An insufficient or ancient Obsoletes tag has been discovered in the package. It should either be corrected or dropped. The tag is superfluous, because it doesn't obsolete a package found in Fedora 16 and newer, and that package is ancient: gnome-disk-utility-0:3.0.2-3.fc16.i686 is oldest gnome-disk-utility < 0:2.91.6-5 obsoleted by gnome-disk-utility-nautilus-0:3.0.2-3.fc16.i686 [semi-automated bug report]
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
gnome-disk-utility-3.12.1-7.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/gnome-disk-utility-3.12.1-7.fc21
Package gnome-disk-utility-3.12.1-7.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing gnome-disk-utility-3.12.1-7.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-12422/gnome-disk-utility-3.12.1-7.fc21 then log in and leave karma (feedback).
gnome-disk-utility-3.12.1-7.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.