I know that the RHEL 4 kernels are 2.6.9 -- they're really ancient. Most of the topology stuff didn't come into the kernel until 2.6.15 or so.
On Jan 28, 2010, at 1:40 PM, Brice Goglin wrote: > Dan Eaton wrote: >> Yes, the cpuid version works marvelously. The only thing it misses is >> memory/NUMA node (is it using libnuma?). >> > > libnuma reads numa info exactly like hwloc does: from sysfs, i.e. it > depends of the kernel. I don't know if we could try to read SRAT tables > from userspace when the kernel exports wrong NUMA info... > > Brice > > _______________________________________________ > hwloc-users mailing list > hwloc-us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-users -- Jeff Squyres jsquy...@cisco.com
