Jeff Squyres wrote:
Hmm -- puzzling -- the error file you sent shows the following:
bash: /opt/openmpi/orted: No such file or directory
But that shouldn't happen; according to your config.log, you installed
with a prefix of /opt/openmpi, so Open MPI should be looking for orted
in /opt/openmpi
On Mar 23, 2009, at 6:02 AM, Shanyuan Gao wrote:
Here I am again with questions about MPI_Barrier. I did some
benchmark on MPI_Barrier and wondered if OpenMPI's
implementation automatically calls the tuned version of MPI_Barrier,
e.g. tree algorithm, when the number of nodes exceeds 4?
Yes,
It does not hang for me...
But I do notice one odd thing in your extended program: you send 3
characters of the string "hi2" -- that will not include the trailing \0.
You might want to send 4 characters to ensure to include the trailing
\0.
On Mar 25, 2009, at 9:52 AM, Lionel Gamet wrot
Hmm -- puzzling -- the error file you sent shows the following:
bash: /opt/openmpi/orted: No such file or directory
But that shouldn't happen; according to your config.log, you installed
with a prefix of /opt/openmpi, so Open MPI should be looking for orted
in /opt/openmpi/bin/orted.
You s
Sorry for the delay in replying.
Can you send your exact configure command line?
Also, do you need the F90 MPI bindings? If not, you can disable them
with the following:
--disable-mpi-f90
On Mar 27, 2009, at 9:50 AM, Gus Correa wrote:
Dear OpenMPI pros.
I've got no answer, so let me
command = mpirun --hostfile hostfile -np 2 echo `uname -a`
PATH = ...:/opt/openmpi/bin
LD_LIBRARY_PATH = /opt/openmpi/lib
no MCA parameters used
I set up the default shell to bash, and put some echo's in .bash_profile
and .bashrc, and when i run the mpirun command, i see those echoes, but
then
On Fri, 2009-03-27 at 11:34 -0700, Jeff Squyres wrote:
> The Open MPI team has uncovered a serious bug in Open MPI v1.3.0 and
> v1.3.1: when running on OpenFabrics-based networks, silent data
> corruption is possible in some cases. There are two workarounds to
> avoid the issue -- please see
The Open MPI team has uncovered a serious bug in Open MPI v1.3.0 and
v1.3.1: when running on OpenFabrics-based networks, silent data
corruption is possible in some cases. There are two workarounds to
avoid the issue -- please see the bug ticket that has been opened
about this issue for fur
I don't believe that code has moved to the 1.3 release seriesit
shouldn't have.
On Mar 27, 2009, at 11:27 AM, George Bosilca wrote:
The range of ports for the OOB TCP has been removed by commit
r20390. Apparently it was replaced by the static port functionality.
Only the TCP BTL use t
The range of ports for the OOB TCP has been removed by commit r20390.
Apparently it was replaced by the static port functionality. Only the
TCP BTL use the range mechanism.
george.
On Mar 27, 2009, at 08:56 , Jeff Squyres wrote:
George --
Did we change anything about the fixed ports stu
Thanks for the advice, we tried "-mca btl_openib_ib_min_rnr_timer 25
-mca btl_openib_ib_timeout 20" but we are still getting errors as we
increase the Ns of HPL.dat value into the thousands. Is it ok to just
add these valuse to .openmpi/mca-params.conf for the user running the
test or should w
Dear OpenMPI pros.
I've got no answer, so let me try again.
I can't build OpenMPI 1.3 with a hybrid pgf90+gcc/g++ compiler set.
However, OpenMPI 1.2.8 builds correctly with the same compilers,
on the same computer (Linux x86_64 cluster), and same environment.
See details in my original message b
Hi !
I have just sent the materail to your private email.
hth,
Jerome
Jeff Squyres wrote:
George --
Did we change anything about the fixed ports stuff between 1.3.0 and 1.3.1?
Jerome -- can you send the full mpirun command / environment variables /
MCA file settings that you tried to run to
George --
Did we change anything about the fixed ports stuff between 1.3.0 and
1.3.1?
Jerome -- can you send the full mpirun command / environment
variables / MCA file settings that you tried to run to generate the
error message that you showed?
On Mar 27, 2009, at 5:52 AM, Manuel Prin
Am Freitag, den 27.03.2009, 20:34 +0800 schrieb Jerome BENOIT:
> I have just tried the Sid package (1.3-2), but it does not work properly
> (when the firewall are off)
Though this should work, the version in Sid is broken in other respects.
I do not recommend using it.
> I have just read that the
Hello List,
Manuel Prinz wrote:
Am Freitag, den 27.03.2009, 11:01 +0800 schrieb Jerome BENOIT:
Finally I succeeded with the sbatch approach ... when my firewall are
stopped !
So I guess that I have to configure my firewall (I use firehol):
I have just tried but without success. I will try again
Am Freitag, den 27.03.2009, 11:01 +0800 schrieb Jerome BENOIT:
> Finally I succeeded with the sbatch approach ... when my firewall are
> stopped !
> So I guess that I have to configure my firewall (I use firehol):
> I have just tried but without success. I will try again later.
> Is there any other
Could you please send the info shown here:
http://www.open-mpi.org/community/help/
If the ess is failing, then we don't recognize the environment.
Probably an issue with how it is configured vs being run.
Thanks
Ralph
On Mar 26, 2009, at 3:42 PM, Russell McQueeney wrote:
I installed OpenMP
Hi Ralph,
if what you say is true I don't understand why if I run a job in grid01 and
grid03 it runs properly. They are on different network like grid03 and
grid04.
But if I run the same job in grid03 and grid04 it fails.
If it is a network problem like you say I don't think that is about
reachab
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