http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/Packages/l/libev-4.15-3.el7.x86_64.rpm
wget http://repo.percona.com/tools/yum/release/7/RPMS/x86_64/percona-xtrabackup-24-2.4.12-1.el7.x86_64.rpm
407 wget https://downloads.mysql.com/archives/get/file/mysql-community-libs-compat-5.7.22-1.el7.x86_64.rpm
408 rpm -ivh mysql-community-libs-compat-5.7.22-1.el7.x86_64.rpm
409 yum install perl-DBD-mysql
413 rpm -ivh percona-xtrabackup-24-2.4.12-1.el7.x86_64\(1\).rpm
原文：https://www.cnblogs.com/tvblly/p/12178881.html