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<p class="MsoNormal">Hi list,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I have a powershell client that is occasionally reporting negative values for CPU usage. Since that’s not possible I wanted to pass along this easy modification for load average in the graphs.cfg for any clients that want to get rid of
the negative values on their graphs. This doesn’t remove them from the RRD, just discards values below 0 and above 1000 when generating the graph. Load cannot be negative so this may be something to include in the base configuration.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here’s a diff:<br>
<br>
<o:p></o:p></p>
<p class="MsoNormal">36,37c36<o:p></o:p></p>
<p class="MsoNormal">< CDEF:la_min0=avg,100,/<o:p></o:p></p>
<p class="MsoNormal">< CDEF:la=la_min0,0,1000,LIMIT<o:p></o:p></p>
<p class="MsoNormal">---<o:p></o:p></p>
<p class="MsoNormal">> CDEF:la=avg,100,/<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And here’s what my graphs.cfg looks like now:<o:p></o:p></p>
<p class="MsoNormal">[la]<o:p></o:p></p>
<p class="MsoNormal"> TITLE CPU Load<o:p></o:p></p>
<p class="MsoNormal"> YAXIS Load<o:p></o:p></p>
<p class="MsoNormal"> DEF:avg=la.rrd:la:AVERAGE<o:p></o:p></p>
<p class="MsoNormal"> CDEF:la_min0=avg,100,/<o:p></o:p></p>
<p class="MsoNormal"> CDEF:la=la_min0,0,1000,LIMIT<o:p></o:p></p>
<p class="MsoNormal"> AREA:la#00CC00:CPU Load Average<o:p></o:p></p>
<p class="MsoNormal"> -u 1.0<o:p></o:p></p>
<p class="MsoNormal"> GPRINT:la:LAST: \: %5.1lf (cur)<o:p></o:p></p>
<p class="MsoNormal"> GPRINT:la:MAX: \: %5.1lf (max)<o:p></o:p></p>
<p class="MsoNormal"> GPRINT:la:MIN: \: %5.1lf (min)<o:p></o:p></p>
<p class="MsoNormal"> GPRINT:la:AVERAGE: \: %5.1lf (avg)\n<o:p></o:p></p>
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<p style="FONT-FAMILY: 'Arial Narrow'; LINE-HEIGHT: 14px" id="c1-id-6"><strong id="c1-id-7"><span style="FONT-SIZE: 9pt" id="c1-id-8">Scot Kreienkamp | Senior Systems Engineer | La-Z-Boy Corporate</span></strong><br id="c1-id-9">
<span style="font-family:Calibri;" id="c1-id-10"><span style="FONT-SIZE: 8pt" id="c1-id-11">One La-Z-Boy Drive | Monroe, Michigan 48162 |<span style="FONT-SIZE: 10pt" id="c1-id-12"><span style="FONT-SIZE: 8pt" id="c1-id-13"></span> </span></span><span style="FONT-SIZE: 8pt" id="c1-id-14"><span style="FONT-SIZE: 10pt" id="c1-id-15"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Wingdings; COLOR: black; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-theme-font: minor-latin" id="c1-id-16">(</span></span><span style="FONT-SIZE: 10pt" id="c1-id-17"> 734-384-6403</span></span><span style="FONT-SIZE: 8pt" id="c1-id-18"><span style="FONT-SIZE: 10pt" id="c1-id-19"><span style="FONT-SIZE: 8pt" id="c1-id-20"></span>
| <font face="Tahoma" id="c1-id-21">|</font><span style="FONT-SIZE: 8pt" id="c1-id-22"><span style="FONT-FAMILY: Calibri" id="c1-id-23"></span></span><font face="Tahoma" id="c1-id-24">
</font><span style="FONT-SIZE: 9pt; FONT-FAMILY: Wingdings; COLOR: black; mso-bidi-font-family: Helvetica" id="c1-id-25">)</span><span style="FONT-SIZE: 8pt" id="c1-id-26"> <span style="FONT-SIZE: 9pt" id="c1-id-27">7349151444</span></span><span style="FONT-SIZE: 8pt" id="c1-id-28"></span></span></span></span><span style="FONT-SIZE: 8pt" id="c1-id-29"><span style="font-family:Calibri" id="c1-id-30"> </span>| <span style="FONT-FAMILY: Calibri" id="c1-id-31"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Wingdings; COLOR: black; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-theme-font: minor-latin" id="c1-id-32">*</span></span> </span><span style="FONT-SIZE: 8pt; FONT-FAMILY: Calibri" id="c1-id-33"><a href="mailto:%7BE-mail%7D" id="c1-id-34">Scot.Kreienkamp@la-z-boy.com</a><br id="c1-id-35">
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<p id="c1-id-58" style="FONT-FAMILY: 'Arial Narrow'; LINE-HEIGHT: 14px"><span id="c1-id-59" style="FONT-SIZE: 8pt; FONT-FAMILY: 'Arial Narrow'"><span id="c1-id-60" style="FONT-SIZE: 8pt; FONT-FAMILY: 'Arial Narrow'">This
</span></span><span id="c1-id-61" style="FONT-SIZE: 8pt"><span id="c1-id-62" style="FONT-SIZE: 8pt">message</span><span id="c1-id-63" style="FONT-SIZE: 8pt"> is intended
</span></span><span id="c1-id-64" style="FONT-SIZE: 8pt"><span id="c1-id-65" style="FONT-SIZE: 8pt">only</span></span><span id="c1-id-66" style="FONT-SIZE: 8pt"><span id="c1-id-67" style="FONT-SIZE: 8pt"> for t</span></span><span id="c1-id-68" style="FONT-SIZE: 8pt; FONT-FAMILY: 'Arial Narrow'"><span id="c1-id-69" style="FONT-SIZE: 8pt; FONT-FAMILY: 'Arial Narrow'">he
individual or entity to which it is addressed. It may contain privileged, confidential information which is exempt from disclosure under applicable laws. If you are not the intended recipient, you are strictly prohibited from disseminating or distributing
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