I'm having some issues building BLACS, which is in one of the toolchains I wish
to use.
I created a gmvapich2-1.8.2 toolchain (GCC-4.8.3 and MVAPICH2-2.0). I built
MVAPICH2 using the options for SLURM and using "srun" so mpirun was NOT built:
MVAPICH2-2.0-GCC-4.8.3.eb options:
withchkpt = True
withhwloc = True
rdma_type = 'gen2'
blcr_path = '/usr'
blcr_inc_path = '/usr/include'
blcr_lib_path = '/usr/lib64'
configopts = "--with-pm=no --with-slurm=/usr"
BLACS-1.1-gmvapich2-1.8.2.eb is same as BLACS-1.1-gmvapich2-1.7.9a2.eb [1]
except I have the following toolchain line
toolchain = {'name': 'gmvapich2', 'version': '1.8.2'}
When I run eb I get the following:
== 2014-08-22 21:55:02,128 main.run ERROR EasyBuild crashed with an error (at
easybuild/tools/run.py:382 in parse_cmd_output): cmd "mpirun -n 2
./EXE/xtc_CsameF77" exited with exitcode 127 and output:
/bin/bash: mpirun: command not found
I found in easybuild/tools/toolchain/mpi.py where mpirun is being set to use
since this is MVAPICH2 [2]. However using the configopts I have above for
MPVAPICH2 requires the use of srun. Is there any way to override what is being
set?
If I comment out the "configopts" line my MVAPICH2 eb file then BLACS builds
just fine, but I'd much prefer to have srun used instead as that simplifies our
user documentation and our slurm.conf mpi settings.
Thanks,
- Trey
[1]
https://github.com/hpcugent/easybuild-easyconfigs/blob/master/easybuild/easyconfigs/b/BLACS/BLACS-1.1-gmvapich2-1.7.9a2.eb
[2]
https://github.com/hpcugent/easybuild-framework/blob/78690b0771ca971326fd81c20f1b25ed18d801a9/easybuild/tools/toolchain/mpi.py#L177
=============================
Trey Dockendorf
Systems Analyst I
Texas A&M University
Academy for Advanced Telecommunications and Learning Technologies
Phone: (979)458-2396
Email: [email protected]
Jabber: [email protected]
