CentOS 6.5下Percona Xtrabackup的安装错误解决方案

[iyunv@Web1 ~]# rpm -ivh percona-xtrabackup-2.2.3-4982.el6.x86_64.rpm
warning: percona-xtrabackup-2.2.3-4982.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY
error: Failed dependencies:
        libaio.so.1()(64bit) is needed by percona-xtrabackup-2.2.3-4982.el6.x86_64
        libaio.so.1(LIBAIO_0.1)(64bit) is needed by percona-xtrabackup-2.2.3-4982.el6.x86_64
        libaio.so.1(LIBAIO_0.4)(64bit) is needed by percona-xtrabackup-2.2.3-4982.el6.x86_64
        perl(DBD::mysql) is needed by percona-xtrabackup-2.2.3-4982.el6.x86_64
        perl(Time::HiRes) is needed by percona-xtrabackup-2.2.3-4982.el6.x86_64
安装以下依赖包：
[iyunv@Web1 ~]# yum -y install perl perl-devel libaio libaio-devel perl-Time-HiRes perl-DBD-MySQL