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From: Reese Faucette (reese_at_[hidden])
Date: 2007-01-02 17:08:11

Ompi failing on mx only> I've attached the ompi_info from node-1 and node-2.

thanks, but i need "mx_info", not "ompi_info" ;-)

> But now that you mention mapper, I take it that's what SEGV_MAPERR might
> be referring to.

this is an ompi red herring; it has nothing to do with Myrinet mapping, even
though it kinda looks like it.

> $ mpirun --prefix /usr/local/openmpi-1.2b2 -x
> LD_LIBRARY_PATH=${LD_LIBRARY_PATH} --hostfile ./h1-3 -np 5 --mca mtl
> mx,self ./cpi
> Signal:11 info.si_errno:0(Success) si_code:1(SEGV_MAPERR)

A gdb traceback would be interesting on this one.