Re: [OMPI devel] MPI Forum question?

2010-04-29 Thread Ralph Castain
Ah - yet another set of options! :-) Good suggestion, though... On Apr 29, 2010, at 5:07 PM, Larry Baker wrote: > Ralph, > > I don't know if there is any standard ordering of non-zero exit status codes. > If so, another option would be to return the the largest (smallest) value, > when that

Re: [OMPI devel] MPI Forum question?

2010-04-29 Thread Larry Baker
Ralph, I don't know if there is any standard ordering of non-zero exit status codes. If so, another option would be to return the the largest (smallest) value, when that is the most serious exit status. Larry Baker US Geological Survey 650-329-5608 ba...@usgs.gov On Apr 29, 2010, at 3:52

[OMPI devel] MPI Forum question?

2010-04-29 Thread Ralph Castain
I ran into something this week that I think may require consideration by the MPI Forum. Specifically, Rolf found a problem in their MTT runs where the tests expect mpirun to return a non-zero exit status because one or more application processes did so, even though all application procs terminat

Re: [OMPI devel] System V Shared Memory for Open MPI: Request for Community Input and Testing

2010-04-29 Thread Samuel K. Gutierrez
Hi Ethan, Bummer. What does the following command show? sysctl -a | grep shm Thanks! -- Samuel K. Gutierrez Los Alamos National Laboratory On Apr 29, 2010, at 1:32 PM, Ethan Mallove wrote: Hi Samuel, I'm trying to run off your HG clone, but I'm seeing issues with c_hello, e.g., $ mpirun

Re: [OMPI devel] bug with /bin/sh and /bin/ksh

2010-04-29 Thread Ralph Castain
Can you pinpoint where you think the logic is incorrect? I can't easily see where the parens are being added, and don't know anyone who checks/uses that code path. This hasn't been touched in a very long time, which makes me a tad cautious in how this gets changed. Would need someone to either

Re: [OMPI devel] System V Shared Memory for Open MPI: Request for Community Input and Testing

2010-04-29 Thread Ethan Mallove
Hi Samuel, I'm trying to run off your HG clone, but I'm seeing issues with c_hello, e.g., $ mpirun -mca mpi_common_sm sysv --mca btl self,sm,tcp --host burl-ct-v440-2,burl-ct-v440-2 -np 2 ./c_hello -- A system call fai

[OMPI devel] 1.4.2rc3

2010-04-29 Thread Jeff Squyres
Cisco gives thumbs up on testing results. Ship it. -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/

[OMPI devel] bug with /bin/sh and /bin/ksh

2010-04-29 Thread Jonathan Vincent
Hi, We had some trouble with a user using /bin/sh together with openmpi/1.4.1 (Centos 5 on amd64 processors, intel compiler 11.1) When spawning MPI processes on a different machine it gave errors such as /bin/sh: -c: line 0: syntax error near unexpected token `(' /bin/sh: -c: line 0: `/usr/bin/e

Re: [OMPI devel] Porting OpenMPI to a new system

2010-04-29 Thread Ioannis E. Venetis
On 29/4/2010 1:04 μμ, Jeff Squyres wrote: On Apr 28, 2010, at 11:34 AM, Ioannis E. Venetis wrote: 1) We need to have support for both, a native and also a cross-compilation environment. a) The native environment is a non-mainstream 64-bit processor (specially designed for the system where

Re: [OMPI devel] Porting OpenMPI to a new system

2010-04-29 Thread Jeff Squyres
On Apr 28, 2010, at 11:34 AM, Ioannis E. Venetis wrote: > 1) We need to have support for both, a native and also a > cross-compilation environment. >a) The native environment is a non-mainstream 64-bit processor > (specially designed for the system where it is being used). The OS > environment

Re: [OMPI devel] Porting OpenMPI to a new system

2010-04-29 Thread Ioannis E. Venetis
Hello Ralf, Thank you for answering. On 29/4/2010 9:02 πμ, Ralf Wildenhues wrote: Hello Ioannis, * Ioannis E. Venetis wrote on Wed, Apr 28, 2010 at 05:34:47PM CEST: b) The cross-compilation environment should be run on a Linux x86_64 system. The cross-compiler, libraries, etc are already w

Re: [OMPI devel] Porting OpenMPI to a new system

2010-04-29 Thread Ralf Wildenhues
Hello Ioannis, * Ioannis E. Venetis wrote on Wed, Apr 28, 2010 at 05:34:47PM CEST: > b) The cross-compilation environment should be run on a Linux x86_64 > system. The cross-compiler, libraries, etc are already working, which > means that only OpenMPI needs to be ported right now. We use this >