Brian Barrett wrote:
b) whatever the code was compiled with mpif77 or mpif90, execution
fails:
valiron@icare ~/BENCHES > mpirun -np 2 all
Signal:11 info.si_errno:0(Error 0) si_code:1(SEGV_MAPERR)
Failing at addr:40
*** End of error message ***
Signal:11 info.si_errno:0(Error 0) si_code:1(SEGV_
On Mar 9, 2006, at 12:18 PM, Pierre Valiron wrote:
- Configure and compile are okay
Good to hear.
- However compiling the mpi.f90 takes over 35 *minutes* with -O1.
This seems a bit excessive... I tried removing any -O option and
things are just as slow. Is this behaviour related to open
On Mar 9, 2006, at 12:18 PM, Pierre Valiron wrote:
- 'mpirun --help' non longer crashes.
Improvement :)
- standard output seems messy:
a) 'mpirun -np 4 pwd' returns randomly 1 or two lines, never 4. The
same behaviour occurs if the output is redirected to a file.
b) When running some si
On Mar 9, 2006, at 12:18 PM, Pierre Valiron wrote:
- However compiling the mpi.f90 takes over 35 *minutes* with -O1.
This seems a bit excessive... I tried removing any -O option and
things are just as slow. Is this behaviour related to open-mpi or
to some wrong features of the Studio11 co
Brian,
Thanks for the quick night fix.
I could not find r9223 on the subversion trunk but I downloaded r9224
instead.
- Configure and compile are okay
- However compiling the mpi.f90 takes over 35 *minutes* with -O1. This
seems a bit excessive... I tried removing any -O option and things
On Mar 8, 2006, at 4:46 AM, Pierre Valiron wrote:
Sorry for the interruption. I back on mpi tracks again.
I have rebuilt openmpi-1.0.2a9 with -g and the error is unchanged.
I have also discovered that I don't need to run any openmpi
application
to show up the error.
mpirun --help or mpirun
Sorry for the interruption. I back on mpi tracks again.
I have rebuilt openmpi-1.0.2a9 with -g and the error is unchanged.
I have also discovered that I don't need to run any openmpi application
to show up the error.
mpirun --help or mpirun show up the same error:
valiron@icare ~ > mpirun
*Se
On Feb 27, 2006, at 8:50 AM, Pierre Valiron wrote:
- Make completed nicely, excepted compiling ompi/mpi/f90/mpi.f90
which took nearly half an hour to complete. I suspect the
optimization flags in FFLAGS are not important for applications,
and I could use -O0 or -O1 instead.
You probably w
Thanks Jeff,
Things are better with 1.0.2a9. However open-mpi is not functional as yet.
- My new build script:
#! /bin/tcsh -v
setenv CC "cc"
setenv CXX "CC"
setenv F77 "f77"
setenv FC "f95"
setenv CFLAGS "-O -xtarget=opteron -xarch=amd64"
setenv CXXFLAGS
