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.gz2）、Innobackupex相关依赖包的安装 yum install perl-DBIyum install perl-DBD-MySQLyum install perl-Time-HiResyum install perl-IO-Socket-SSL3）、添加环境变量 vi .bash_profilePATH=$PATH:$HOME/bin:/apps/mysql5.7.16/bin:/apps/xtrabackup-2.4.7/binPATH=$PATH:$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……