Jeff Squyres, le Tue 16 Aug 2011 16:09:24 +0200, a écrit :
> I'd be against hwloc automatically spreading across multiple machines. I think there are plenty of tools to do that already.
I fully agree. There is no way to be able to interact with each and
every job scheduler anyway.
> That being said, having better support for being able to aggregate data from multiple hwloc instances (e.g., lstopo) on multiple machines into a single, cohesive map, would be great (waving hands here; I have no specific suggestions).
This is ticket https://svn.open-mpi.org/trac/hwloc/ticket/23
We actually already have the basic support for this: SYSTEM and MACHINE
are different objects, and it is possible (though we don't ship a tool
for this) to merge existing xml files. There is an example of output in