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Monitoring/check cpufreq

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This Icinga checks tests if CPUs are running at an expected frequency.

It uses this plugin to parse /proc/cpuinfo.

It has been added in this ticket as a reaction to CPU throttling issues on Dell R320.

Therefore it is currently only used on PowerEdge R320.

What you can do:

  • Read and make a comment on T162850. Possibly reopen it because we have not seen these alert since firmware upgrades.
  • rmmod acpid_pad