[collectd] nfs screenshots! (graphs)

[Jason Pepas]

Ok, I have some "screenshots" of the latest svn version of collectd,
including lots of nfs graphs.  I patched collectd to tweak the
resolution of the rrd archives.

http://vertex.ices.utexas.edu:9999/hourly/Nov/07/18/graphs.html

This is our /home nfs server - it gets the crap pounded out of it pretty
much all day long.  This makes for pretty graphs.

I am using a script I wrote which creates hourly, daily, and weekly
graphs.

-jason pepas