Open MPI logo

Hardware Locality Users' Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Hardware Locality Users mailing list

Subject: Re: [hwloc-users] [hwloc-devel] hwloc is failing for Pentium D
From: Samuel Thibault (samuel.thibault_at_[hidden])
Date: 2010-06-21 19:47:07


Jirka Hladky, le Mon 21 Jun 2010 23:40:14 +0200, a écrit :
> It's dual core CPU with 2x1MB L2 cache. hwloc reports correct result only on
> RHEL6.0 (public beta2) with kernel 2.6.32.
>
> hwloc fails to report correct results on RHEL 5.5 (kernel 2.6.18) and RHEL 4.8
> (kernel 2.6.9). Please see attached pdf files.

Aowch, 2. 6.9 is oldie indeed. Most probably the culprit.

Samuel