I have following 2 packages installed on a Redhat Enterprise 7.0 instancebind-license-9.9.4-14.el7_0.1.noarchbind-libs-lite-9.9.4-14.el7_0.1.x86_64The repoquery -i command tells me that the source rpm of these packages is bind.repoquery -i bind-license-9.9.4-14.el7_0.1.noarchName        : bind-licenseVersion     : 9.9.4Release     : 14.el7_0.1Architecture: noarchSize        : 26019Packager    : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>Group       : Applications/SystemURL         : http://www.isc.org/products/BIND/Repository  : rhel-7-server-rpmsSummary     : License of the BIND DNS suiteSource      : **bind-9.9.4-14.el7_0.1.src.rpm**Description :Contains license of the BIND DNS suite.Similarly if I use the yum downloader to download the source rpms of above 2     packages the bind source rpm (bind-9.9.4-14.el7_0.1.src.rpm) is downloaded.However if we try to update the bind here is what I getyum update bindLoaded plugins: product-id, subscription-managerPackage(s) bind available, but not installed.**No packages marked for update**My question is why are repoquery and yumdownloader reporting bind-9.9.4-14.el7_0.1.src.rpm as the source rpm. If bind is the correct source rpm then why is yum update bind saying that the bind is not installed on the system?
Why I can't update the source rpm?
yum;rpm