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#1 2014-02-05 17:50:03
- Takeshi_Kovacs
- Member
- Registered: 2013-09-05
- Posts: 12
sensord and rrdcgi questions
Hi all,
So, because my pc shuts down intermittently for no discernible reason I've come across sensord and the related rrdcgi. Question is, how the hell do I work them? My sensord command is
sudo sensord -i 1 -l 1m -t 5m -r '/mnt/linstorage/sensord/sensord.rrd' -g '/mnt/linstorage/sensord/sensord.rrd'I tried copying the code sensord came out with:
#!/usr/bin/rrdcgi
<html>
<head>
<title>sensord</title>
</head>
<body>
<h1>sensord</h1>
<h2>Daily Temperature Summary</h2>
<p>
<RRD::GRAPH /mnt/linstorage/sensord/sensord.rrd/daily-temperature.png
--imginfo '<img src=/sensord/%s width=%lu height=%lu>'
-a PNG
-h 200 -w 800
--lazy
-v 'Temperature (C)'
-t 'Temperature'
-x 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00'
-s -1d -l 0
DEF:temp1=/mnt/linstorage/sensord/sensord.rrd:temp1:AVERAGE
DEF:temp2=/mnt/linstorage/sensord/sensord.rrd:temp2:AVERAGE
DEF:temp1_0=/mnt/linstorage/sensord/sensord.rrd:temp1_0:AVERAGE
DEF:temp1_1=/mnt/linstorage/sensord/sensord.rrd:temp1_1:AVERAGE
LINE2:temp1#55e65c:"CPU Temperature"
LINE2:temp2#43c26f:"MB Temperature"
LINE2:temp1_0#c14040:"temp1"
LINE2:temp1_1#c14040:"temp1">
</p>
<h2>Daily Fan Speed Summary</h2>
<p>
<RRD::GRAPH /mnt/linstorage/sensord/sensord.rrd/daily-rpm.png
--imginfo '<img src=/sensord/%s width=%lu height=%lu>'
-a PNG
-h 200 -w 800
--lazy
-v 'Speed (RPM)'
-t 'Fan Speed'
-x 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00'
-s -1d -l 0 -X 0
DEF:fan1=/mnt/linstorage/sensord/sensord.rrd:fan1:AVERAGE
DEF:fan2=/mnt/linstorage/sensord/sensord.rrd:fan2:AVERAGE
DEF:fan3=/mnt/linstorage/sensord/sensord.rrd:fan3:AVERAGE
LINE2:fan1#527f05:"CPU Fan Speed"
LINE2:fan2#e6590c:"Chassis Fan Speed"
LINE2:fan3#bcaf73:"Power Fan Speed">
</p>
<h2>Daily Voltage Summary</h2>
<p>
<RRD::GRAPH /mnt/linstorage/sensord/sensord.rrd/daily-voltage.png
--imginfo '<img src=/sensord/%s width=%lu height=%lu>'
-a PNG
-h 200 -w 800
--lazy
-v 'Voltage (V)'
-t 'Power Supply'
-x 'HOUR:1:HOUR:3:HOUR:3:0:%b %d %H:00'
-s -1d --alt-autoscale
DEF:in0=/mnt/linstorage/sensord/sensord.rrd:in0:AVERAGE
DEF:in1=/mnt/linstorage/sensord/sensord.rrd:in1:AVERAGE
DEF:in2=/mnt/linstorage/sensord/sensord.rrd:in2:AVERAGE
DEF:in3=/mnt/linstorage/sensord/sensord.rrd:in3:AVERAGE
LINE2:in0#4f6f53:"Vcore Voltage"
LINE2:in1#81a765:"+3.3V Voltage"
LINE2:in2#c29330:"+5V Voltage"
LINE2:in3#48614e:"+12V Voltage">
</p>
<h2>Weekly Temperature Summary</h2>
<p>
