Fetching data for a debuginfofs server: the easy way
1) Edit /etc/debuginfofs.conf (if needed)
2) run debuginfofs-mirror REPO [REPO...]
 - Note: if you're on EL5 and you want rawhide/F11 debuginfo you might need
   to install a newer python-hashlib. See here:
   http://skvidal.wordpress.com/2009/02/19/yum-createrepo-hashlib-rhel5centos5-and-sha256sums/
   http://http://skvidal.fedorapeople.org/hashlib/

Running the debuginfofs server
1) vi /etc/httpd/conf.d/dav-debuginfo.conf
   - Make sure the Alias line matches exportdir in config.sh
2) service httpd start

Some rough stats about disk usage:
- F10 i386+x86_64 full debuginfo stats:
  - debuginfo data (.debug files): ~100k files, 73GB
  - sources: ~2.2m files (!), 38GB
- F10+Rawhide, i386+x86_64:
  - debuginfo data: ~200k files, 111GB