Description
Incorrect mirrorlist (and baseurl) in /etc/yum.repos.d/Citrix.repo file
yum update
Loaded plugins: fastestmirror
Determining fastest mirrors
Could not retrieve mirrorlist http://updates.vmd.citrix.com/XenServer/6.5.0/domain0/mirrorlist error was
[Errno 14] HTTP Error 404: Not Found
Error: Cannot find a valid baseurl for repo: citrix