Re: [OMPI users] Is there an mca parameter equivalent to -bind-to-core?

2011-03-23 Thread Jeff Squyres
On Mar 23, 2011, at 4:20 PM, Gus Correa wrote: > However, now when I do "ompi_info -a", > the output shows the non-default value 1 twice in a row, > then later it shows the default value 0 again! It's because we wanted to confuse you! ;-) Sorry about that; this is a legitimate bug. I've fixed

Re: [OMPI users] keyval parser: error 1 reading file mpicc-wrapper-data.txt

2011-03-23 Thread Gus Correa
Ralph Castain wrote: On Mar 23, 2011, at 3:19 PM, Gus Correa wrote: Dear OpenMPI Pros Why am I getting the parser error below? It seems not to recognize comment lines (#). This is OpenMPI 1.4.3. The same error happens with the other compiler wrappers too. However, the wrappers compile and pro

Re: [OMPI users] keyval parser: error 1 reading file mpicc-wrapper-data.txt

2011-03-23 Thread Ralph Castain
On Mar 23, 2011, at 3:19 PM, Gus Correa wrote: > Dear OpenMPI Pros > > Why am I getting the parser error below? > It seems not to recognize comment lines (#). > > This is OpenMPI 1.4.3. > The same error happens with the other compiler wrappers too. > However, the wrappers compile and produce an

Re: [OMPI users] Is there an mca parameter equivalent to -bind-to-core?

2011-03-23 Thread Ralph Castain
On Mar 23, 2011, at 2:20 PM, Gus Correa wrote: > Ralph Castain wrote: >> On Mar 21, 2011, at 9:27 PM, Eugene Loh wrote: >>> Gustavo Correa wrote: >>> Dear OpenMPI Pros Is there an MCA parameter that would do the same as the mpiexec switch '-bind-to-core'? I.e., somethi

[OMPI users] keyval parser: error 1 reading file mpicc-wrapper-data.txt

2011-03-23 Thread Gus Correa
Dear OpenMPI Pros Why am I getting the parser error below? It seems not to recognize comment lines (#). This is OpenMPI 1.4.3. The same error happens with the other compiler wrappers too. However, the wrappers compile and produce an executable. Thank you, Gus Correa Parser error: $ mpicc hell

Re: [OMPI users] Is there an mca parameter equivalent to -bind-to-core?

2011-03-23 Thread Eugene Loh
Gus Correa wrote: Ralph Castain wrote: On Mar 21, 2011, at 9:27 PM, Eugene Loh wrote: Gustavo Correa wrote: Dear OpenMPI Pros Is there an MCA parameter that would do the same as the mpiexec switch '-bind-to-core'? I.e., something that I could set up not in the mpiexec command line, but

Re: [OMPI users] Is there an mca parameter equivalent to -bind-to-core?

2011-03-23 Thread Gus Correa
Ralph Castain wrote: On Mar 21, 2011, at 9:27 PM, Eugene Loh wrote: Gustavo Correa wrote: Dear OpenMPI Pros Is there an MCA parameter that would do the same as the mpiexec switch '-bind-to-core'? I.e., something that I could set up not in the mpiexec command line, but for the whole cluster,

Re: [OMPI users] OpenMPI 1.2.x segfault as regular user

2011-03-23 Thread Youri LACAN-BARTLEY
Hi, Thanks for your feedback and advice. SELinux is currently disabled at runtime on all nodes as well as on the head node. So I don't believe this might be the issue here. I have indeed compiled Open MPI myself and haven't specified anything peculiar other than a --prefix and --enable-mpirun-