Hi Jeff and Ralph,
Thanks. I'm really a novice user - and in cases like this one I don't really
know what I'm doing. In this case, I just wanted to get my application to run
without throwing strange error messages and quitting. :) That said, I would
much rather learn about the components of
How can you run MPI jobs at all without any BTLs? That sounds weird -- this is
not a case for which we designed the code base.
All that being said, you're getting compile errors in the OMPI build because of
two things:
- you selected to build static
- you didn't disable enough stuff
Specifica
ompi_info is just the first time when an executable is built, and so it always
is the place where we find missing library issues. It looks like someone has
left incorrect configure logic in the system such that we always attempt to
build Infiniband-related code, but without linking against the l
Hi Gus,
Thank you. I did start from a completely clean directory tree every time (I
deleted the whole folder and re-extracted the tarball).
I noticed that disabling any of the BTL components resulted in the same error,
so my solution was to build everything and disable certain components at
r
Hi Lee-Ping
Did you cleanup the old build, to start fresh?
make distclean
configure --disable-vt ...
...
I hope this helps,
Gus Correa
On Sep 29, 2014, at 8:47 AM, Lee-Ping Wang wrote:
> Hmm, the build doesn't finish - it breaks when trying to create the man page.
> I guess I'll disable on
Hmm, the build doesn't finish - it breaks when trying to create the man page.
I guess I'll disable only a few specific BTL components that have given me
issues in the past.
Creating ompi_info.1 man page...
CCLD ompi_info
../../../ompi/.libs/libmpi.so: undefined reference to `ibv_free_dev
Hi there,
I'm building OpenMPI 1.8.3 on a system where I explicitly don't want any of the
BTL components (they tend to break my single node jobs).
./configure CC=gcc CXX=g++ F77=gfortran FC=gfortran
--prefix=$QC_EXT_LIBS/openmpi --enable-static --enable-mca-no-build=btl
Building gives me thi