下载下载wget服务1yum -y install wget
下载xtrabackup1wget https://downloads.percona.com/downloads/Percona-XtraBackup-8.0/Percona-XtraBackup-8.0.35-30/binary/redhat/7/x86_64/percona-xtrabackup-80-8.0.35-30.1.el7.x86_64.rpm
安装xtrabackup服务1234567yum -y install cmake gcc gcc-c++ libaio libaio-devel automake autoconf bzryum -y install perl perl-devel libaio libaio-devel perl-Time-HiRes perl-Digest-MD5yum -y install libev rsyncyum -y install epel-releaseyum -y install zstdyum -y install perl-DBD-MySQLrpm -ivh ...