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</o:shapelayout></xml><![endif]--></head><body lang=EN-NZ link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>rrdtool create boiler.rrd \<o:p></o:p></p><p class=MsoNormal>--start 1325232008 --step 600 \<o:p></o:p></p><p class=MsoNormal>DS:boiler_out_flow:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:boiler_in_flow:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:vihara_in_flow:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:vihara_out_flow:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:outbldg_in_flow:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:outbldg_out_flow:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:cistern_top:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:cistern_bottom:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:boiler_flow_gpm:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:vihara_flow_gpm:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:outbldg_flow:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:boiler_btu_per_hr:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:vihara_btu_per_hr:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000 \<o:p></o:p></p><p class=MsoNormal>DS:outbldg_btu_per_hr:GAUGE:600:0:U RRA:AVERAGE:0.5:20:10000<o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Your RRAs are applied over ALL DSs, not just the previous one.&nbsp; So, you only need to do this:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal>rrdtool create boiler.rrd \<o:p></o:p></p><p class=MsoNormal>--start 1325232008 --step 600 \<o:p></o:p></p><p class=MsoNormal>DS:boiler_out_flow:GAUGE:600:0:U \<o:p></o:p></p><p class=MsoNormal>DS:boiler_in_flow:GAUGE:600:0:U \<o:p></o:p></p><p class=MsoNormal>DS:vihara_in_flow:GAUGE:600:0:U \<o:p></o:p></p><p class=MsoNormal>DS:vihara_out_flow:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:outbldg_in_flow:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:outbldg_out_flow:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:cistern_top:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:cistern_bottom:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:boiler_flow_gpm:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:vihara_flow_gpm:GAUGE:600:0:U \<o:p></o:p></p><p class=MsoNormal>DS:outbldg_flow:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:boiler_btu_per_hr:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:vihara_btu_per_hr:GAUGE:600:0:U &nbsp;\<o:p></o:p></p><p class=MsoNormal>DS:outbldg_btu_per_hr:GAUGE:600:0:U \<o:p></o:p></p><p class=MsoNormal>RRA:AVERAGE:0.5:20:10000<o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Possibly you have also hit a limit somewhere, but this is the first irregularity that I noticed.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Steve<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><div class=MsoNormal align=center style='text-align:center'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><hr size=2 width="100%" align=center></span></div><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Steve Shipway<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>ITS Unix Services Design Lead<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>University of Auckland, New Zealand<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Floor 1, 58 Symonds Street, Auckland<o:p></o:p></span></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#595959'>Phone: +64 (0)9 3737599 ext 86487<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#595959'>DDI: +64 (0)9 924 6487<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#595959'>Mobile: +64 (0)21 753 189<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#595959'>Email: <a href="mailto:s.shipway@auckland.ac.nz"><span style='color:#595959'>s.shipway@auckland.ac.nz</span></a><o:p></o:p></span></i></p><p class=MsoNormal><span lang=EN-GB style='font-size:18.0pt;font-family:Webdings;color:green'>P</span><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:blue'> </span><span lang=EN-GB style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:green'>Please consider the environment before printing this e-mail</span><span lang=EN-GB style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:blue'> </span><span lang=EN-GB style='font-size:7.5pt;font-family:"Verdana","sans-serif";color:navy'><o:p></o:p></span></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></i></p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div><p class=MsoNormal><o:p>&nbsp;</o:p></p></div></div></div></div></body></html>