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01-12-2017 07:08 AM
01-12-2017 07:08 AM
HyperThreading ON problem
Dear All,
I am facing the problem in hyperthreading. I run the below commands in my server.
#kctune lcpu_attr
Tunable Value Expression Changes
lcpu_attr 0 Default Auto
# kctune lcpu_attr=1
ERROR: This system does not support Hyperthreading, or Hyperthreading
has been disabled on this system (see setboot(1M)). Value of
tunable 'lcpu_attr' cannot be changed.
After this error i run below cmd to enable HT.
# setboot -m on
setboot: Hyperthreading settings cannot be changed while running on a vPars system.
Still HT is in off only..
Can any one help me..
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01-12-2017 07:22 AM
01-12-2017 07:22 AM
Re: HyperThreading ON problem
It is a HP-UX system, but details, please?
Is it running vPars?
Hope this helps!
Regards
Torsten.
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01-12-2017 02:53 PM
01-12-2017 02:53 PM
Re: HyperThreading ON problem
A lot of missing info...HP-UX 11.23? or 11.31?
This manual will be helpful, chapter 9, starting on page 266:
Bill Hassell, sysadmin