Check L<rrdcreate> if you are uncertain about the meaning of the
individual keys.
+The B<info> function will always report the true version of the B<RRD>;
+unlike B<dump> which will generate a current version (0002) xml dump for
+older version (0001) files (although the version of the B<RRD> is unchanged).
+
=head1 EXAMPLE
This is the output generated by running B<info> on a simple rrd which