1，安装依赖库
yum install https://repo.percona.com/yum/percona-release-latest.noarch.rpm
2，安装软件
yum install -y percona-xtrabackup-24.x86_64
3,最低权限
GRANT RELOAD, LOCK TABLES, REPLICATION CLIENT,PROCESS ON *.* TO ‘bkpuser‘@‘localhost‘;
1，安装依赖库
yum install https://repo.percona.com/yum/percona-release-latest.noarch.rpm
2，安装软件
yum install -y percona-xtrabackup-24.x86_64
3,最低权限
GRANT RELOAD, LOCK TABLES, REPLICATION CLIENT,PROCESS ON *.* TO ‘bkpuser‘@‘localhost‘;