-rw-r--r-- 1 root root 21 Jul 1 16:49 xtrabackup_binlog_info
-rw-r----- 1 root root 89 Jul 1 16:49 xtrabackup_checkpoints
-rw-r--r-- 1 root root 563 Jul 1 16:49 xtrabackup_info
-rw-r----- 1 root root 2560 Jul 1 16:49 xtrabackup_logfile
2. 把备份目录拷贝到从库上
# scp -r 2015-07-01_16-49-43 root@192.168.18.214:/home/root
3. 从库上把MySQL服务停掉，删除datadir目录，将备份目录重命名为datadir目录
# sudo rm -rf /var/lib/mysql/
# sudo mv 2015-07-01_16-49-43/ /var/lib/mysql
# sudo chown mysql.mysql -R /var/lib/mysql
# sudo /etc/init.d/mysql start
# ps -ef |grep mysql #查看已经正常启动
mysql 8832 1 0 16:55 ? 00:00:00 /usr/sbin/mysqld
4. 在主库创建test_tb2表，模拟数据库新增数据
mysql> create table test_tb2(id int,name varchar(30));
5. 从备份目录中xtrabackup_info文件获取到binlog和pos位置
# cat /var/lib/mysql/xtrabackup_info
uuid = 201af9db-1fce-11e5-96b0-525400e4239d
name =
tool_name = innobackupex
tool_command = --user=root --password=... ./
tool_version = 1.5.1-xtrabackup
ibbackup_version = xtrabackup version 2.2.11 based on MySQL server 5.6.24 Linux (x86_64) (revision id: )
server_version = 5.5.43-0ubuntu0.12.04.1-log
start_time = 2015-07-01 16:49:43
end_time = 2015-07-01 16:49:46
lock_time = 1
binlog_pos = filename 'mysql-bin.000001', position 429 #这个位置
innodb_from_lsn = 0
innodb_to_lsn = 1598188
partial = N
incremental = N
format = file
compact = N
compressed = N
6. 从库设置从这个日志点同步，并启动
mysql> change master to master_host='192.168.18.212',
-> master_user='sync',
-> master_password='sync',
-> master_log_file='mysql-bin.000001',
-> master_log_pos=429;
mysql> start slave;
mysql> show slave statusG;
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.18.212
Master_User: sync
Master_Port: 3306
Connect_Retry: 60
