[ExternalEmail] Re: Sensor history

[Troy.Lee at vertiv.com]

Hi Team,

There is a telemetry proposal in docs and repository.
https://github.com/openbmc/docs/blob/master/designs/telemetry.md
https://github.com/openbmc/telemetry

The proposal seems promising and complete.
What is the implementation status?


Thanks,
Troy Lee

-----Original Message-----
From: openbmc <openbmc-bounces+troy.lee=vertiv.com at lists.ozlabs.org> On Behalf Of Brad Bishop
Sent: Tuesday, April 14, 2020 4:39 AM
To: Vijay Khemka <vijaykhemka at fb.com>; Vernon Mauery <vernon.mauery at linux.intel.com>
Cc: openbmc at lists.ozlabs.org
Subject: [ExternalEmail] Re: Sensor history

at 5:00 PM, Vernon Mauery <vernon.mauery at linux.intel.com> wrote:

> On 30-Mar-2020 08:02 PM, Vijay Khemka wrote:
>> Is there any implementation for reading sensor history. Please point
>> me to the repo or code base.
> I do not believe that the BMC is storing any sensor history.

There were some interfaces added to the openpower namespace for this kind
of thing.
https://github.com/openbmc/phosphor-dbus-interfaces/tree/master/org/open_power/Sensor/Aggregation/History

The application implementing them is in the phosphor-power repository
(power-supply).

> To get this, you would need to poll the sensors and store the values on
> another machine.

To implement the Redfish Telemetry service would we need to store them on
the BMC as well?

-brad
CONFIDENTIALITY NOTICE: This e-mail and any files transmitted with it are intended solely for the use of the individual or entity to whom they are addressed and may contain confidential and privileged information protected by law. If you received this e-mail in error, any review, use, dissemination, distribution, or copying of the e-mail is strictly prohibited. Please notify the sender immediately by return e-mail and delete all copies from your system.