FWIW, you might want to ask the ROMIO maintainers if this is a known
problem. I unfortunately have no idea. :-\
On Jan 16, 2008, at 12:12 PM, Brock Palen wrote:
> Hello,
> Using OpenMPI-1.2.3+pgi-7.0+hdf5 parallel + lustre is giving me the
> error:
>
> File locking failed in ADIOI_Set_lock. If the file system is NFS, you
> need to use NFS version 3, ensure that the lockd daemon is running on
> all the machines, and mount the directory with the 'noac' option (no
> attribute caching).
> [nyx357.engin.umich.edu:21186] MPI_ABORT invoked on rank 0 in
> communicator MPI_COMM_WORLD with errorcode 1
>
> Has anyone else managed to use hdf5+lustre+openMPI's romio setup? I
> can do MPI_File_wirte and MPI_File_read just fine.
>
>
> Brock Palen
> Center for Advanced Computing
> brockp_at_[hidden]
> (734)936-1985
>
>
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--
Jeff Squyres
Cisco Systems
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