The hwloc version will likely not change much regarding this hardware bug.
Since your hardware/BIOS looks buggy, we can't do much about it except
creating a valid XML that you could force to override the normal
hardware-based discovery.
Brice
Le 11/06/2014 21:16, Yury Vorobyov a écrit :
> I do
I do not see big difference... This time I used upstream version of hwloc
(not git live).
$ lstopo
* hwloc has encountered what looks like an error from the operating system.
*
* L3 (P#6 cpuset 0x03f0) intersects with
Current BIOS version could be improperly detecting CPUs, which engineering
samples of 6348 (all characteristics are same).
On Tue, Apr 1, 2014 at 6:59 PM, Yury Vorobyov wrote:
> The BIOS has latest version. If I should check some BIOS information, I
> have access to hardware. Tell me what varia
Hello,
Before we talk about the BIOS again, try
export HWLOC_COMPONENTS=-linux
lstopo
This will query topology information from the processor cpuid
instruction instead of from Linux (in case your kernel is too old)
Brice
Le 01/04/2014 14:59, Yury Vorobyov a écrit :
> The BIOS has lates
The BIOS has latest version. If I should check some BIOS information, I
have access to hardware. Tell me what variables from SMBIOS you want to see?
On Fri, Jan 31, 2014 at 1:07 PM, Brice Goglin wrote:
> Hello,
>
> Your BIOS reports invalid L3 cache information. On these processors, the
> L3 i
Hello,
Your BIOS reports invalid L3 cache information. On these processors, the
L3 is shared by 6 cores, it covers 6 cores of an entire half-socket NUMA
node. But the BIOS says that some L3 are shared between 4 cores, others
by 6 cores. And worse it says that some L3 is shared by some cores from
a
I have got error about "intersecting caches".
Info from hwloc in attachments.
I never got this before. I use "live" builds of OpenMPI directly from repo.
topology.output
Description: Binary data
topology.tar.bz2
Description: BZip2 compressed data