I think we'll have problems on all machines with Magny-Cours *and*
cpuset/cgroups restricting the number of available processors. Not sure
how widely common this is.
I just checked the hwloc v1.2 branch changelog. Nothing really matters
for OMPI except the patch I sent below (commit v1.2@3767). Th
Brice --
Should I apply that patch to the OMPI 1.5 series, or should we do a hwloc 1.2.2
release? I.e., is this broken on all AMD/Magny-Cours machines?
Should I also do an emergency OMPI 1.5.x release with (essentially) just this
fix? (OMPI 1.5.x currently contains hwloc 1.2.0)
On Sep 6, 20
Le 05/09/2011 21:29, Brice Goglin a écrit :
> Dear Ake,
> Could you try the attached patch? It's not optimized, but it's probably
> going in the right direction.
> (and don't forget to remove the above comment-out if you tried it).
Actually, now that I've seen your entire topology, I found out tha
Le 04/09/2011 23:30, Brice Goglin a écrit :
> Le 04/09/2011 22:35, Ake Sandgren a écrit :
>> On Sun, 2011-09-04 at 22:13 +0200, Brice Goglin wrote:
>>> Hello,
>>>
>>> Could you log again on this node (with same cgroups enabled), run
>>> hwloc-gather-topology
>>> and send the resulting .output
Le 04/09/2011 22:35, Ake Sandgren a écrit :
> On Sun, 2011-09-04 at 22:13 +0200, Brice Goglin wrote:
>> Hello,
>>
>> Could you log again on this node (with same cgroups enabled), run
>> hwloc-gather-topology
>> and send the resulting .output and .tar.bz2?
>>
>> Send them to the hwloc-devel or
Hello,
Could you log again on this node (with same cgroups enabled), run
hwloc-gather-topology
and send the resulting .output and .tar.bz2?
Send them to the hwloc-devel or open a ticket on
https://svn.open-mpi.org/trac/hwloc (or send them to me in private if
you don't want to subscribe).
th