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From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2007-04-21 06:57:30


Sorry for the delay in replying; this mail got lost in my inbox. :-(

Are you sure that this is the vanilla NPB BT benchmark? I can find
no reference to any MPI_FILE_* functions in NPB 2.3.

The error message is coming from ROMIO -- the sub-package that
implements the MPI-2 IO functionality in OMPI. It looks like it's
failing to find some files that it expects to find...? It's hard to
say without seeing the MPI app source.

On Apr 8, 2007, at 1:45 AM, Nathan Graham wrote:

> I have been trying to get NPB3.2.1 to run with OMPI version 1.2
> over several
> nodes. I have been running into the problem below.
>
> - Nathan
>
> [ngraham_at_phoenix bin]$ mpirun -np 16 --hostfile MyHostFile --mca btl
> self,sm,openib bt.B.16.mpi_io_full
>
>
> NAS Parallel Benchmarks 3.2 -- BT Benchmark
>
> No input file inputbt.data. Using compiled defaults
> Size: 102x102x102
> Iterations: 200 dt: 0.000300
> Number of active processes: 16
>
> BTIO -- FULL MPI-IO write interval: 5
>
> ADIOI_NFS_OPEN (line 55): **filenoexist btio.full.outADIOI_NFS_OPEN
> (line
> 55): **filenoexist btio.full.outADIOI_NFS_OPEN (line 55):
> **filenoexist
> btio.full.outADIO_OPEN (line 273): **oremote_fail
> Error opening file
> Error opening file
> ADIO_OPEN (line 273): **oremote_fail
> ADIO_OPEN (line 273): **oremote_fail
> ADIO_OPEN (line 273): **oremote_fail
> ADIO_OPEN (line 273): **oremote_fail
> ADIO_OPEN (line 273): **oremote_fail
> Error opening file
> ADIOI_NFS_OPEN (line 55): **filenoexist btio.full.outADIOI_NFS_OPEN
> (line
> 55): **filenoexist btio.full.outMPI_FILE_CLOSE (line 51): **iobadfh
> ADIOI_NFS_OPEN (line 55): **filenoexist btio.full.outADIOI_NFS_OPEN
> (line
> 55): **filenoexist btio.full.outMPI_FILE_CLOSE (line 51): **iobadfh
> Error opening file
> Error opening file
> Error opening file
> Error opening file
> Error opening file
> ADIO_OPEN (line 273): **oremote_fail
> MPI_FILE_CLOSE (line 51): **iobadfh
> Error opening file
> Error opening file
> MPI_FILE_CLOSE (line 51): **iobadfh
> MPI_FILE_CLOSE (line 51): **iobadfh
> MPI_FILE_CLOSE (line 51): **iobadfh
> MPI_FILE_CLOSE (line 51): **iobadfh
> MPI_FILE_CLOSE (line 51): **iobadfh
> Error opening file
> ADIOI_NFS_OPEN (line 55): **filenoexist btio.full.outMPI_FILE_CLOSE
> (line
> 51): **iobadfh
> MPI_FILE_CLOSE (line 51): **iobadfh
> Error opening file
> Error opening file
> Error opening file
> Error opening file
> Error opening file
> MPI_FILE_CLOSE (line 51): **iobadfh
> ADIO_OPEN (line 273): **oremote_fail
> MPI_FILE_CLOSE (line 51): **iobadfh
> ADIO_OPEN (line 273): **oremote_fail
> MPI_FILE_CLOSE (line 51): **iobadfh
> ADIO_OPEN (line 273): **oremote_fail
> MPI_FILE_CLOSE (line 51): **iobadfh
> ADIO_OPEN (line 273): **oremote_fail
> MPI_FILE_CLOSE (line 51): **iobadfh
> ADIO_OPEN (line 273): **oremote_fail
> MPI_FILE_CLOSE (line 51): **iobadfh
>
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-- 
Jeff Squyres
Cisco Systems