2009/5/5 Jeff Squyres <jsquy...@cisco.com>: > On May 5, 2009, at 6:10 AM, Matthieu Brucher wrote: > >> The first is what the support of LSF by OpenMPI means. When mpirun is >> executed, it is an LSF job that is actually ran? Or what does it >> imply? I've tried to search on the openmpi website as well as on the >> internet, but I couldn't find a clear answer/use case. >> > > What Terry said is correct. It means that "mpirun" will use, under the > covers, the "native" launching mechanism of LSF to launch jobs (vs., say, > rsh or ssh). It'll also discover the hosts to use for this job without the > use of a hostfile -- it'll query LSF directly to see what hosts it should > use.
OK, so I have to do something like:
bsub -n ${CPUS} mpirun myapplication
Is it what I think?
>> My second question is about the LSF detection. lsf.h is detected, but
>> when lsb_launch is searched for ion libbat.so, it fails because
>> parse_time and parse_time_ex are not found. Is there a way to add
>> additional lsf libraries so that the search can be done?
>>
>
>
> Can you send all the data shown here:
>
> http://www.open-mpi.org/community/help/
I've enclosed the configure output as well as the config.log. The
problem is that my LSF (I didn't install it) 7.0.3 need libbat to be
linked against llsbstream (I modified the configure script to add
-llsbstream, and it compiled).
I can't use the official way of launching a batch job, LSF doesn't
pickup the correct LSF script wrapper (due to a bogus installation).
Thank you for all the answers! (I will have others, as I'm trying to
use the InfiniPath support as well)
Matthieu
--
Information System Engineer, Ph.D.
Website: http://matthieu-brucher.developpez.com/
Blogs: http://matt.eifelle.com and http://blog.developpez.com/?blog=92
LinkedIn: http://www.linkedin.com/in/matthieubrucher
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