<RRD::GRAPH /mnt/linstorage/sensord/sensord.rrd/weekly-temperature.png
--imginfo '<img src=/sensord/%s width=%lu height=%lu>'
-a PNG
-h 200 -w 800
--lazy
-v 'Temperature (C)'
-t 'Temperature'
-x 'HOUR:6:DAY:1:DAY:1:86400:%a %b %d'
-s -1w -l 0
DEF:temp1=/mnt/linstorage/sensord/sensord.rrd:temp1:AVERAGE
DEF:temp2=/mnt/linstorage/sensord/sensord.rrd:temp2:AVERAGE
DEF:temp1_0=/mnt/linstorage/sensord/sensord.rrd:temp1_0:AVERAGE
DEF:temp1_1=/mnt/linstorage/sensord/sensord.rrd:temp1_1:AVERAGE
LINE2:temp1#55e65c:"CPU Temperature"
LINE2:temp2#43c26f:"MB Temperature"
LINE2:temp1_0#c14040:"temp1"
LINE2:temp1_1#c14040:"temp1">
</p>
<h2>Weekly Fan Speed Summary</h2>
<p>
<RRD::GRAPH /mnt/linstorage/sensord/sensord.rrd/weekly-rpm.png
--imginfo '<img src=/sensord/%s width=%lu height=%lu>'
-a PNG
-h 200 -w 800
--lazy
-v 'Speed (RPM)'
-t 'Fan Speed'
-x 'HOUR:6:DAY:1:DAY:1:86400:%a %b %d'
-s -1w -l 0 -X 0
DEF:fan1=/mnt/linstorage/sensord/sensord.rrd:fan1:AVERAGE
DEF:fan2=/mnt/linstorage/sensord/sensord.rrd:fan2:AVERAGE
DEF:fan3=/mnt/linstorage/sensord/sensord.rrd:fan3:AVERAGE
LINE2:fan1#527f05:"CPU Fan Speed"
LINE2:fan2#e6590c:"Chassis Fan Speed"
LINE2:fan3#bcaf73:"Power Fan Speed">
</p>
<h2>Weekly Voltage Summary</h2>
<p>
<RRD::GRAPH /mnt/linstorage/sensord/sensord.rrd/weekly-voltage.png
--imginfo '<img src=/sensord/%s width=%lu height=%lu>'
-a PNG
-h 200 -w 800
--lazy
-v 'Voltage (V)'
-t 'Power Supply'
-x 'HOUR:6:DAY:1:DAY:1:86400:%a %b %d'
-s -1w --alt-autoscale
DEF:in0=/mnt/linstorage/sensord/sensord.rrd:in0:AVERAGE
DEF:in1=/mnt/linstorage/sensord/sensord.rrd:in1:AVERAGE
DEF:in2=/mnt/linstorage/sensord/sensord.rrd:in2:AVERAGE
DEF:in3=/mnt/linstorage/sensord/sensord.rrd:in3:AVERAGE
LINE2:in0#4f6f53:"Vcore Voltage"
LINE2:in1#81a765:"+3.3V Voltage"
LINE2:in2#c29330:"+5V Voltage"
LINE2:in3#48614e:"+12V Voltage">
</p>
<p>
<small><b>sensord</b> by <a href="mailto:merlin@merlin.org">Merlin Hughes</a>, all credit to the <a href="http://www.lm-sensors.org/">lm_sensors</a> crew.</small>
</p>
</body>
</html>into a file with suffix .html and then opening in browser, but nothing shows other than the code in html format. I also tried to open the `http://localhost/cgi-bin/sensord.cgi' url but firefox gives 'cannot connect to localhost' error page.
I then copied the /usr/bin/rrdcgi code into the actual /usr/bin/rrdcgi file and opening the localhost url but still same error as before.
tl:dr
Please someone give a walk through of sensord and rrdcgi as the manpages are poop!
“Solitude is impractical and yet society is fatal.” (Emerson, R. W.)
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