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Re: [Freeipmi-users] The power consumption of computer
From: |
Al Chu |
Subject: |
Re: [Freeipmi-users] The power consumption of computer |
Date: |
Thu, 15 Sep 2011 20:22:02 -0700 |
I don't personally have a motherboard w/ power sensors, so I can't. I
can show you what this output from a OEM extension for Dell shows.
# > ipmi-oem dell get-power-consumption-statistics average
Last Minute Average Power : 151 W
Last Hour Average Power : 151 W
Last Day Average Power : 151 W
Last Week Average Power : 150 W
Al
On Thu, 2011-09-15 at 18:43 -0700, Easley wrote:
> Hi Al,
> Can you show me some log that ipmi-sensors excutes
> on the matchine which support power/wattage?
> I'm lack of matchine, and I want to known it looks like.
> Thanks a lot.
> --GHui
>
>
> ------------------ Original ------------------
> From: "Al Chu"<address@hidden>;
> Date: Thu, Sep 15, 2011 10:33 PM
> To: "Easley"<address@hidden>;
> Cc: "freeipmi-users"<address@hidden>;
> Subject: Re: [Freeipmi-users] The power consumption of computer
>
> Hi Easley,
>
> For ipmi-sensors, you can run ipmi-sensors and see what sensors are
> available. For ipmi-oem, you'll have to look at the manpage and see
> if
> your motherboard is supported. Beyond that, you'll have to check with
> the motherboard manufacturer or vendor.
>
> IPMI does all its communication via the BMC, so it already does
> everything via the BMC.
>
> Remember, IPMI is a standard/interface that supports many system
> management and monitoring functions. However, there is no requirement
> for a motherboard to support ALL the system management/monitoring
> functions listed. So if a motherboard supports power/wattage readings
> via standard IPMI, FreeIPMI already supports it.
>
> Al
>
> On Thu, 2011-09-15 at 00:04 -0700, Easley wrote:
> >
> > Al,
> > Thanks a lot. It's very usefull.
> > But I have a problem, how can I identify the motherboard support the
> > power/wattage or not.
> > I mean I program it.
> > Is freeipmi take advantage of BMC?
> > How I get power/wattage via BMC?
> > Any help will be appreciated.
> > --GHui
> >
> >
> > ------------------ Original ------------------
> > From: "Al Chu"<address@hidden>;
> > Date: Wed, Sep 14, 2011 10:38 PM
> > To: "Easley"<address@hidden>;
> > Cc: "freeipmi-users"<address@hidden>;
> > Subject: Re: [Freeipmi-users] The power consumption of computer
> >
> > Hi,
> >
> > You can get sensor readings via ipmi-sensors, which may provide you
> > with
> > power/wattage information. But it depends on the motherboard. If
> > your
> > motherboard doesn't support those sensors, you're out of luck.
> >
> > A few motherboard vendors have OEM specific extensions that support
> > power/watt readings which you can get via ipmi-oem. But those are
> > motherboard specific. You can check the manpage for ipmi-oem to see
> > if
> > any extensions for your motherboard are there.
> >
> > In the future, I hope to extend FreeIPMI to support some additional
> > power measurement features. But that's a ways out (many
> motherboards
> > don't support it yet, so I don't have anything to try it/test it
> on).
> >
> > Hope that helps,
> >
> > Al
> >
> > On Wed, 2011-09-14 at 07:05 -0700, Easley wrote:
> > > Can I get power(Watt) via FreeIPMI?
> > > Or if I want to get power(Watt), What can I do?
> > > Any help will be appreciated.
> > > _______________________________________________
> > > Freeipmi-users mailing list
> > > address@hidden
> > > https://lists.gnu.org/mailman/listinfo/freeipmi-users
> > --
> > Albert Chu
> > address@hidden
> > Computer Scientist
> > High Performance Systems Division
> > Lawrence Livermore National Laboratory
> >
> >
> --
> Albert Chu
> address@hidden
> Computer Scientist
> High Performance Systems Division
> Lawrence Livermore National Laboratory
>
>
--
Albert Chu
address@hidden
Computer Scientist
High Performance Systems Division
Lawrence Livermore National Laboratory