all x86_64 mirrors corrupted tonight?

[Jonathan Ryshpan]

On Tue, 2007-10-30 at 20:09 -0400, Tom Horsley wrote:
> I tried running an update, and I get a large number
> of these, followed by a message that there are no
> more mirrors to try:
> 
> 20:07:54 : Trying other mirror.
> 20:07:57 : Failure getting http://mirror.stanford.edu/fedora/linux/updates/7/x86_64/repodata/comps-f7.xml: 
> 20:07:57 :   --> [Errno -1] Metadata file does not match checksum
> 
> The i386 mirrors don't seem to have the same problem.

I see had exactly the same problem for the last two days, running yumex.
The x86_64 repos appear to be corrupt while the i386 repos are OK.

Could this have something to do with FC8, which should be out in a week
or so?