On Wed, 2007-07-11 at 12:36 -0400, Jeff Squyres wrote:
> On Jul 11, 2007, at 11:58 AM, Li-Ta Lo wrote:
>
> >> I have a dual xeon machine, each with 2 cores (not woodcrest --
> >> older), and hyperthreading is enabled (mainly because I never
> >> bothered to turn it off). RHEL5 is reporting in /proc/cpuinfo that I
> >> have 8 CPUs each with 1 core on it. PLPA therefore reports the same.
> >>
> >> Does anyone know why RHEL5 would report this configuration when I
> >> know for a fact that it's really 2 sockets, each socket with 4
> >> cores? RHEL4 actually reports it correctly (via /proc/cpuinfo -- 2
> >> sockets each with 4 cores), but of course it does not have the
> >> topology information so PLPA does not report it.
> >
> > Can you send me the dmesg?
>
Are you sending the right stuff? It looks like a guest O.S.
in xen.
Bootdata ok (command line is ro root=/dev/Volume00/LogVol00
console=ttyS0,57600 rhgb quiet)
Linux version 2.6.18-8.el5xen (brewbuilder_at_[hidden])
(gcc version 4.1.1 20070105 (Red Hat 4.1.1-52)) #1 SMP Fri Jan 26
14:29:35 EST 2007
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 00000000f3e1d000 (usable)
On node 0 totalpages: 998941
DMA zone: 998941 pages, LIFO batch:31
Ollie
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