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Re: [Freeipmi-devel] setting thresholds
From: |
Albert Chu |
Subject: |
Re: [Freeipmi-devel] setting thresholds |
Date: |
Fri, 25 Jan 2008 07:41:18 -0800 (PST) |
User-agent: |
SquirrelMail/1.4.6 |
Hey Gregor,
> Btw, to strengthen the case against the command line interface: There
> are different event triggers / event classes. For example, the event
> trigger 02h relates to the "discrete"-event class which describes one of
> the events "Transition to Idle / Active / Busy". Or the event trigger
> 03h. It's a "digital discrete"-event class and describes the events
> "State Asserted / Deasserted".
I'm glad you brought that up. As I was looking through the spec, I was
wondering how deep I wanted to support the configuration. There are some
"scary areas" in IPMI that I fear configuring b/c so many vendors
implement IPMI poorly. When a vendor configures usernames/passwords
incorrectly, and bmc-config subsequently messes something up, well, its
only a username and password issue. in-band IPMI can still work.
Potentially enabling/disabling sensor scanning may make things really bad
on a system. Sort of like my initial resisitance to add boot-parameter
configuration to bmc-config.
I'm thinking perhaps I will just leave these "scary areas" commented out
in the config after you do a checkout. That way, if you really know what
you're doing, you are welcome to uncomment and commit away. It's sort of
like the SOL port field in the bmc-config. That's a scary config that I
don't want people to write to the BMC by default.
What do you think?
Al
> Hey,
>
> I would prefer the direct integration into 'ipmi-sensors'. A tool called
> 'ipmi-sensors-config' would be my second choise, if you prefer to let
> ipmi-sensors a read-only tool.
>
> Btw, to strengthen the case against the command line interface: There
> are different event triggers / event classes. For example, the event
> trigger 02h relates to the "discrete"-event class which describes one of
> the events "Transition to Idle / Active / Busy". Or the event trigger
> 03h. It's a "digital discrete"-event class and describes the events
> "State Asserted / Deasserted".
> So in order to the many command line arguments which would be required
> by a command line implementation, the tool would be unclear.
>
> Regards,
> -Gregor
>
> Al Chu wrote:
>> As I look through the IPMI spec, I realize now that setting thresholds
>> has nothing to do w/ the SDR. It seems to be a configurable field
>> independent of the SDR. Event enabling/disabling of the sensor also
>> seems to be independent of the SDR.
>>
>> So perhaps, this should not be 'ipmi-sdr' or 'sdr-config' but rather
>> something else. "ipmi-sensor-config"?? Seems sort of long. Any better
>> ideas for a tool name? Or should we just add a --checkout/--commit/--
>> diff into 'ipmi-sensors'? The later is an idea I don't like.
>>
>> Al
>>
>> On Mon, 2008-01-14 at 10:39 -0800, Al Chu wrote:
>>
>>> Hey Gregor,
>>>
>>> Cool. I've added it to the TODO. I don't have a timeline for 0.6.0 at
>>> the moment. When I have something more concrete, I'll give you a ping
>>> for some comments.
>>>
>>> Al
>>>
>>> On Mon, 2008-01-14 at 19:31 +0100, Gregor Dschung wrote:
>>>
>>>> Hey Al,
>>>>
>>>> nice news :)
>>>>
>>>> I would prefer a pef-config like interface. The feature to save the
>>>> whole
>>>> config in a file is THE argument to use FreeIPMI.
>>>>
>>>> Regards,
>>>> -Gregor
>>>>
>>>>
>>>>> Hey Gregor,
>>>>>
>>>>> At the moment there isn't a tool to do this. An 'ipmi-sdr' tool has
>>>>> been on the todo for years. I'm slating this tool to be in FreeIPMI
>>>>> 0.6.0.
>>>>>
>>>>> I haven't thought of an interface that would be suitable for
>>>>> threshold
>>>>> configuration. Would a pef-config/bmc-config like interface be best?
>>>>> Or a command line interface like:
>>>>>
>>>>> --set-upper-threshold=80
>>>>> --set-lower-threshold=40
>>>>>
>>>>> ??
>>>>>
>>>>> Al
>>>>>
>>>>> On Fri, 2008-01-11 at 18:36 +0100, Gregor Dschung wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I'm missing the option to set the thresholds of sensors.
>>>>>>
>>>>>> It would be nice to have a utility like pef-config or bmc-config,
>>>>>> which
>>>>>> allows me to write out the current configuration and to commit a
>>>>>> template file.
>>>>>>
>>>>>> Or have I overlooked something?
>>>>>>
>>>>>> Best regards,
>>>>>> Gregor
>>>>>>
>>>>>>
>>>>> --
>>>>> Albert Chu
>>>>> address@hidden
>>>>> 925-422-5311
>>>>> Computer Scientist
>>>>> High Performance Systems Division
>>>>> Lawrence Livermore National Laboratory
>>>>>
>>>>>
>
>
> --
> Gregor Dschung
> System Life Guard, HiWi
>
> Fraunhofer-Institut für Techno-
> und Wirtschaftsmathematik ITWM
> Fraunhofer-Platz 1
> D-67663 Kaiserslautern
>
> E-Mail: address@hidden
> Internet: www.itwm.fraunhofer.de
>
--
Albert Chu
address@hidden
925-422-5311
Computer Scientist
High Performance Systems Division
Lawrence Livermore National Laboratory
- [Freeipmi-devel] setting thresholds, Gregor Dschung, 2008/01/11
- Re: [Freeipmi-devel] setting thresholds, Al Chu, 2008/01/11
- Re: [Freeipmi-devel] setting thresholds, Gregor Dschung, 2008/01/14
- Re: [Freeipmi-devel] setting thresholds, Al Chu, 2008/01/14
- Re: [Freeipmi-devel] setting thresholds, Al Chu, 2008/01/24
- Re: [Freeipmi-devel] setting thresholds, Gregor Dschung, 2008/01/25
- Re: [Freeipmi-devel] setting thresholds,
Albert Chu <=
- Re: [Freeipmi-devel] setting thresholds, Al Chu, 2008/01/25
- Re: [Freeipmi-devel] setting thresholds, Gregor Dschung, 2008/01/25
- Re: [Freeipmi-devel] setting thresholds, Al Chu, 2008/01/25