Hi Brian
Thanks a lot for the comments and clarifications. My responses are as
follows:
We are not using Irix but Linux as the operating system. The
config.guessscript identifies the system as mips64-unknown-gnu-linux.
I guess it
identifies the platform as "unknwon" because it is all propritary,
Jose -
I noticed that your output doesn't appear to match what the source
code is capable of generating. It's possible that you're running
into problems with the code that we can't see because you didn't send
a complete version of the source code.
You might want to start by running some
On Feb 28, 2006, at 7:45 PM, Durga Choudhury wrote:
When I downloaded openMPI and tried to compile it for our MIPS64
platform, it broke at 3 places.
I'm guessing since you call it MIPS64 that you aren't running IRIX,
since most SGI users just call it MIPS ;). We don't really support
the
Hi All
I am a total novice to the MPI world, so please forgive me if any of my
questions/comments sound stupid.
First, a few *possible* bugfixes:
When I downloaded openMPI and tried to compile it for our MIPS64 platform,
it broke at 3 places.
1. The configure script in the root directory did no
I run in the same kind of troubles few days ago with a f90 code.
After banging my head against all solid objects around my office, I
switched to vim (it doesn't make sense yet ...). And suddenly I saw
the light !!! F90 inherit from F77 one of it's most "ancient"
feature. The limit on the nu
Using OpenMPI 1.0.1 compiled with g95 on OS X (same problem on Debian
Linux with g95, I have not tested other compilers yet)
mpif90 spawn.f90 -o spawn
In file spawn.f90:35
MPI_COMM_WORLD, slavecomm, MPI_ERRCODES_IGNORE, ierr )
1
Err
I'm trying OpenMPI with the 2.6.9-27.ELsmp kernel and Red Hat OpenIB
RPMs included with the beta.
I ran configure with only the --prefix option.
OpenMPI 1.0.1 mpirun just hangs with no output.
A 1.1 snapshot gets this:
/data/software/qa/MPI/openmpi-1.1a1r9094.rhel4-amd64-openib/bin/mpirun
-
On Feb 28, 2006, at 12:17 PM, Emanuel Ziegler wrote:
Just another question: Is is possible to use a 32 Bit machine as head
node (without being involved into the computations)? When I try to
run a
program using mpirun from the 32 Bit machine I get
[headnode:32560] [0,0,0] mca_oob_tcp_recv_
Am Montag, den 27.02.2006, 09:27 -0700 schrieb Tim S. Woodall:
> Hello Emanuel,
>
> You might want to try an actual hard limit, say 8GB, rather than
> unlimited. I've run into issues w/ unlimited in the past.
>
> Thanks,
> Tim
Oh, stupid me! On Debian /etc/pam.d/rsh does not contain
session
Argh, sorry for the b/w misuse. I think I got this wrong on my first
test program too.
Maybe output is stuck in the stdout buffers. I don't see that the slave
is ever going to exit (no DIETAG).
Spoke before thinking,
/jr
Jose Pedro Garcia Mahedero wrote:
Mmmh I don't understand you:
Mmmh I don't understand you:
My (slave) call is:
MPI_Recv(&work, 1, MPI_INT, 0, MPI_ANY_TAG,MPI_COMM_WORLD, &status);
And MPI_Recv signature is:
int MPI_Recv( void *buf, int count, MPI_Datatype datatype, int source, int
tag, MPI_Comm comm, MPI_Status *status )
So:
void *buf -> work
int count
Your MPI_Recv is trying to receive from the slave(1), not the master (0).
Jose Pedro Garcia Mahedero wrote:
Hello everybody.
I'm new to MPI and I'm having some problems while runnig a simple
pingpong program in more than one node.
1.- I followed all the instructions and installed open MPI wi
Hello everybody.
I'm new to MPI and I'm having some problems while runnig a simple pingpong
program in more than one node.
1.- I followed all the instructions and installed open MPI without problems
in a Beowulf cluster.
2.- Ths cluster is working OK and ssh keys are set for not password
prompt
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