,
master-user=mysync
master-pass=q----
master-port =3306
master-connect-retry=60
replicate-do-db =aishang
replicate-ignore-db=mysql
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2 service mysqld restart
主从都重启
----------------------------------------------
主数据库检查状态
mysql> show master status;
+------------------+----------+--------------+------------------+
| File | Position | Binlog_Do_DB | Binlog_Ignore_DB |
+------------------+----------+--------------+------------------+
| mysql_bin.000001 | 16371666 | | mysql |
+------------------+----------+--------------+------------------+
1 row in set (0.00 sec)
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3 从数据库
----------------------------------------------
mysql> change master to master_host='192.168.1.181',master_user='mysync',master_password='-------',master_log_file='mysql_bin.000001' ,master_log_pos=16371666;
mysql> start slave;
------------
注意log-bin的配置必须写到[mysqld]下,否则,不起作用,我就被这个坑了。
1 修改my.cnf
----------------------------------------------
主数据库:
[mysqld]
datadir=/data/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
server-id = 163
log-bin=/home/data/mysql/mysql_bin.log
binlog_format=mixed
binlog-ignore-db=mysql
log-slave-updates
sync_binlog=1
replicate-do-db = aishang
replicate-ignore-db = mysql,information_schema
从数据库
[mysqld]
datadir=/data/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
server-id=164
master-host =192.168.1.181#似乎没用,抄的,保留吧,
master-user=mysync
master-pass=q----
master-port =3306
master-connect-retry=60
replicate-do-db =aishang
replicate-ignore-db=mysql
----------------------------------------------
2 service mysqld restart
主从都重启
----------------------------------------------
主数据库检查状态
mysql> show master status;
+------------------+----------+--------------+------------------+
| File | Position | Binlog_Do_DB | Binlog_Ignore_DB |
+------------------+----------+--------------+------------------+
| mysql_bin.000001 | 16371666 | | mysql |
+------------------+----------+--------------+------------------+
1 row in set (0.00 sec)
----------------------------------------------
3 从数据库
----------------------------------------------
mysql> change master to master_host='192.168.1.181',master_user='mysync',master_password='-------',master_log_file='mysql_bin.000001' ,master_log_pos=16371666;
mysql> start slave;
------------
注意log-bin的配置必须写到[mysqld]下,否则,不起作用,我就被这个坑了。
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