diff options
Diffstat (limited to 'release_docs/INSTALL_parallel')
| -rw-r--r-- | release_docs/INSTALL_parallel | 50 |
1 files changed, 2 insertions, 48 deletions
diff --git a/release_docs/INSTALL_parallel b/release_docs/INSTALL_parallel index e4570b7..e4c540c 100644 --- a/release_docs/INSTALL_parallel +++ b/release_docs/INSTALL_parallel @@ -57,45 +57,7 @@ parallel HDF5 with one of the above, just set CC as it and configure. $ make install -2.2. IBM SP ------------ -During the build stage, the H5detect is compiled and executed to generate -the source file H5Tinit.c which is compiled as part of the HDF5 library. In -parallel mode, make sure your environment variables are set correctly to -execute a single process mpi application. Otherwise, multiple processes -attempt to write to the same H5Tinit.c file, resulting in a scrambled -source file. Unfortunately, the setting varies from machine to machine. -E.g., the following works for the IBM SP machine at LLNL. - - setenv MP_PROCS 1 - setenv MP_NODES 1 - setenv MP_LABELIO no - setenv MP_RMPOOL 0 - setenv LLNL_COMPILE_SINGLE_THREADED TRUE # for LLNL site only - -The shared library configuration is problematic. So, only static library -is supported. - -Then do the following steps: - - $ ./configure --enable-parallel --disable-shared --prefix=<install-directory> - $ make # build the library - $ make check # verify the correctness - # Read the Details section about parallel tests. - $ make install - -We also suggest that you add "-qxlf90=autodealloc" to FCFLAGS when building -parallel with fortran enabled. This can be done by invoking: - - setenv FCFLAGS -qxlf90=autodealloc # 32 bit build -or - setenv FCFLAGS "-q64 -qxlf90=autodealloc" # 64 bit build - -prior to running configure. Recall that the "-q64" is necessary for 64 -bit builds. - - -2.3. Linux 2.4 and greater +2.2. Linux 2.4 and greater -------------------------- Be sure that your installation of MPICH was configured with the following configuration command-line option: @@ -106,7 +68,7 @@ This allows for >2GB sized files on Linux systems and is only available with Linux kernels 2.4 and greater. -2.4. Hopper (Cray XE6) (for v1.8 and later) +2.3. Hopper (Cray XE6) (for v1.8 and later) ------------------------- The following steps are for building HDF5 for the Hopper compute @@ -178,14 +140,6 @@ For examples, $ CC=mpcc_r ./configure --enable-parallel $ CC=/usr/local/mpi/bin/mpicc ./configure --enable-parallel -If no such a compiler command is available then you must use your normal -C compiler along with the location(s) of MPI/MPI-IO files to be used. -For example, - - $ CPPFLAGS=-I/usr/local/mpi/include \ - LDFLAGS=-L/usr/local/mpi/lib/LINUX/ch_p4 \ - ./configure --enable-parallel=mpich - If a parallel library is being built then configure attempts to determine how to run a parallel application on one processor and on many processors. If the compiler is `mpicc' and the user hasn't specified values for RUNSERIAL and |