[mpich-discuss] MPI_Get_processor_name error

[Shawn Kim]

Hi,

My 20 nodes in breadboard were accidently deallocated and are reallocated.
After reallocation, this error has occurred.
Nothing has been changed. Any idea about that?

Thanks,
Shawn

[seokim at bb10:~/diotrace/Benchmarks/FLASH/pnetcdf]$ mpiexec -n 16
./flash_benchmark_io
Fatal error in MPI_Get_processor_name: Unknown error.  Please file a bug
report., error stack:
MPI_Get_processor_name(110): MPI_Get_processor_name(name=0x7fff11950e60,
resultlen=0x7fff11950e5c) failed
(unknown)(): Unknown error.  Please file a bug report.
Fatal error in MPI_Get_processor_name: Unknown error.  Please file a bug
report., error stack:
MPI_Get_processor_name(110): MPI_Get_processor_name(name=0x7fff11951e20,
resultlen=0x7fff11951e1c) failed
(unknown)(): Unknown error.  Please file a bug report.
Fatal error in MPI_Get_processor_name: Unknown error.  Please file a bug
report., error stack:
MPI_Get_processor_name(110): MPI_Get_processor_name(name=0x7fffb2a90310,
resultlen=0x7fffb2a9030c) failed
(unknown)(): Unknown error.  Please file a bug report.
Fatal error in MPI_Get_processor_name: Unknown error.  Please file a bug
report., error stack:
MPI_Get_processor_name(110): MPI_Get_processor_name(name=0x7fffaf0738f0,
resultlen=0x7fffaf0738ec) failed
(unknown)(): Unknown error.  Please file a bug report.
Fatal error in MPI_Get_processor_name: Unknown error.  Please file a bug
report., error stack:
MPI_Get_processor_name(110): MPI_Get_processor_name(name=0x7fff8930fb80,
resultlen=0x7fff8930fb7c) failed
(unknown)(): Unknown error.  Please file a bug report.
Fatal error in MPI_Get_processor_name: Unknown error.  Please file a bug
report., error stack:
MPI_Get_processor_name(110): MPI_Get_processor_name(name=0x7fffef8d8150,
resultlen=0x7fffef8d814c) failed
(unknown)(): Unknown error.  Please file a bug report.
Fatal error in MPI_Get_processor_name: Unknown error.  Please file a bug
report., error stack:
MPI_Get_processor_name(110): MPI_Get_processor_name(name=0x7ffffbab0320,
resultlen=0x7ffffbab031c) failed
(unknown)(): Unknown error.  Please file a bug report.
Fatal error in MPI_Get_processor_name: Unknown error.  Please file a bug
report., error stack:
MPI_Get_processor_name(110): MPI_Get_processor_name(name=0x7fff5f9104c0,
resultlen=0x7fff5f9104bc) failed
(unknown)(): Unknown error.  Please file a bug report.
Fatal error in PMPI_Gather: Other MPI error, error stack:
PMPI_Gather(863)..........: MPI_Gather(sbuf=0x7fff91419c7c, scount=1,
MPI_INT, rbuf=0x1c50b680, rcount=1, MPI_INT, root=0, comm=0x84000004) failed
MPIR_Gather_impl(693).....:
MPIR_Gather(655)..........:
MPIR_Gather_intra(202)....:
dequeue_and_set_error(596): Communication error with rank 8
          16  processors
 nxb, nyb, nzb =           16          16          16
 nguard =            6
 number of blocks =           80
 nvar =           24

 doing  parallel I/O to a single file
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