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Subject: Re: [OMPI users] error mesages appeared but program runs successfully?
From: Daofeng Li (lidaof_at_[hidden])
Date: 2010-12-03 20:53:37


Dear Jeff,

actually i didnot understand this....can you or anyone tell me what to do?

Thx.

Best.

On Fri, Dec 3, 2010 at 9:41 PM, Jeff Squyres (jsquyres)
<jsquyres_at_[hidden]>wrote:

> It means that you probably have a version mismatch with your OpenFabrics
> drivers and or you have no OpenFabrics hardware and you should probably
> disable those drivers.
>
> Sent from my PDA. No type good.
>
> On Dec 3, 2010, at 4:56 AM, "Daofeng Li" <lidaof_at_[hidden]> wrote:
>
> Dear list,
>
> i am currently try to use the OpenMPI package
> i install it at my home directory
> ./configure --prefix=$HOME --enable-mpi-threads
> make
> make install
>
> and the i add the ~/bin to the path and ~/lib to the ld_library_path to my
> .bashrc file
>
> everything seems normal as i can run the example programs:
> mpirun -n 8 hello_cxx
> mpirun -n 8 hello_f77
> mpirun -n 8 hello_c
> etc...
>
> but error messages appeas:
>
> $ mpirun -n 8 hello_cxx
> librdmacm: couldn't read ABI version.
> librdmacm: assuming: 4
> libibverbs: Fatal: couldn't read uverbs ABI version.
> CMA: unable to open /dev/infiniband/rdma_cm
> libibverbs: Fatal: couldn't read uverbs ABI version.
> --------------------------------------------------------------------------
> [[32727,1],1]: A high-performance Open MPI point-to-point messaging module
> was unable to find any relevant network interfaces:
> Module: OpenFabrics (openib)
> Host: localhost.localdomain
> Another transport will be used instead, although this may result in
> lower performance.
> --------------------------------------------------------------------------
> librdmacm: couldn't read ABI version.
> librdmacm: assuming: 4
> libibverbs: Fatal: couldn't read uverbs ABI version.
> CMA: unable to open /dev/infiniband/rdma_cm
> libibverbs: Fatal: couldn't read uverbs ABI version.
> librdmacm: couldn't read ABI version.
> librdmacm: assuming: 4
> libibverbs: Fatal: couldn't read uverbs ABI version.
> CMA: unable to open /dev/infiniband/rdma_cm
> libibverbs: Fatal: couldn't read uverbs ABI version.
> librdmacm: couldn't read ABI version.
> librdmacm: assuming: 4
> libibverbs: Fatal: couldn't read uverbs ABI version.
> CMA: unable to open /dev/infiniband/rdma_cm
> libibverbs: Fatal: couldn't read uverbs ABI version.
> librdmacm: couldn't read ABI version.
> librdmacm: assuming: 4
> libibverbs: Fatal: couldn't read uverbs ABI version.
> CMA: unable to open /dev/infiniband/rdma_cm
> libibverbs: Fatal: couldn't read uverbs ABI version.
> librdmacm: couldn't read ABI version.
> librdmacm: assuming: 4
> libibverbs: Fatal: couldn't read uverbs ABI version.
> CMA: unable to open /dev/infiniband/rdma_cm
> librdmacm: couldn't read ABI version.
> librdmacm: assuming: 4
> libibverbs: Fatal: couldn't read uverbs ABI version.
> libibverbs: Fatal: couldn't read uverbs ABI version.
> CMA: unable to open /dev/infiniband/rdma_cm
> libibverbs: Fatal: couldn't read uverbs ABI version.
> CMA: unable to open /dev/infiniband/rdma_cm
> librdmacm: couldn't read ABI version.
> librdmacm: assuming: 4
> libibverbs: Fatal: couldn't read uverbs ABI version.
> libibverbs: Fatal: couldn't read uverbs ABI version.
> Hello, world! I am 1 of 8
> Hello, world! I am 0 of 8
> Hello, world! I am 3 of 8
> Hello, world! I am 5 of 8
> Hello, world! I am 7 of 8
> Hello, world! I am 4 of 8
> Hello, world! I am 6 of 8
> Hello, world! I am 2 of 8
> [localhost.localdomain:30503] 7 more processes have sent help message
> help-mpi-btl-base.txt / btl:no-nics
> [localhost.localdomain:30503] Set MCA parameter "orte_base_help_aggregate"
> to 0 to see all help / error messages
>
> i am wondering whether i install openmpi the right way
> anyone would give some suggestions?
>
> thanks in advance.
>
> Best Regards.
> --
> Daofeng Li
> College of Biological Science
> China Agricultural University
> Beijing
> China
>
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-- 
Daofeng Li
College of Biological Science
China Agricultural University
Beijing
China