RT：
php-pear-db-1.7.13-2.el5.rf.noarch.rpm，这个包我已经加入到了yum源中，但不知道为什么还会报这样的错

< INFO > * 17/17: http://www.iredmail.org/yum/misc/iRedAd … .1.tar.bz2
--2011-01-17 15:37:03--  http://www.iredmail.org/yum/misc/iRedAd … .1.tar.bz2
Resolving www.iredmail.org... 74.220.219.116
Connecting to www.iredmail.org|74.220.219.116|:80... connected.
HTTP request sent, awaiting response... 416 Requested Range Not Satisfiable

    The file is already fully retrieved; nothing to do.

< INFO > Validate Packages via md5sum ...md5sum: pkgs/php-pear-db-1.7.13-2.el5.rf.noarch.rpm: No such file or directory
pkgs/php-pear-db-1.7.13-2.el5.rf.noarch.rpm: FAILED open or read
md5sum: WARNING: 1 of 75 listed files could not be read
< ERROR > MD5 check failed. Check your rpm packages. Script exit ...