查看master的情况
mysql> show master status;
+-----------------------+----------+--------------+------------------+-------------------+
| File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set |
+-----------------------+----------+--------------+------------------+-------------------+
| mysql_oel1_bin.000004 | 520 | | | |
+-----------------------+----------+--------------+------------------+-------------------+
1 row in set (0.00 sec)
然后到slave端,重新启动一下,配置一下server-id我们设置为2,指定端口为1551
$MYSQL_BASE/bin/mysqld_safe --user=mysql --basedir=$MYSQL_BASE --datadir=$MYSQL_DATA --port=1551 --log-bin=mysql_oel1_slv1_bin --log-error=/u02/mysqlslv1/log/log_error.log --long_query_time=5 --slow-query-log=true --slow-query-log-file=/u02/mysqlslv1/log/slow_qeury.log --socket=/u02/mysqlslv1/mysql_slv1.sock --server-id=2 &
启动完成之后,运行下面的语句来在slave端配置就可以了,这个过程就如同一个db link的感觉。
mysql> change master to master_host='192.168.27.130', master_user='slaveuser', master_password='slaveuser',master_port=1550;
Query OK, 0 rows affected, 2 warnings (0.04 sec)
mysql> start slave;
Query OK, 0 rows affected (0.01 sec)
启动之后。直接查看show slave status \G就能看到slave端的一个基本情况了。很可能由于操作原因,出现一些复制的问题,我们可以指定skip的范围,下面这样操作。
mysql> stop slave;
Query OK, 0 rows affected (0.01 sec)
mysql> SET GLOBAL sql_slave_skip_counter =100;
Query OK, 0 rows affected (0.02 sec)
mysql> start slave;
Query OK, 0 rows affected (0.01 sec)
mysql> show slave status \G
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.27.130
Master_User: slaveuser
Master_Port: 1550
Connect_Retry: 60
Master_Log_File: mysql_oel1_bin.000005
Read_Master_Log_Pos: 436
Relay_Log_File: oel1-relay-bin.000010
Relay_Log_Pos: 288
Relay_Master_Log_File: mysql_oel1_bin.000005
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: 98
Exec_Master_Log_Pos: 436
Relay_Log_Space: 628
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: 1
Master_UUID: 02c8b5e4-e295-11e4-8db2-000c296415de
Master_Info_File: /u02/mysqlslv1/data/master.info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it
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
1 row in set (0.00 sec)