From: Aravinda Munasinghe (aravinda1879_at_gmail.com)
Date: Wed Jun 19 2019 - 10:17:07 CDT
What compilers did you use to compile charmrun?(Intel or gnu). I have come
across this communication error wihin charmrun when compiling for
infiniband with Intel.
On Wed, Jun 19, 2019, 8:43 AM Kosar Khajeh <khajeh.k.2005_at_gmail.com> wrote:
> Hello all dear NAMD developers
> I tried to compile the infiniband version of NAMD based on the "note" file.
> cd charm-6.7.1
> ./build charm++ verbs-linux-x86_64 --with-production
> cd verbs-linux-x86_64/tests/charm++/megatest
> make pgm
> ./charmrun ++mpiexec +p4 ./pgm (uses mpiexec to launch processes)
> cd ../../../../..
> unfortunately, I received below error while i am trying to test the charm;
> Charmrun> scalable start enabled.
> Charmrun> IBVERBS version of charmrun
> Charmrun> error attaching to node '127.0.0.1':
> Socket closed before recv.
> I used the "
> sudo apt-get install libibverbs-dev"
> to solve the problem.
> However it did not work.
> Any help is appreciated.
> Best regards
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