[MOAB-dev] parallel write

[Lukasz Kaczmarczyk]

Hello,

I do parallel write to moab file format.  I get random error related. Do you have idea what is a reason of this problem? Or how I can overcome this.  It is easy way to gather mesh/meshset on one processor and then do writing?


Regards,
Lukasz

mbImpl->write_file(file,"MOAB","PARALLEL=WRITE_PART",MeshSet,1,tag_list,2);

HDF5-DIAG: Error detected in HDF5 (1.8.5) MPI-process 53:
  #000: H5Ddeprec.c line 236 in H5Dopen1(): can't get object type
    major: Dataset
    minor: Can't get value
  #001: H5O.c line 2264 in H5O_obj_type(): unable to load object header
    major: Object header
    minor: Unable to protect metadata
  #002: H5O.c line 1659 in H5O_protect(): unable to load object header
    major: Object header
    minor: Unable to protect metadata
  #003: H5AC.c line 1597 in H5AC_protect(): H5C_protect() failed.
    major: Object cache
    minor: Unable to protect metadata
  #004: H5C.c line 3333 in H5C_protect(): can't load entry
    major: Object cache
    minor: Unable to load metadata into cache
  #005: H5C.c line 8177 in H5C_load_entry(): unable to load entry
    major: Object cache
    minor: Unable to load metadata into cache
  #006: H5Ocache.c line 189 in H5O_load(): unable to read object header
    major: Object header
    minor: Read failed
  #007: H5Fio.c line 117 in H5F_block_read(): driver read request failed
    major: Low-level I/O
    minor: Read failed
  #008: H5FDint.c line 142 in H5FD_read(): driver read request failed
    major: Virtual File Layer
    minor: Read failed
  #009: H5FDmpio.c line 1528 in H5FD_mpio_read(): MPI_File_read_at failed
    major: Internal error (too specific to document in detail)
    minor: Some MPI function failed
  #010: H5FDmpio.c line 1528 in H5FD_mpio_read(): MPI_ERR_IO: input/output error
    major: Internal error (too specific to document in detail)
    minor: MPI Error String