I had a similar problem. Are you using postgressql? Check your time and time zones <div class="gmail_quote">On Apr 28, 2012 9:31 AM, "Kazi Hossain" <<a href="mailto:kazineel@gmail.com">kazineel@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> I recently installed Spacewalk 1.7 and Create new channel.I am having an issue where I cannot get a system that is subscribed to the new channel to update any packages. There seems to be an issue with the channel config. When I run a “yum list” command on the client of the new channel I get the following error. It is a custom channel that was repo based channel. Error: Cannot retrieve repository metadata (repomd.xml) for repository Kazi Hossain<div style="font-size:medium"> </div> -- I'm an idealist. I don't know where i am going but i am on the way....... _______________________________________________ Spacewalk-list mailing list <a href="mailto:Spacewalk-list@redhat.com">Spacewalk-list@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/spacewalk-list" target="_blank">https://www.redhat.com/mailman/listinfo/spacewalk-list</a> </blockquote></div>