1.安装依赖包：yum install cmake gcc gcc-c++ libaio libaio-devel automake autoconf bison libtool ncurses-de
1.安装依赖包：
yum install cmake gcc gcc-c++ libaio libaio-devel automake autoconf bison libtool ncurses-devel libgcrypt-devel libev-devel libcurl-devel vim-common libevdev-devel -y
2.yum 安装方法：
yum install https://www.percona.com/redir/downloads/percona-release/redhat/latest/percona-release-0.1-6.noarch.rpm –y
安装 percona-xtrabackup
yum install percona-xtrabackup-24 percona-toolkit.noarch –y
3.二进制包安装方法：
下载二进制包：
https://www.percona.com/downloads/XtraBackup/LATEST/
4.备份到远程，前提做好ssh互信：
#非压缩方式：
innobackupex --stream=tar /tmp | ssh [email protected] / "cat - > /backup/bak.tar"
#压缩方式：
innobackupex --stream=tar /tmp | ssh [email protected] / "gzip >/backup/bak.tar.gz"
