[CentOS] NFS problem after 7.2

On 01/01/2016 01:55 AM, Mark wrote:
> The command 'yum downgrade nfs-utils' just
> returns nothing to do. I've searched centos.org to find the previous
> package nfs-utils-1.3.0-0.8.el7.x86_64.rpm to manually download and
> install, but haven't found it. What is actually the best way to do a
> downgrade?

http://centos.s.uw.edu/centos/7.1.1503/os/x86_64/Packages/nfs-utils-1.3.0-0.8.el7.x86_64.rpm

"yum downgrade" will typically take you back to the version included 
with a release.

I thought that old packages were available on http://vault.centos.org/, 
but after a brief look I only see source packages.  Does anyone know 
where old binaries are kept, if anywhere?