I apologize for the web outage.  Files got copied but with the wrong ownership.  It’s a problem with old idmapd on CentOS 6.x not properly talking to new idmapd on Ubuntu.  I’ve temporarily worked around it by mounting files with nfsv3, but the ultimate fix will be getting rid of all the old kernels on the servers so that modern idmapd is present on all the nfs servers, then can go back to version 4.  Working on that.