安装使用PerconaXtraBackup来备份恢复MySQL的教程_MySQL:1.安装XtraBackupyum的安装方法：自动$ rpm -Uhv http://www.percona.com/downloads/percona-release/percona-release-0.0-1.x86_.rpm然后会看到：Retrieving http://www.percona.com/downloads/percon