[mvapich-discuss] Configuration of version 2.3 with TCP fallback?

[Petr Hanousek]

Dear all,
in my previous mail I was really "out" when I tried to use

./configure --prefix=/software/mvapich/2.3/gcc --enable-cxx
--enable-fortran=all --with-pm=hydra --with-device=ch3:mrail:ib,tcp
--enable-pbs-launcher --with-ibverbs=/software/ofed-1.5.4 --enable-shared

After careful read of documentation and some googling around and some
test I assume my --with-device parameter is bad. And it was caused by my
misunderstanding of the whole concept. So my question now is if mvapich
2.3 can be configured to use IB with TCP fallback if IB fails, when
Nemesis is deprecated?

Cheers Petr

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   Petr Hanousek                   e-mail: petr.hanousek at cesnet.cz
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