Mysql主从同步配置错误信息

时间 2020-03-17

标签 mysql 主从同步配置错误信息栏目 MySQL 繁體版

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环境：
主从服务器上的MySQL数据库版本同为5.1.44,服务器系统为redhat5.4-i386
主机IP：192.168.0.1
从机IP：192.168.0.2mysql

一. MySQL主服务器配置sql

编辑配置文件/etc/my.cnf
server-id = 1
log-bin=mysql-bin
log-slave-updates数据库

创建用户
mysql> grant replication slave on *.* to slave@192.168.0.2 identified by ‘111′;
mysql> SHOW MASTER STATUS;服务器

+------------------+----------+--------------+------------------+
| File | Position | Binlog_do_db | Binlog_ignore_db |
+------------------+----------+--------------+------------------+
| mysql-bin.000003 | 239 | | |
+------------------+----------+--------------+------------------+ide

二.MySQL从服务器配置spa

编辑 /etc/my.cnf
server-id=2
log-bin=mysql-bin
master-host=192.168.0.1
master-user=slave
master-password=111
master-port=3306
log-slave-updatesserver

在SLAVE上设置同步
mysql> slave stop;
mysql> CHANGE MASTER TOMASTER_HOST='192.168.0.1',MASTER_USER='slave',MASTER_PASSWORD='111',MASTER_LOG_FILE='mysql-bin.000001',MASTER_LOG_POS=106;ip

启动SLAVE服务
mysql> slave start;get

查看SLAVE状态
mysql> start slave io_thread;同步

Query OK, 0 rows affected (0.00 sec)

mysql> show slave status\G

*************************** 1. row***************************

Slave_IO_State:

Master_Host: 192.168.0.1

Master_User: slave

Master_Port: 3306

Connect_Retry: 60

Master_Log_File: mysql-bin.000003

Read_Master_Log_Pos: 239

Relay_Log_File: localhost-relay-bin.000001

Relay_Log_Pos: 4

Relay_Master_Log_File: mysql-bin.000003

Slave_IO_Running:No

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: 239

Relay_Log_Space: 106

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: NULL

Master_SSL_Verify_Server_Cert: No

Last_IO_Errno: 1045 Last_IO_Error: error connecting to master 'slavemaster-password=111@192.168.0.1:3306' - retry-time: 60 retries: 86400 Last_SQL_Errno: 0 Last_SQL_Error:1 row in set (0.00 sec)

从新作了七遍，每次都是Slave_IO_Running: No，尝试着用startslave io_thread启用IO，但都失败了，这是为何呢？