Re: [OMPI users] mpicc adds an inexitant directory in the include path.

2007-01-24 Thread Jeff Squyres
You are correct -- disabling the C++ bindings caused that directory to not get created. I've committed a fix on the trunk. Thanks! On Jan 24, 2007, at 1:47 PM, Audet, Martin wrote: Hi, I use sometimes OpenMPI and it looks like the mpicc wrapper gives gcc an inexistant directory with -I

Re: [OMPI users] coredump in guess_strlen()

2007-01-24 Thread Jeff Squyres
Patrick can commit, or as soon as they get us an amendment with Reese's name on schedule A, he can commit directly... ;-) On Jan 24, 2007, at 7:18 PM, Brian W. Barrett wrote: I think this is a reasonable thing to commit. However, keep in mind that %p isn't totally portable. I think it shou

Re: [OMPI users] coredump in guess_strlen()

2007-01-24 Thread Brian W. Barrett
I think this is a reasonable thing to commit. However, keep in mind that %p isn't totally portable. I think it should be good on all the platforms GM/MX support, but probably not a great idea to use it in the general codebase. But still reasonable to make the code at this level understand

Re: [OMPI users] coredump in guess_strlen()

2007-01-24 Thread Reese Faucette
[repost - apologies, apparently my first one was unintentionally a followup to another thread] If you ever do an opal_output() with a "%p" in the format string, guess_strlen() can segfault because it neglects to consume the corresponding argument, causing subsequent "%s" in the same format strin

[OMPI users] mpicc adds an inexitant directory in the include path.

2007-01-24 Thread Audet, Martin
Hi, I use sometimes OpenMPI and it looks like the mpicc wrapper gives gcc an inexistant directory with -I option. If I ask mpicc how it calls gcc it prints the following: [audet@linux15 libdfem]$ mpicc -show gcc -I/usr/local/openmpi-1.1.2/include -I/usr/local/openmpi-1.1.2/include/openmp

[OMPI users] coredump in guess_strlen()

2007-01-24 Thread Reese Faucette
If you ever do an opal_output() with a "%p" in the format string, guess_strlen() can segfault because it neglects to consume the corresponding argument, causing subsequent "%s" in the same format string to blow up in strlen() on a bad address. Any objections to the following patch to add %p su

Re: [OMPI users] nodes are oversubscribed in 1.1.1

2007-01-24 Thread Pak Lui
Geoff Galitz wrote: On Jan 24, 2007, at 7:03 AM, Pak Lui wrote: Geoff Galitz wrote: Hello, On the following system: OpenMPI 1.1.1 SGE 6.0 (with tight integration) Scientific Linux 4.3 Dual Dual-Core Opterons MPI jobs are oversubscribing to the nodes. No matter where jobs are launched by th

Re: [OMPI users] nodes are oversubscribed in 1.1.1

2007-01-24 Thread Geoff Galitz
On Jan 24, 2007, at 7:03 AM, Pak Lui wrote: Geoff Galitz wrote: Hello, On the following system: OpenMPI 1.1.1 SGE 6.0 (with tight integration) Scientific Linux 4.3 Dual Dual-Core Opterons MPI jobs are oversubscribing to the nodes. No matter where jobs are launched by the scheduler, they al

Re: [OMPI users] nodes are oversubscribed in 1.1.1

2007-01-24 Thread Olli-Pekka Lehto
Pak Lui wrote: Geoff Galitz wrote: Hello, On the following system: OpenMPI 1.1.1 SGE 6.0 (with tight integration) Scientific Linux 4.3 Dual Dual-Core Opterons MPI jobs are oversubscribing to the nodes. No matter where jobs are launched by the scheduler, they always stack up on the first

Re: [OMPI users] rsh or ssh

2007-01-24 Thread Tim Campbell
Thanks! ~Tim On Jan 24, 2007, at 9:42 AM, Jeff Squyres wrote: On Jan 24, 2007, at 10:27 AM, Tim Campbell wrote: How does one choose between rsh or ssh to for starting orted? Where do I look in the "documentation" to find this information? The best documentation that we have is on the FAQ.

Re: [OMPI users] rsh or ssh

2007-01-24 Thread Jeff Squyres
On Jan 24, 2007, at 10:27 AM, Tim Campbell wrote: How does one choose between rsh or ssh to for starting orted? Where do I look in the "documentation" to find this information? The best documentation that we have is on the FAQ. I try to keep it regularly updated with common questions that p

[OMPI users] rsh or ssh

2007-01-24 Thread Tim Campbell
How does one choose between rsh or ssh to for starting orted? Where do I look in the "documentation" to find this information? Thanks, ~Tim

Re: [OMPI users] nodes are oversubscribed in 1.1.1

2007-01-24 Thread Pak Lui
Geoff Galitz wrote: Hello, On the following system: OpenMPI 1.1.1 SGE 6.0 (with tight integration) Scientific Linux 4.3 Dual Dual-Core Opterons MPI jobs are oversubscribing to the nodes. No matter where jobs are launched by the scheduler, they always stack up on the first node (node00)

Re: [OMPI users] nodes are oversubscribed in 1.1.1

2007-01-24 Thread Ralph Castain
Hi Geoff On 1/23/07 4:31 PM, "Geoff Galitz" wrote: > > > Hello, > > On the following system: > > OpenMPI 1.1.1 > SGE 6.0 (with tight integration) > Scientific Linux 4.3 > Dual Dual-Core Opterons > > > MPI jobs are oversubscribing to the nodes. No matter where jobs are > launched by the s