RPM%u306B%u3088%u308B%u30D1%u30C3%u30B1%u30FC%u30B8%u7BA1%u7406%u3092%u7406%u89E3%u3059%u308B %uFF0D %uFF20IT%u81EA%u5206%u6226%u7565%u7814%u7A76%u6240

RPM data is stored under /var/lib/rpm as Berkeley DB file

rm /var/lib/rpm/__db.* ; rpm --rebuilddb

Using RPM to Verify Installed Packages

rpm -Va for all
or
rpm -Vp /mnt/cdrom/RedHat/RPMS/i386/adduser-1.1-1.i386.rpm