diff options
| -rw-r--r-- | release_docs/INSTALL_parallel | 48 |
1 files changed, 30 insertions, 18 deletions
diff --git a/release_docs/INSTALL_parallel b/release_docs/INSTALL_parallel index 1bc8cb2..cbd6359 100644 --- a/release_docs/INSTALL_parallel +++ b/release_docs/INSTALL_parallel @@ -37,30 +37,26 @@ TFLOPS Follow the instuctions in INSTALL_TFLOPS. ------- -IBM SP2 +IBM SP ------- First of all, make sure your environment variables are set correctly -to compile and execute a single process mpi applications for the SP2 -machine. They should be similar to the following: - - setenv CC mpcc_r - setenv MP_PROCS 1 - setenv MP_NODES 1 - setenv MP_LABELIO no - setenv MP_RMPOOL 0 - setenv RUNPARALLEL "MP_PROCS=2 MP_TASKS_PER_NODE=2 poe" +to compile and execute a single process mpi applications for the SP +machine. Unfortunately, the setting varies from machine to machine. +E.g., the following works for the Blue machine of LLNL. + + setenv CC mpcc_r + setenv F9X mpxlf_r # if parallel Fortran API is wanted + setenv MP_PROCS 1 + setenv MP_NODES 1 + setenv MP_LABELIO no + setenv MP_RMPOOL 0 + setenv RUNPARALLEL "MP_PROCS=2 MP_TASKS_PER_NODE=2 poe" setenv LLNL_COMPILE_SINGLE_THREADED TRUE The shared library configuration for this version is broken. So, only static library is supported. -An error for powerpc-ibm-aix4.3.2.0's (LLNL Blue) install method was -discovered after the code freeze. You need to remove the following line -from config/powerpc-ibm-aix4.3.2.0 before configuration: - - ac_cv_path_install=${ac_cv_path_install='cp -r'} - Then do the following steps: $ ./configure --disable-shared --prefix=<install-directory> @@ -81,12 +77,28 @@ RUNPARALLEL="mpirun -np 3" export RUNPARALLEL LIBS="-lmpi" export LIBS -./configure --enable-parallel --disable-shared --prefix=$PWD/installdir +./configure --enable-parallel --prefix=$PWD/installdir make make check make install +***Known problem*** +Some O2K system may encounter an error during make. + ld32: FATAL 9: I/O error (-lmpi): No such file or directory + +This is because libtool tries too hard to locate the loader 'ld' +but ends up with one that does not know where to find the right +version of libmpi.a for the particular ABI requested. +The fix is to edit the file 'libtool' at the top of the build directory. +Search for a string that looks like the following: + LD="/opt/MIPSpro/MIPSpro_default/opt/MIPSpro/bin/ld -n32" + +Replace it with something that knows how to find the right libmpi.a. +E.g., + LD="/opt/MIPSpro/MIPSpro_default/opt/MIPSpro/bin/cc -n32" + + --------------- SGI Origin 2000 Cray T3E @@ -112,7 +124,7 @@ export RUNPARALLEL LIBS="-lmpio -lmpi" export LIBS -./configure --enable-parallel --disable-shared --prefix=$PWD/installdir +./configure --enable-parallel --prefix=$PWD/installdir make make check make install |