E4900 Environmental monitoring

From: Martin Wheatley (Martin.Wheatley_at_jet.uk)
Date: 06/28/05

  • Next message: Ken Rossman: "Best practices: Logging syslog msgs to central loghost"
    Date: Tue, 28 Jun 2005 17:45:36 +0100
    To: sunmanagers@sunmanagers.org
    
    

    Following a recent incident with an air conditioning chiller failure I'd like to be able to shutdown my E4900
    in an orderly way when the temperature starts to get critical (and before the System Controller kills the domains).

    As far as I can tell there is absolutely no way that software running in a domain on the E4900 can extract from the
    hardware this sort of "environmental state" information.

    Is this true?

    Does anyone have any suggestions that may be of use to me.

    In anticipation,
    Many thanks

    -- 
    +------------------------------------------------------------------+
    | Martin Wheatley        | Voice : +44-(0)1235 464784              |
    | CODAS                  | Mobile: +44-(0)468  894818              |
    | UKAEA, Culham Division | FAX   : +44-(0)1235 464404              |
    | Culham Science Centre  |                                         |
    | Abingdon, Oxfordshire  |                                         |
    | OX14 3DB               | E-mail: Martin.Wheatley@JET.UK          |
    | United Kingdom         |     or: Martin.Wheatley@UKAEA.Org.UK    |
    +------------------------------------------------------------------+
    _______________________________________________
    sunmanagers mailing list
    sunmanagers@sunmanagers.org
    http://www.sunmanagers.org/mailman/listinfo/sunmanagers
    

  • Next message: Ken Rossman: "Best practices: Logging syslog msgs to central loghost"

    Relevant Pages

    • Re: Mikuni MX60 problems
      ... If it cannot restart during shutdown then ... I agree I did rather expect the Mikuni MX60 contol box (which based on ... temperature stays lower than 5 for more than a few days I don't see ...
      (uk.rec.waterways)
    • Re: Is Linux really faster than MS Windows ?
      ... > You really don't want to shutdown your computer that often anyway. ... I suppose the air temperature in the case might go up a bit as the ... I think you'll get more stress from power cycling because of voltage ... so does leaving it on. ...
      (Fedora)
    • [HPADM] Temperature Problem - Sort of Off-Topic
      ... of our HP's had shutdown due to the temperature. ... safe guards did not work on this occasion. ...
      (HP-UX-Admin)
    • Limit of RS6Ks TEMPERATURE
      ... When I used the 'diag',I can find the temperature in S80. ... air-condition was shutdown abort,the result is 'Value = 39 Degress ... I used 'errpt',and could not find the temperature error. ...
      (comp.unix.aix)