Re: [OMPI users] problem using mpirun over multiple nodes

2011-05-25 Thread Jeff Squyres (jsquyres)
Are you running any firewall software? Sent from my phone. No type good. On May 25, 2011, at 10:41 PM, "Jagannath Mondal" wrote: > Hi, > I am having a problem in running mpirun over multiple nodes. > To run a job over two 8-core processors, I generated a hostfile as follows: > yethiraj30

[OMPI users] problem using mpirun over multiple nodes

2011-05-25 Thread Jagannath Mondal
Hi, I am having a problem in running mpirun over multiple nodes. To run a job over two 8-core processors, I generated a hostfile as follows: yethiraj30 slots=8 max_slots=8 yethiraj31 slots=8 max_slots=8 These two machines are intra-connected and I have installed openmpi 1.3.3. Then If I try t

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread Jeff Squyres
George -- When I run 10 copies on the same node with btl tcp,self (no sm or openib), valgrind reports the following to me (using ompi-1.4 branch HEAD): ==23753== Invalid write of size 1 ==23753==at 0x4C6EA31: non_overlap_copy_content_same_ddt (dt_copy.h:170) ==23753==by 0x4C6CC3B: ompi_d

Re: [OMPI users] FW: Issue with mpicc --showme in windows

2011-05-25 Thread Jeff Squyres
I'm afraid that we won't have an answer until our Windows guy comes back from vacation. Sorry! :-( On May 23, 2011, at 5:45 AM, AMARNATH, Balachandar wrote: > Hi, > > I still don’t understand why the command is trying to open a configuration > file from a non-existing location. For me its w

Re: [OMPI users] MPI_COMM_DUP freeze with OpenMPI 1.4.1

2011-05-25 Thread Jeff Squyres
On May 24, 2011, at 4:42 AM, francoise.r...@obs.ujf-grenoble.fr wrote: >> CALL MPI_COMM_SIZE(id%COMM, id%NPROCS, IERR ) >> IF ( id%PAR .eq. 0 ) THEN >> IF ( id%MYID .eq. MASTER ) THEN >>color = MPI_UNDEFINED >> ELSE >>color = 0 >> END IF >>

Re: [OMPI users] Symbol not found: _evsignal_base

2011-05-25 Thread Jeff Squyres
This looks like your installation is busted somehow. Can you send all the information listed here: http://www.open-mpi.org/community/help/ On May 24, 2011, at 4:05 PM, charles reid wrote: > Hi - > > I'm trying to compile a simple hello world program with mpicc, > > $ cat test.c > #incl

Re: [OMPI users] openmpi (1.2.8 or above) and Intel composer XE 2011 (aka 12.0)

2011-05-25 Thread Jeff Squyres
On May 24, 2011, at 7:29 AM, Salvatore Podda wrote: >> Yes, it was a typo, I use to add the "sm" flag to the "--mca btl" >> option. However I think this is not mandatory, as I suppose >> openmpi use the the so-called "Law of Least Astonishment" >> also in this case and adopts "sm" for the intra-no

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread Andrew Senin
I've tried on my home Ubuntu 10.04, 64 bit version. It crashes with number of ranks 5-7, 9 and greater. I simply downloaded 1.4.3 version ( http://www.open-mpi.org/software/ompi/v1.4/downloads/openmpi-1.4.3.tar.gz): - configure --prefix=`pwd`/install && make install - cd ~/projects/gather - ~/proj

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread George Bosilca
Andrew, I have a 8 octo-core nodes running under Caos NSA release 1.0.29 (Cato) 2009.11.13, connected with IB. I run your test one process per core, with different distributions and all gave the same result. george. On May 25, 2011, at 14:35 , Andrew Senin wrote: > Hi George, > > Thanks a

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread Andrew Senin
Not exactly. I have 16 core nodes. Even if I run all 9 ranks on the same node it fails (with --mca btl sm,self). I also tried running on different nodes (3 nodes, 3 ranks each on each node) with openib and tcp - the same effect. Also as I wrote in another message I could see this effect on vbox wit

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread Andrew Senin
Hi George, Thanks a lot for your attempt! Possibly this is something OS specific? I'm using CentOS release 5.4 x86_64 on the cluster. I also tried it on my virtual box with CentOS 5.3 x86_64 (ompi 1.4.3). The same effect. On what OS did you try? If it helps I can upload the virtual box image on m

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread Peter Kjellström
On Wednesday, May 25, 2011 01:16:04 PM Andrew Senin wrote: > Hello list, > > I have an application which uses MPI_Allgather with derived types. It works > correctly with mpich2 and mvapich2. However it crashes periodically with > openmpi2. After investigation I found that the crash takes place whe

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread George Bosilca
Andrew, I tried with a freshly installed 1.4.3 but I can't reproduce your issue. I tried with the 1.5 and the trunk and all complete your code without errors. Not even valgrind found anything to complain about ... george. On May 25, 2011, at 08:22 , Andrew Senin wrote: > Sorry. I'm using O

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread Andrew Senin
Sorry. I'm using OpenMPI 1.4.3. Thanks, -Andrew > -Original Message- > From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On > Behalf Of Peter Kjellstrom > Sent: Wednesday, May 25, 2011 4:19 PM > To: us...@open-mpi.org > Subject: Re: [OMPI users] MPI_Allgather with deriv

Re: [OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread Peter Kjellström
On Wednesday, May 25, 2011 01:16:04 PM Andrew Senin wrote: > Hello list, > > I have an application which uses MPI_Allgather with derived types. It works > correctly with mpich2 and mvapich2. However it crashes periodically with > openmpi2. Which version of OpenMPI are you using? There is no such

[OMPI users] MPI_Allgather with derived type crash

2011-05-25 Thread Andrew Senin
Hello list, I have an application which uses MPI_Allgather with derived types. It works correctly with mpich2 and mvapich2. However it crashes periodically with openmpi2. After investigation I found that the crash takes place when I use derived datatypes with MPI_AllGather and number of ranks g

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