Re: [OMPI users] running OpenMPI jobs over Myrinet gm interconnect

2007-02-05 Thread Reese Faucette
I'm having difficulty with running a simple hello world OpenMPI program over Myrinet gm interconnect - please see the log at the end of this email. The error is tripped by a call to the function gm_global_id_to_node_id( gm_btl->port, gm_endpoint->endpoint_addr.global_id, &gm_e

Re: [OMPI users] Application porting guide or hints?

2007-02-05 Thread Jeff Squyres
Steve -- Hypothetically, there shouldn't be much you need to do. Open MPI and the other MPI's all conform to the same user-level API, so recompiling your app with Open MPI *should* be sufficient. That being said, there's a few disclaimers... 1. Command line syntax for certain tools will l

Re: [OMPI users] 64-bit Open-mpi on Intel Mac OS X? (opal_if error)

2007-02-05 Thread Jason Martin
Wow! Thanks!! I didn't even see that a new version was available. Thanks again!! --jason On 2/5/07, Brian Barrett wrote: This was fixed in 1.1.4, along with some shared memory performance issues on Intel Macs (32 or 64 bit builds). Brian On Feb 5, 2007, at 1:22 PM, Jason Martin wrote: >

Re: [OMPI users] 64-bit Open-mpi on Intel Mac OS X? (opal_if error)

2007-02-05 Thread Brian Barrett
This was fixed in 1.1.4, along with some shared memory performance issues on Intel Macs (32 or 64 bit builds). Brian On Feb 5, 2007, at 1:22 PM, Jason Martin wrote: Hi All, Using openmpi-1.1.3b3, I've been attempting to build Open-MPI in 64-bit bit mode on a Mac Pro (dual Xeon 5150 2.66GHz

Re: [OMPI users] MPI_Type_create_subarray fails!

2007-02-05 Thread Ivan de Jesus Deras Tabora
I managed to make it run by disabling the parameter checking. I added --mca mpi_param_check 0 to mpirun and it works ok, so maybe the problem is with the parameter checking code. On 2/2/07, Ivan de Jesus Deras Tabora wrote: I've been checking the OpenMPI code, trying to find something, but stil

[OMPI users] 64-bit Open-mpi on Intel Mac OS X? (opal_if error)

2007-02-05 Thread Jason Martin
Hi All, Using openmpi-1.1.3b3, I've been attempting to build Open-MPI in 64-bit bit mode on a Mac Pro (dual Xeon 5150 2.66GHz with 1G RAM). Using the following configuration options: ./configure --prefix=/usr/local/openmpi-1.1.3b3 \ --build=x86_64-apple-darwin \ CFLAGS=-m64 CXXFLAGS=-m64 \ LDFLA

[OMPI users] running OpenMPI jobs over Myrinet gm interconnect

2007-02-05 Thread Alex Tumanov
Hello list, I'm having difficulty with running a simple hello world OpenMPI program over Myrinet gm interconnect - please see the log at the end of this email. The error is tripped by a call to the function gm_global_id_to_node_id( gm_btl->port, gm_endpoint->endpoint_addr.global_id,

Re: [OMPI users] -prefix not working

2007-02-05 Thread Joe Griffin
Jeff, Jeff Squyres wrote: On Feb 5, 2007, at 12:19 PM, Joe Griffin wrote: Thanks. As always .. you are a perl. FWIW -- credit Brian on this one. He did 98% of the work; I only did the final validation of it. :-) Thanks to Brian then also. I will try that with 1.2.

Re: [OMPI users] -prefix not working

2007-02-05 Thread Jeff Squyres
On Feb 5, 2007, at 12:19 PM, Joe Griffin wrote: Thanks. As always .. you are a perl. FWIW -- credit Brian on this one. He did 98% of the work; I only did the final validation of it. :-) I will try that with 1.2. Are you saying you'd like me to ship you the patch? Or you'll wait f

Re: [OMPI users] Choices on how to implement a python module in MPI.

2007-02-05 Thread Bo Peng
On 2/5/07, Tom Rosmond wrote: Have you looked at the self-scheduling algorithm described in "USING MPI" by Gropp, Lusk, and Skjellum. Yes, a master-slave mode should be better for my module. In this way: 1. the master is started on node 0 and execute the Python script, the master send command

Re: [OMPI users] -prefix not working

2007-02-05 Thread Joe Griffin
Jeff, Thanks. As always .. you are a perl. I will try that with 1.2. Joe Jeff Squyres wrote: Greetings Joe. What we did was to make 2 sets of environment variables that you can use to modify OMPI's internal path behavior: 1. OPAL_DESTDIR: If you want to use staged builds (a la RPM buil

Re: [OMPI users] -prefix not working

2007-02-05 Thread Jeff Squyres
Greetings Joe. What we did was to make 2 sets of environment variables that you can use to modify OMPI's internal path behavior: 1. OPAL_DESTDIR: If you want to use staged builds (a la RPM builds), you can set the environment variable OPAL_DESTDIR. For example: ./configure --prefix=/

Re: [OMPI users] large jobs hang on startup (deadlock?)

2007-02-05 Thread Heywood, Todd
Hi Ralph, Thanks for the reply. The OpenMPI version is 1.2b2 (because I would like to integrate it with SGE). Here is what is happening: (1) When I run with -debug-daemons (but WITHOUT -d), I get "Daemon [0,0,27] checking in as pid 7620 on host blade28" (for example) messages for mo

Re: [OMPI users] Can't run simple job with openmpi using the Intel compiler

2007-02-05 Thread Brian Barrett
This is very odd. The two error messages you are seeing are side effects of the real problem, which is that Open MPI is segfaulting when build with the Intel compiler. We've had some problems with bugs in various versions of the Intel compiler -- just to be on the safe side, can you make

Re: [OMPI users] Can't run simple job with openmpi using the Intel compiler

2007-02-05 Thread Dennis McRitchie
Thanks for the suggestion, and I should have mentioned it, but there is no firewall set up on any of the compute nodes. Only on the head node on the eth interface to the outside world are there firewall restrictions. Also, as I mentioned, I was able to build and run this test app successfully usin