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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Dear All<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>We had a custom PDU developed which gives us 48 X c13 power sockets in a Zero RU horizontal PDU 32amp Single or 3 phase with individual CT metering on all 48 c13 sockets which allows us to graph power consumption every 5 seconds via SNMP polling very accurately in almost real time and provide fantastic historical power usage information.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Each PDU also has inbuilt memory and web interface for power consumption and historical information (if you don’t want to poll the device independently)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>For each socket we can read KWH, KW, Current, Voltage, PF and Hz. Each PDU is 1840mm long 66mm wide and 61mm deep (the rail itself is only 40mm deep the extra 16mm is where the circuit breaker protrudes)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Kindest Regards<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Verdana","sans-serif";color:#1F497D'>James Braunegg<br></span></b><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'>W:</span></b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'> 1300 769 972 | <b>M:</b> 0488 997 207 | <b>D:</b> (03) 9751 7616</span><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'>E:</span></b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'> </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><a href="mailto:james.braunegg@micron21.com"><span style='font-size:8.0pt;font-family:"Verdana","sans-serif"'>james.braunegg@micron21.com</span></a></span><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'> | <b>ABN:</b> 12 109 977 666 <br><br><img border=0 width=250 height=39 id="Picture_x0020_1" src="cid:image001.jpg@01CE6170.48F59AD0" alt="Description: Description: Description: Description: M21.jpg"><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'><br></span><span lang=EN-AU style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'>This message is intended for the addressee named above. It may contain privileged or confidential information. If you are not the intended recipient of this message you must not use, copy, distribute or disclose it to anyone other than the addressee. If you have received this message in error please return the message to the sender by replying to it and then delete the message from your computer.<o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> AusNOG [mailto:ausnog-bounces@lists.ausnog.net] <b>On Behalf Of </b>Matt Whitlock<br><b>Sent:</b> Tuesday, June 04, 2013 8:31 PM<br><b>To:</b> adamn@eyemedia.com.au<br><b>Cc:</b> ausnog@ausnog.net<br><b>Subject:</b> Re: [AusNOG] Power audit<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>> <span style='font-family:"Arial","sans-serif"'>They will normally clamp a meter over the active back at the switch board (easier to get to)...</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'><br><br></span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-family:"Arial","sans-serif"'>Only if the data centre provider will allow access to the switch board as well. Often they won't allow it or they insist on it being their electrical contractor that accesses the switchboard in a maintenance window.</span><o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><br>On 04/06/2013, at 19:46, <a href="mailto:adamn@eyemedia.com.au">adamn@eyemedia.com.au</a> wrote:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Generally you can ask a qualified electrician (ask for one that does do work for the datacenter you are in).<br><br>They will normally clamp a meter over the active back at the switch board (easier to get to) BUT that is dependant on your datacenter following the correct wiring procedures etc. (single circuit back to a mainboard).<br><br>They can then take a reading over time for you.</span> <br><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><br>Regards,<br>Adam Niedzwiedzki<br><br>c: eye media australia pty ltd<br>a: suite 16, 96 manchester rd, mooroolbark, victoria, 3138, au, earth<br>p: +61 (0)3 8080 5850<br>f: +61 (0)3 8080 5840<br>m: +61 (0)439 646 941<br>w: </span><a href="http://www.eyemedia.com.au/"><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>http://www.eyemedia.com.au</span></a> <br><br><br><br><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:#5F5F5F'>From: </span><span style='font-size:7.5pt;font-family:"Arial","sans-serif"'>Alastair Waddell <<a href="mailto:awaddell@legion.com.au">awaddell@legion.com.au</a>></span> <br><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:#5F5F5F'>To: </span><span style='font-size:7.5pt;font-family:"Arial","sans-serif"'><a href="mailto:ausnog@ausnog.net">ausnog@ausnog.net</a>, </span><br><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:#5F5F5F'>Date: </span><span style='font-size:7.5pt;font-family:"Arial","sans-serif"'>04/06/2013 07:15 PM</span> <br><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:#5F5F5F'>Subject: </span><span style='font-size:7.5pt;font-family:"Arial","sans-serif"'>[AusNOG] Power audit</span> <br><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:#5F5F5F'>Sent by: </span><span style='font-size:7.5pt;font-family:"Arial","sans-serif"'>"AusNOG" <<a href="mailto:ausnog-bounces@lists.ausnog.net">ausnog-bounces@lists.ausnog.net</a>></span> <o:p></o:p></p><div class=MsoNormal align=center style='text-align:center'><hr size=2 width="100%" noshade style='color:gray' align=center></div><p class=MsoNormal style='margin-bottom:12.0pt'><br><br><br><tt><span style='font-size:10.0pt'>Hi All,</span></tt><span style='font-size:10.0pt;font-family:"Courier New"'><br><br><tt>Warning: much ignorance about all things power related.</tt><br><br><tt>I'm wondering if I can commission a power audit of a rack-load of gear.</tt><br><br><tt>Who might provide such a service?</tt><br><tt>Can it be done without powering down?</tt><br><br><tt>ie Power person attaches something around each AC cord and reports amps drawn. The sum should approximate what my provider bills which would address concern #1 and the individual results should let me identify any miscreant device which would address concern #2</tt><br><br><br><br><tt>Regards,</tt><br><tt>-- </tt><br><tt>Alastair Waddell </tt><br><tt>Legion Internet</tt><br><tt>Australia</tt><br><br><tt>_______________________________________________</tt><br><tt>AusNOG mailing list</tt><br><tt><a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a></tt><br></span><a href="http://lists.ausnog.net/mailman/listinfo/ausnog"><tt><span style='font-size:10.0pt'>http://lists.ausnog.net/mailman/listinfo/ausnog</span></tt></a><o:p></o:p></p></div></blockquote><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal>_______________________________________________<br>AusNOG mailing list<br><a href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a><br><a href="http://lists.ausnog.net/mailman/listinfo/ausnog">http://lists.ausnog.net/mailman/listinfo/ausnog</a><o:p></o:p></p></div></blockquote></div></body></html>