it is possible to ignore the /usr/vice/cache partition, if it's a great
inconvenience to you.  however, by doing so, you run the risk of afs
cache corruption if the partion /usr/vice/cache is on ever fills up.
cache corruption is not disastrous, but it can be confusing.  i would
suggest putting a symlink from /usr/vice/cache to something on /home or
/backup, whichever is less likely to fill up.

i have included checks in the install script to make sure that there is
a /usr/vice/cache partition.  you will need to circumvent these.  when
you run the command "sh /mnt/floppy/install.sh" in step 19, the script
will halt because it can't find a partition called /usr/vice/cache.  At
that point, run the commands

cd /root/install
rm check_partitions.py
touch check_partitions.py
PYTHONPATH=`pwd` python install.py

That will take you through the rest of the instructions.  Then you
should run the commands

mkdir /home/afs_cache
ln -s /home/afs_cache /usr/vice/cache

...or the same commands with "home" replaced by "backup", if you think
that partition is  less likely to fill up.