We're using NFS to do our kickstart installation, and in the %post sections, one 
of the things we also do is mount up a remote filesystem via NFS and copy some 
stuff over.  We're noticing significant speed differences between the speed with 
which rpms are installed during the install, and the speed with which files are 
copied in the %post section(MUCH slower).

We figure it's likely something to do with mount options during the kickstart 
vs. mount sections during the %post section.  Does anyone know what options are 
using in the mount command line during the install section?