Hi,
I am currently running the code by using
mpirun -np 4 abc.exe < test.in>out
abc.exe is my executed file, I list my input values in test.in as
AAA value1
BBB value2
I run the same code by using intel mpi, it's fine, it can read
parameters from stdin. But when I use open mpi, i
Hi,
I need to use rank of the mpi processes in my sub functions ( c
language). which one has more cost?;
creating a new variable& and finding the rank in each sub function by:
int mpi_rank;
MPI_Comm_rank(MPI_COMM_WORLD,&mpi_rank);
or finding the rank in main function once,
Jeff Squyres wrote:
>
> This specific problem may be due to a bug that Brian just found/fixed
> in the configure script last night (due to a bug report from Paul Van
> Allsburg). Could you try any nightly trunk tarball after r14600 (the
> fix hasn't made its way over to the 1.2 release branch
On May 12, 2007, at 8:25 AM, Rob wrote:
> This specific problem may be due to a bug that Brian just found/
fixed
> in the configure script last night (due to a bug report from Paul
Van
> Allsburg). Could you try any nightly trunk tarball after r14600 (the
> fix hasn't made its way over to the
Jeff Squyres wrote:
>
> This stuff was just added the other day (remember: trunk = active
> ...
>
> What version of OFED do you have installed, 1.0? We can probably add
> a proper configure test for IBV_EVENT_CLIENT_REREGISTER and
> protect those sections of the code for OFED installations th
On May 12, 2007, at 8:49 AM, Rob wrote:
> What version of OFED do you have installed, 1.0? We can probably add
> a proper configure test for IBV_EVENT_CLIENT_REREGISTER and
> protect those sections of the code for OFED installations that do
not have it.
OFED? Protect sections?
No idea what y
Hello,
On Saturday 12 May 2007 11:25, Sefa Arslan wrote:
> I need to use rank of the mpi processes in my sub functions ( c
> language). which one has more cost?;
> creating a new variable& and finding the rank in each sub function by:
> int mpi_rank;
> MPI_Comm_rank(MPI_COMM_WOR
This is unfortunately a known problem -- see:
https://svn.open-mpi.org/trac/ompi/ticket/967
I mostly fixed the problem a few weeks ago, but was called away on
other higher-priority items before fully finishing and testing the
fix. :-(
The workaround until this is fixed is to read from
Jeff Squyres wrote:
>
> If you do not have InfiniBand or iWARP hardware, you can disable this
> whole code path with:
> ./configure --without-openib ...
BINGO!
Both of my problems are gone with this configure flag and the
make ends successfully, also with the --enable-shared configure
flag.
Hi,
One more question with respect to running OpenMPI on my AlphaServers
and other PCs in my lab.
Version 1.2.1 fails to build on the AlphaServers, but miraculously the
nightly snapshot openmpi-1.3a1r14639 works fine. Now, I need to have
OpenMPI set up on a production cluster, but openmpi-1.3XXX
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