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php-mysql 이라는 rpm이 설치가 되지 않아서 발생하는 경우 입니다

[root@localhost ~]# rpm -qa | grep php
php-pear-4.3.9-3.22.9
php-ldap-4.3.9-3.22.9
php-4.3.9-3.22.9

[root@localhost inc]# cd /cdrom/CentOS/RPMS/

아래의 예는 CentOS 4.7을 예로 들은 것이며
[root@localhost RPMS]# rpm -ivh php-pear-4.3.9-3.22.9.i386.rpm
warning: php-pear-4.3.9-3.22.9.i386.rpm: V3 DSA signature: NOKEY, key ID 443e1821
Preparing... ########################################### [100%]
package php-pear-4.3.9-3.22.9 is already installed
[root@localhost RPMS]# rpm -ivh php-ldap-4.3.9-3.22.9.i386.rpm
warning: php-ldap-4.3.9-3.22.9.i386.rpm: V3 DSA signature: NOKEY, key ID 443e1821
Preparing... ########################################### [100%]
package php-ldap-4.3.9-3.22.9 is already installed
[root@localhost RPMS]# rpm -ivh php-4.3.9-3.22.9.i386.rpm
warning: php-4.3.9-3.22.9.i386.rpm: V3 DSA signature: NOKEY, key ID 443e1821
Preparing... ########################################### [100%]
package php-4.3.9-3.22.9 is already installed

[root@localhost etc]# find / -name php-mysql* -print
/cdrom/CentOS/RPMS/php-mysql-4.3.9-3.22.9.i386.rpm

[root@localhost etc]# cd /cdrom/CentOS/RPMS/

[root@localhost RPMS]# rpm -ivh php-mysql-4.3.9-3.22.9.i386.rpm
warning: php-mysql-4.3.9-3.22.9.i386.rpm: V3 DSA signature: NOKEY, key ID 443e1821
Preparing... ########################################### [100%]
1:php-mysql ########################################### [100%]


참고자료
http://jiphung.com/291