Hi,

has anyone got the acct_gather_energy/ipmi plugin to work correctly? In acct_gather.conf I have the lines

EnergyIPMIFrequency=30
EnergyIPMICalcAdjustment=yes

and in slurm.conf

DebugFlags=Profile
AcctGatherNodeFreq=30
AcctGatherEnergyType=acct_gather_energy/ipmi

However, the end result is that in the slurmd logs when starting slurmd a line like

[2014-08-28T10:44:52.179] Power sensor not found.

appears.

I suspect that the reason is related to the fact that I cannot retrieve the power readings with the "ipmi-sensors" command. With "ipmi-sensors -W discretereading" I can get a reading for the power supplies, but it seems to be the nameplate capacity rather than the current consumption. Same for using ipmitool and ipmiutil rather than ipmi-sensors.

However, using "ipmi-dcmi --get-system-power-statistics" (part of freeipmi) does appear to work.

So my question, I guess, is that is there some way to configure the acct_gather_energy/ipmi plugin to retrieve these DCMI power values instead of whatever it tries to do now? I looked briefly into the source code and there is a big bunch of undocumented "EnergyIPMIxxxx" configuration parameters, but I didn't figure out if any of those could be used to use DCMI.

(The hardware in question is various HP Proliant servers somewhere between 1 and 4 years old)

--
Janne Blomqvist, D.Sc. (Tech.), Scientific Computing Specialist
Aalto University School of Science, PHYS & BECS
+358503841576 || [email protected]

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