On Dec 10, 2008, at 4:17 AM, Gilbert Grosdidier wrote:
I think there is no cheap way to check this other than switching on
several
'btl' related mca debug flags.
Sadly, a feature for printing the actual connectivity map got cut from
the v1.3 feature list when we started trying to get v1.3
Hello,
I suggest you use the '--mca btl sm,openib,self' option when launching your job
with the mpirun command. Or '--mca btl openib,self' if shared-memory is not
involved.
I think there is no cheap way to check this other than switching on several
'btl' related mca debug flags. Please ref
Now its working fine.
Thanks for the suggestion.
Some clarifications required:
I think its possible to mention: communication should happen thru only
IB, not Ethernet.
Not getting how to do it.
How to check whether IB is used or not?
Regards,
Sangamesh
On Sun, Dec 7, 2008 at 9:08 PM, Brian Dob
Hi Sangamesh,
I think the problem is that you're loading a different version of OpenMPI
at runtime:
*[master:17781] [ 1] /usr/lib64/openmpi/libmpi.so.0 [0x34b19544b8]*
.. The path there is to '/usr/lib64/openmpi', which is probably a
system-installed GCC version. You want to use your versio
Hello all,
Installed Open MPI 1.2.8 with Intel C++compilers on Cent OS 4.5 based
Rocks 4.3 linux cluster (& Voltaire infiniband). Installation was
smooth.
The following error occurred during compilation:
# mpicc hellompi.c -o hellompi
/opt/intel/cce/10.1.018/lib/libimf.so: warning: warning: feup
