Centos 8安装percona-xtrabackup报错及解决方法

报错1：
[root@mysql-n1 u01]# rpm -ivh percona-xtrabackup-80-8.0.25-17.1.el8.x86_64.rpm
warning: percona-xtrabackup-80-8.0.25-17.1.el8.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 8507efa5: NOKEY
error: Failed dependencies:
        libev.so.4()(64bit) is needed by percona-xtrabackup-80-8.0.25-17.1.el8.x86_64
        perl(DBD::mysql) is needed by percona-xtrabackup-80-8.0.25-17.1.el8.x86_64
解决方法：
yum install  libev.x86_64

报错2：
解决方法：
[root@mysql-n1 u01]# rpm  -ivh percona-xtrabackup-80-8.0.25-17.1.el8.x86_64.rpm
warning: percona-xtrabackup-80-8.0.25-17.1.el8.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 8507efa5: NOKEY
error: Failed dependencies:
        perl(DBD::mysql) is needed by percona-xtrabackup-80-8.0.25-17.1.el8.x86_64

yum -y install perl-DBD-mysql