nodes?
Every process has a complete map of where every process in the job is located -
not sure if there is an MPI API for accessing it, though.
On Nov 25, 2014, at 2:32 PM, Teranishi, Keita
<knte...@sandia.gov<mailto:knte...@sandia.gov>> wrote:
Hi,
I am trying to figure ou
Hi,
I am trying to figure out a way for each local MPI rank to identify the ranks
located in physically remote nodes (just different nodes) of cluster or MPPs
such as Cray. I am using MPI_Get_processor_name to get the node ID, but it
requires some processing to map MPI rank to the node ID.
o
>
>to:
>
>enable_orte_static_ports=yes
>
>
>That should work.
>
>-Nathan
>
>On Wed, Nov 27, 2013 at 08:05:48PM +, Teranishi, Keita wrote:
>> Nathan,
>>
>> I got a compile-time error (see below). I use a script from
>> contrib/platform/lanl/cray_xe6
r 1.7.3. Can you give that
>version a try and let me know if it resolves your issue. If not I can add
>better debugging to the ras/alps module.
>
>-Nathan
>
>On Tue, Nov 26, 2013 at 11:50:00PM +, Teranishi, Keita wrote:
>> Here is what we can see:
>>
>> knteran@
internal login
>nodes.)
>
>-Nathan
>
>On Tue, Nov 26, 2013 at 11:07:36PM +, Teranishi, Keita wrote:
>> Nathan,
>>
>> Here it is.
>>
>> Keita
>>
>>
>>
>>
>>
>> On 11/26/13 3:02 PM, "Nathan Hjelm&qu
>with -mca ras_base_verbose 100 . That way I can see what was read from
>alps.
>
>-Nathan
>
>On Tue, Nov 26, 2013 at 10:14:11PM +, Teranishi, Keita wrote:
>> Nathan,
>>
>> I am hoping these files would help you.
>>
>> Thanks,
>> Keita
>&g
going on with the
>mapper.
>
>-Nathan Hjelm
>Application Readiness, HPC-5, LANL
>
>On Tue, Nov 26, 2013 at 09:33:20PM +, Teranishi, Keita wrote:
>> Nathan,
>>
>> Please see the atta
.
>
>-Nathan Hjelm
>Application Readiness, HPC-5, LANL
>
>On Tue, Nov 26, 2013 at 09:18:14PM +, Teranishi, Keita wrote:
>> Nathan,
>>
>> Now I remove strip_prefix stuff, which was applied to the other versions
>> of OpenMPI.
>> I still have the same
om_node_names
>to 0. That will confuse orte since the node hostname will not match what
>was
>supplied by alps.
>
>-Nathan
>
>On Tue, Nov 26, 2013 at 08:38:51PM +, Teranishi, Keita wrote:
>> Nathan,
>>
>> (Please forget about the segfault. It was my mistak
ective hjelmn$ mpirun -np 32 ./bcast
>App launch reported: 17 (out of 3) daemons - 0 (out of 32) procs
>ct-login1:/lscratch1/hjelmn/ibm/collective hjelmn$
>
>
>How did you configure Open MPI and what version are you using?
>
>-Nathan
>
>On Mon, Nov 25, 2013 at 08:48:09PM +00
lots: 0
>>
>> =========
>>
>>
>> Torque also shows only one node with 16 PPN:
>>
>> $ env | grep PBS
>> ...
>> PBS_NUM_PPN=16
>>
>>
>> $ cat /var/spool/torque/aux//91528
Hi,
I installed OpenMPI on our small XE6 using the configure options under /contrib
directory. It appears it is working fine, but it ignores MCA parameters (set
in env var). So I switched to mpirun (in OpenMPI) and it can handle MCA
parameters somehow. However, mpirun fails to allocate
Cielito we have 4.1.40.
>
>32) PrgEnv-gnu/4.1.40
>
>We have not yet fully tested Open MPI on CLE 5.x.x.
>
>-Nathan Hjelm
>HPC-3, LANL
>
>On Tue, Sep 03, 2013 at 10:33:57PM +, Teranishi, Keita wrote:
>> Hi,
>>
>> Here is what I put in my PBS scr
to see if you have 16 slots?
>
>
>On Sep 3, 2013, at 1:38 PM, "Teranishi, Keita" <knte...@sandia.gov> wrote:
>
>> It is what I got.
>>
>>
>>-
>>-
>> There are not
, or make more slots
available
for use.
--
Thanks,
Keita
On 9/3/13 1:26 PM, "Ralph Castain" <r...@open-mpi.org> wrote:
>How does it fail?
>
>On Sep 3, 2013, at 1:19 PM, "Teranishi, Keita" <
nment to either PrgEnv-gnu or PrgEnv-intel. The PGI compiler can be
>a PIA. It is possible to build with the Cray compiler but it takes
>patching the config.guess and changing some autoconf stuff.
>
>-Nathan
>
>Please excuse the horrible Outlook-style quoting.
>_____
Thanks for the info. Is it still possible to build by myself? What is
the procedure other than configure script?
On 8/23/13 2:37 PM, "Nathan Hjelm" <hje...@lanl.gov> wrote:
>On Fri, Aug 23, 2013 at 09:14:25PM +0000, Teranishi, Keita wrote:
>>Hi,
>>
Hi,
I am trying to install OpenMPI 1.6.5 on Cray XE6 and very curious with the
current support of PMI. In the previous discussions, there was a comment on
the version of PMI (it works with 2.1.4, but fails with 3.0). Our machine has
PMI2.1.4 and PMI4.0 (default). Which version do you
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