[root@localhost ~]# yum update
Loading "installonlyn" plugin
Setting up Update Process
Setting up repositories
http://download.fedora.redhat.com/pub/fedora/linux/extras/6/i386/repodata/repomd.xml: [Errno 4] IOError: <urlopen error <HTML>
>
Trying other mirror.
Error: Cannot open/read repomd.xml file for repository: extras
[root@localhost ~]#