Samuel,
That was the magic flag I needed. I had totally misunderstood wha it meant.
Thanks,
david
--
David Gunter
HPC-ENV: Applications Readiness Team
Los Alamos National Laboratory
> On Jan 27, 2017, at 11:12 AM, Samuel Thibault
> wrote:
>
> Hello,
>
> Gunter, David O, on Fri 27 Jan 20
Hello,
Gunter, David O, on Fri 27 Jan 2017 18:05:44 +, wrote:
> $ aprun -n 1 -L 193 ~hwloc-tt/bin/lstopo-no-graphics
Does aprun give you allocation of all cores? By default lstopo only
shows the allocated cores. To see all of them, use the --whole-system
option.
Samuel
We have a Cray KNL system with hwloc 1.11.2 installed. When executing lstopo on
a KNL node, I do not get any info on the cores and threads, the way I do on
other Intel cpus.
I downloaded and built the latest git version and built it, but it is giving me
the same output (shown below). Has anyone