Hey,
I suspect that my not changing my .bash_profile is indeed the
problem unfortunately I do not know were yum placed open's lib and bin
directories. I tried looking in /usr/local/ but did not find and
openmpi directory, I suspect this has something to my Fedora
distribution as a
I had a same problem like this.
I am using Debian on my nodes, the problem was with non-interactive
shell invocations,
I added "export LD_LIBRARY_PATH=/usr/local/openMPI/lib" at the top of
the ~/.bashrc files in all nodes then it worked.
Regards.
jacob Balthazor wrote:
Hey,
Please he
Greetings all,
Please refer to the image at : http://i25.tinypic.com/v65ite.png
As mentioned in Lisandro's reply, my webservice is acting as a proxy to
the MPI application.
In the webservice, the SOAP parameters are bind into C++ object model.
But I have several questions:
(1) It seems MPI_C
Ricardo,
I can't reproduce your problem with the latest version (trunk r21734).
If I run the provided program on two nodes I get the following answer.
[***]$ mpif77 inplace.f -o inplace -g
[***]$ mpirun -bynode -np 2 ./inplace
Result:
3.000 3.000 3.000 3.0
On Jul 23, 2009, at 10:41 AM, Durga Choudhury wrote:
The 'system' command will fork a separate process to run. If I
remember correctly, forking within MPI can lead to undefined behavior.
Can someone in OpenMPI development team clarify?
It depends on your network, but in general, we don't reco
If you don't know the size a priori, you could always make a derived
type that covers the memory region you want, send the size of that
first, and then send the message with the real data (i.e., likely a
derived type).
On Jul 21, 2009, at 2:55 AM, Prasadcse Perera wrote:
Hi,
Its C binding
Hi Dick,
Okay, it's good to know that even if using MPI_Barrier in this fashion
did appear to be working, it's not guaranteed to work. Is there an MPI
collective function that has the desired effect? that after all
processes call this function, any previously posted MPI_Send are
guaranteed to
Hi Jacob
Did you set the PATH and LD_LIBRARY_PATH according to
http://www.open-mpi.org/faq/?category=running#adding-ompi-to-path
Jody
On Mon, Jul 27, 2009 at 5:35 PM, jacob Balthazor wrote:
>
> Hey,
> Please help me out as I cannot figure out from all the online
> documentation why my cl
Most likely problem is version confusion as Fedora comes with a version of
OMPI pre-installed. Check you LD_LIBRARY_PATH and PATH on both ends to
ensure they are pointing at the same OMPI installation. Remember,
interactive login typically uses a different shell startup then
non-interactive job lau
Hey,
Please help me out as I cannot figure out from all the online
documentation why my cluster wont work.
1) I started with two computers with a fresh install of Fedora 10.
2) Created two user accounts on the two computers with the same user name.
3) Created an rsa keyed ssh between the tw
Hi guys
I'm having a little trouble using MPI_IN_PLACE with MPI_REDUCE /
MPI_ALLREDUCE in Fortran. If I try to MPI_IN_PLACE with C bindings it
works fine running on 2 nodes:
Result:
3.00 3.00 3.00 3.00
Regardless of using MPI_Reduce or MPI_Allreduce. However, this fails
Hi, Prasadcse and Jody.
Eeeh, the answer was on the top and it's name is my own inattention.
Thank you for pointing it out and for your spent time. Gonna be more
attentive next time.
Alexey.
On Mon, 2009-07-27 at 16:25 +0530, Prasadcse Perera wrote:
> Hi Alexey,
> I tried the same line of codes
Hi Alexey,
I tried the same line of codes in my free time and what I could see is that
when you perform strcpy the string was copied with '/0' but since you only
receive 4 characters it can only receive the 'asdf' but not '/0' which
seems a bit strange in the nature. I think this is because the
M
Hi Alexey
No, strlen() does not include the '\0' - this is what 'man strlen' says:
STRLEN(3) Linux Programmer’s Manual
STRLEN(3)
NAME
strlen - calculate the length of a string
SYNOPSIS
#include
size_t strlen(const char *s);
D
Hi
Thank you for advising, but my problem disappeared after rebooting as it
has never been. I really don't know why it was in this way, but I didn't
change anything and now it works correctly. May be it was connected with
system update without rebooting after it (I use Fedora 10), don't truly
know
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