Error while executing MPI

[cmaheshwari16]

Hi All,

I am new to these type of programming. Linux. and using Intel compiler.

I have comiled my application successfully but its giving the below error while exuting.


I am working on linux X86_64


Please help thanks in advance.


libibverbs: Fatal: couldn't read uverbs ABI version.
open_hca: device mlx4_0 not found
[0] DAPL provider is not found and fallback device is not enabled
[unset]: aborting job:
Fatal error in MPI_Init: Other MPI error, error stack:
MPIR_Init_thread(283): Initialization failed
MPIDD_Init(9.......: channel initialization failed
MPIDI_CH3_Init(176)..: generic failure with errno = -1


Looking for solution

[Rubberman]

Need more information.

1. What version of Red Hat Linux are you running (version + kernel).
2. What version of MPI are you using?
3. Did you try to resolve the libibverbs, open_hca, and DAPL problems first?
4. What are the remote systems you are running MPI on that are part of this computing cluster?

[cmaheshwari16]

uname -a
Linux 2.6.18-92.el5xen #1 SMP Tue Apr 29 13:31:30 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux


mpicc -v

mpigcc for the Intel(R) MPI Library 3.2 for Linux

Did you try to resolve the libibverbs, open_hca, and DAPL problems first?
Tried but not getting anything on the google.
I found many such peoples facing the same problem but no solution.

I am running on a single machine

Thanks for ur reply.