go on and on and on. After a while, all the available places will be used and
the process automatically reuses old locations. This way, the dataset
will not grow in size and therefore requires no maintenance.
-RRDtool works with with Round Robin Databases (RRDs). It stores and retrieves
+RRDtool works with Round Robin Databases (RRDs). It stores and retrieves
data from them.
=head2 What data can be put into an RRD?
used to display tidal waves, solar radiation, power consumption,
number of visitors at an exhibition, noise levels near an airport,
temperature on your favorite holiday location, temperature in the
-fridge and whatever you imagination can come up with.
+fridge and whatever your imagination can come up with.
You only need a sensor to measure the data and be able to feed the
numbers into RRDtool. RRDtool then lets you create a database, store