Hi Dave,
.mod files are compiler dependent, so if a library is built with say gfortran,
you will get a compiler error in code compiled with a different compiler
if you use a "use" statement
However, you may still be able to specify a different compiler on OpenMPI with
the OPMI_FC
if you use the F
Hi Sreenidhi,
you need to specify --collective as an input parameter to mpi_tile_io
kindest regards
Mike
On 11 May 2016 at 12:01, Sreenidhi Bharathkar Ramesh <
sreenidhi-bharathkar.ram...@broadcom.com> wrote:
>
> Thank you so much for the details.
>
>
> 1. while running the "Tile I/O" benchmark
Hi,
I am looking at the online FAQ for ompio
which seems to show that the following parameters are defined:
io_ompio_num_aggregators
io_ompio_call_timing
But on OMPI version 1.10.1 or 1.8.3:
1: setting mpirun -mca io ompio -mca io_ompio_coll_timing_info
appears to not produce a summary.
2: io_omp
Hi,
I am running Ubuntu 14.04 LTS with OpenMPI 1.6.5 and gcc 4.8.4
On a single rank program which just packs and unpacks two ints using
MPI_Pack_external and MPI_Unpack_external
the unpacked ints are in the wrong endian order.
However, on a HPC, (not Ubuntu), using OpenMPI 1.6.5 and gcc 4.8.4 the
ers,
>
> Gilles
>
> On Thursday, February 11, 2016, Michael Rezny
> wrote:
>
>> Hi,
>> I am running Ubuntu 14.04 LTS with OpenMPI 1.6.5 and gcc 4.8.4
>>
>> On a single rank program which just packs and unpacks two ints using
>> MPI_Pack_external and
able-heterogeneous enabled or disabled on both systems ?)
>
> fwiw, openmpi 1.6.5 is old now and no more maintained.
> I strongly encourage you to use openmpi 1.10.2
>
> Cheers,
>
> Gilles
>
> On Thursday, February 11, 2016, Michael Rezny
> wrote:
>
>> H
- just trying to understand why you
> are configuring that way.
>
>
> On Feb 10, 2016, at 8:46 PM, Michael Rezny
> wrote:
>
> Hi Gilles,
> I can confirm that with a fresh download and build from source for OpenMPI
> 1.10.2
> with --enable-heterogeneous
> the unpack
her pack or unpack is broken ...)
> and pack followed by unpack does not work.
>
> I will double check that tomorrow
>
> Cheers,
>
> Gilles
>
> On Thursday, February 11, 2016, Michael Rezny
> wrote:
> Hi Ralph,
> you are indeed correct. However, many of our
..)
> and pack followed by unpack does not work.
>
> I will double check that tomorrow
>
> Cheers,
>
> Gilles
>
> On Thursday, February 11, 2016, Michael Rezny
> wrote:
>
>> Hi Ralph,
>> you are indeed correct. However, many of our users
>> have w
h would explain why an obsolete version is shipped. I made a
>> few researchs and could not find any evidence openmpi is no more maintained.
>>
>> Cheers,
>>
>> Gilles
>>
>>
>>
>> On Thursday, February 11, 2016, Michael Rezny
>> wrot
nd MPI_Recv and
> this does not involve any byte swapping if both ends have the same endianness.
>
> Cheers,
>
> Gilles
>
> On Friday, February 12, 2016, Michael Rezny wrote:
> Hi,
> oh, that is good news! The process is meant to be implementing "receiver
> m
to run on a homogeneous cluster, configure openmpi without
> --enable-heterogeneous and without --enable-debug, so pack/unpack will work
> regardless you use the external or the non external subroutines.
> Generally speaking, I recommend you use derived datatypes instead of manually
> p
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