Wednesday, January 3, 2007

Using RRDtool to graph CPU temps

I mentioned that I use RRDtool to chart temperatures of my server components. RRDtool works on Windows and Linux.

I'm using Speedfan to monitor temps, and I wrote a perl script to parse the Speedfan logfile, extract the data I want and run RRDtool to update the database and create these graphs:

48 hours




Weekly




Monthly




Yearly




Click here for my sample perl script.

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