1）、下载
https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.4.7/binary/tarball/percona-xtrabackup-2.4.7-Linux-x86_64.tar.gz
tar xzvf percona-xtrabackup-2.4.7-Linux-x86_64.tar.gz
2）、Innobackupex相关依赖包的安装
yum install perl-DBI
yum install perl-DBD-MySQL
yum install perl-Time-HiRes
yum install perl-IO-Socket-SSL
3）、添加环境变量
vi .bash_profile
PATH=$PATH:$HOME/bin:/apps/mysql5.7.16/bin:/apps/xtrabackup-2.4.7/bin
PATH=$PATH:$HOME/bin:/apps/mysql5.7.16/bin:/apps/xtrabackup-2.4.7/bin
全备
/xtrabackup/xtrabackup-2.4.7/bin/innobackupex --defaults-file=/etc/my.cnf --user=root --password= /data/myback/innodbbackup/
恢复
/xtrabackup/xtrabackup-2.4.7/bin/innobackupex --defaults-file=/etc/my.cnf --user=root --password= --apply-log /data/myback/innodbbackup/
/xtrabackup/xtrabackup-2.4.7/bin/innobackupex --defaults-file=/etc/my.cnf --user=root --password= --copy-back /data/myback/innodbbackup/
或：
恢复binlogr
[root@robot-pbs-bigdata-02 ~]# ./xtrabackup/xtrabackup/bin/innobackupex --defaults-file=/etc/my.cnf --apply-log /data/xtrabackup/2017-09-07_15-04-49/
恢复库
[root@robot-pbs-bigdata-02 ~]# ./xtrabackup/xtrabackup/bin/innobackupex --defaults-file=/etc/my.cnf --copy-back /data/xtrabackup/2017-09-07_15-04-49/
改data权限
启动……
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