puts
puts "fetching data from #{rrd}"
- (fstart, fend, data) = RRD.fetch(rrd, "--start", start.to_s, "--end",
+ (fstart, fend, data, step) = RRD.fetch(rrd, "--start", start.to_s, "--end",
(start + 300 * 300).to_s, "AVERAGE")
puts "got #{data.length} data points from #{fstart} to #{fend}"
puts