RHEL 6 Beta

Edit /etc/yum/pluginconf.d/refresh-packagekit.conf, disable it:

[main]
enabled=0

Create file /etc/yum.repos.d/dvd-media.repo:

dvd-media.repo

[rhel6-Base]
name=RHEL 6 Beta - Base
baseurl=file:///media/cdrom/
gpgcheck=0
enabled=1
metadata_expire=-1

[rhel6-HighAvailability]
name=RHEL 6 Beta - HighAvailability
baseurl=file:///media/cdrom/HighAvailability
gpgcheck=0
enabled=1
metadata_expire=-1

[rhel6-ClusteredStorage]
name=RHEL 6 Beta - ClusteredStorage
baseurl=file:///media/cdrom/ClusteredStorage
gpgcheck=0
enabled=1
metadata_expire=-1

[rhel6-LoadBalance]
name=RHEL 6 Beta - LoadBalance
baseurl=file:///media/cdrom/LoadBalance
gpgcheck=0
enabled=1
metadata_expire=-1