Re: OpenMOSIX 2.4 showing 32 CPU's in a hyperthreaded machine!!!

"Evan Hisey" <[email protected]> Tue, 3 Oct 2006 10:10:58 -0500
Newsgroups gmane.linux.cluster.openmosix.devel
Message-ID <[email protected]>
Oops, That really should be excess CPUs, not excess threads.

Evan

On 10/3/06, Evan Hisey <[email protected]> wrote:
> Irfan-
>    A 2.4 kernel was not always stable on hyper threading for starts.
> OpenMosix in particular did not like hyper threading in the 2.4
> series. That said it should still not be reporting excess threads.
> Which 2.4 kernel are you using, the last official was 2.4.26? You did
> have not yet provide enough information on your setup for anyone to
> help.
>
> Evan
>
> On 10/3/06, Irfan Habib <irfanhab-/[email protected]> wrote:
> > Hi,
> >
> > I'm running a kernel module which reports the CPU usage of a process, in an unpatched kernel it shows correctly 4 entries (1 User and 1 system for each CPU), however OpenMOSIX kernel shows 64 entries!! 1 user and 1 system for 32 CPUs, and obvisouly the first 4 values are shown but the rest is all zero!
> >
> > Why 32 CPU? why not use the ordinary kernel way to report the real number of cpus?
> >
> > Regards
> > Irfan
> >
> >
> >
> >
> >
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