Hello All,
I'm asking for advice in two situations dealing with my installation of LAM-MPI
7.0. My configuration is listed below as well as my questions. Any help is
greatly appreciated so that I can finally get this problem nipped and move on
with business.
Environment:
- Intel PII and PIII machines.
- Fast Ethernet connections.
- NPACI Rocks Linux (based on RedHat Linux 7.3) 2.3.2
- kernel-2.4.21-openmosix1
- glibc-2.2.5-43
- LAM-MPI compiled with Intel icc/ifc 7.1 using a custom SPEC file and the
SRPM from the lam-mpi.org website.
- Configure string in the SPEC file:
./configure --with-rpi=usysv --with-rpi=tcp --with-cc=icc --with-cxx=icc
--with-fc=ifc --with-tm=/opt/OpenPBS --prefix=/opt/lam-mpi/intel71
1.) What tools will help me determine that LAM-MPI actually compiled and linked
to the correct libraries and compiler?
I'm trying to debug a problem related to my application (custom Fortran90 code)
causing a signal 11 and exiting during exection. I believe this happens before
MPI_INIT is called, so I wish to make sure its not lam that's misbehaving, but
the code or another library.
2.) In the SPEC file (configure line listed above) I specify a "--prefix" but it
still installs everything in "/", not "/opt/lam-mpi/intel71" as I specify. Why,
and how could I fix this?
The SPEC file is my modified version from the one available on the lam-mpi
website.
Thank you,
Ed Wesley Wells
ed.wells_at_[hidden]
(301)975-5629
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