I'm afraid that I don't know the answer to this question. I need to check with
the guy that installed fabrics on the machine.
I can tell you only that it missed devel package of libibverbs. Once it was
installed the error was gone.
On 11.09.18, 16:53, "devel on behalf of Jeff Squyres (jsquyres) via devel"
wrote:
I notice from your configure log that you're building Mellanox MXM support.
Does that pull in libibverbs as a dependent library?
> On Sep 11, 2018, at 7:23 AM, Mijakovic, Robert
wrote:
>
> Hi guys,
>
> I have configured OpenMPI to build without-verbs but the build fails with
an error saying that ld cannot find libverbs.
>
> Configure:
> ==>
'/home/hpc/pr28fa/di52sut/spack_lrz/spack/var/spack/stage/openmpi-3.1.2-jg4gwt4cjfgu66vyq5pox7yavfwzri3m/openmpi-3.1.2/configure'
'--prefix=/home/hpc/pr28fa/di52sut/spack_lrz/spack/opt/x86_avx2/linux-sles12-x86_64/gcc-7.3.0/openmpi-3.1.2-jg4gwt4cjfgu66vyq5pox7yavfwzri3m'
'--enable-shared'
'--with-wrapper-ldflags=-Wl,-rpath,/lrz/sys/compilers/gcc/7.3.0/lib64'
'--enable-static' '--without-pmi' '--enable-mpi-cxx'
'--with-zlib=/home/hpc/pr28fa/di52sut/spack_lrz/spack/opt/x86_avx2/linux-sles12-x86_64/gcc-7.3.0/zlib-1.2.11-ajxhsmrlv2kvicpk3gdckgrroxr45mdl'
'--without-psm' '--without-psm2' '--without-verbs'
'--with-mxm=/opt/mellanox/mxm' '--without-ucx' '--without-libfabric'
'--without-alps' '--without-lsf' '--without-tm' '--without-slurm'
'--without-sge' '--without-loadleveler' '--disable-memchecker'
'--with-hwloc=/home/hpc/pr28fa/di52sut/spack_lrz/spack/opt/x86_avx2/linux-sles12-x86_64/gcc-7.3.0/hwloc-1.11.9-c4ktzih4jwg673rwwzgy4zvofd75tgvo'
'--disable-java' '--disable-mpi-java' '--without-cuda'
'--enable-cxx-exceptions’
>
> Build:
> CCLD libmpi.la
>
/home/hpc/pr28fa/di52sut/spack_lrz/spack/opt/x86_avx2/linux-sles12-x86_64/gcc-7.3.0/binutils-2.31.1-ntosmj7bfrraftmq4jbvwbu6xnt3kbrz/bin/ld:
cannot find -libverbs
>
> Attach please find the complete log.
>
>
> Thank you for your time.
>
> Best regards,
> Robert
> --
> Dr. Robert Mijaković
>
> Leibniz Supercomputing Centre
> HPC Systems and Services
> Boltzmannstr. 1
> D-85748 Garching
> Room I.2.034
> Phone: +49 89 35831 8734
> Fax: +49 89 35831 9700
> Mobile:+49 (157) 786 605 00
> mailto:robert.mijako...@lrz.de
>
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--
Jeff Squyres
jsquy...@cisco.com
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