How to check fan speed?

Ramesh.Reddy at ubs.com Ramesh.Reddy at ubs.com
Mon Dec 4 17:51:27 UTC 2006


 #hplog -f can be used to find out speed of the fan, but not sure about
changing the  fan speed..

 hplog -f
ID     TYPE        LOCATION      STATUS  REDUNDANT FAN SPEED
 1  Var. Speed   Processor Zone  Nominal    Yes     Low    (  8)
 2  Var. Speed   Processor Zone  Nominal    Yes     Low    (  8)
 3  Var. Speed   I/O Zone        Nominal    Yes     Low    ( 15)
 4  Var. Speed   I/O Zone        Nominal    Yes     Low    ( 15)
 5  Var. Speed   Processor Zone  Nominal    Yes     Low    (  8)
 6  Var. Speed   Processor Zone  Nominal    Yes     Low    (  8)
 7  Var. Speed   Pwr. Supply Bay Nominal    Yes     Low    ( 20)
 8  Var. Speed   Pwr. Supply Bay Nominal    Yes     Low    ( 20)

-----Original Message-----
From: redhat-list-bounces at redhat.com
[mailto:redhat-list-bounces at redhat.com] On Behalf Of Poluri, Ramachandra
Rao
Sent: Monday, December 04, 2006 12:38 PM
To: redhat-list at redhat.com
Subject: How to check fan speed?


Please help how to find out the fan speed on my Linux machine & how to
change the settings related to it..

-Ramachandra.
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