From 9d3222d00fd09b0a69030c7f3746eacaf620369c Mon Sep 17 00:00:00 2001 From: Pedro Vicente Nunes Date: Tue, 3 May 2005 14:27:05 -0500 Subject: [svn-r10721] Purpose: added more checks to failure conditions Description: Solution: Platforms tested: linux (PGI, intel) AIX Misc. update: --- fortran/testpar/hyper.f90 | 119 +++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 107 insertions(+), 12 deletions(-) diff --git a/fortran/testpar/hyper.f90 b/fortran/testpar/hyper.f90 index 79ede6a..f055d3e 100644 --- a/fortran/testpar/hyper.f90 +++ b/fortran/testpar/hyper.f90 @@ -43,12 +43,12 @@ integer(hid_t) :: file_id ! file identifier integer(hid_t) :: dset_id ! dataset identifier integer(hid_t) :: fspace_id ! file space identifier integer(hid_t) :: mspace_id ! memory space identifier +integer(hid_t) :: driver_id ! low-level file driver identifier integer :: istart ! start position in array integer :: iend ! end position in array integer :: icount ! number of elements in array integer :: i - call mpi_comm_rank( MPI_COMM_WORLD, mpi_rank, mpierror ) call mpi_comm_size( MPI_COMM_WORLD, mpi_size, mpierror ) @@ -60,8 +60,17 @@ call mpi_comm_size( MPI_COMM_WORLD, mpi_size, mpierror ) ! p2 = 9,10,11,12 !////////////////////////////////////////////////////////// -allocate(wbuf(0:lenght-1)) -allocate(rbuf(0:lenght-1)) +allocate(wbuf(0:lenght-1),stat=hdferror) +if (hdferror /= 0) then + write(*,*) 'allocate error' + return +endif + +allocate(rbuf(0:lenght-1),stat=hdferror) +if (hdferror /= 0) then + write(*,*) 'allocate error' + return +endif icount = lenght/mpi_size ! divide the array by the number of processes istart = mpi_rank*icount ! start position @@ -78,25 +87,55 @@ enddo dims(1) = lenght cdims(1) = lenght/mpi_size ! define chunks as the number of processes +!////////////////////////////////////////////////////////// +! setup file access property list with parallel I/O access +!////////////////////////////////////////////////////////// + call h5pcreate_f(H5P_FILE_ACCESS_F, fapl_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + call h5pset_fapl_mpio_f(fapl_id, MPI_COMM_WORLD, MPI_INFO_NULL, hdferror) +call check("h5pset_fapl_mpio_f", hdferror, nerrors) + +call h5pget_driver_f(fapl_id, driver_id, hdferror) +call check("h5pget_driver_f", hdferror, nerrors) + +if( driver_id /= H5FD_MPIO_F) then + write(*,*) "Wrong driver information returned" + nerrors = nerrors + 1 +endif + +!////////////////////////////////////////////////////////// +! create the file collectively +!////////////////////////////////////////////////////////// + call h5fcreate_f("parf.h5", H5F_ACC_TRUNC_F, file_id, hdferror, access_prp = fapl_id) +call check("h5fcreate_f", hdferror, nerrors) call h5screate_simple_f(1, dims, fspace_id, hdferror) +call check("h5screate_simple_f", hdferror, nerrors) + call h5screate_simple_f(1, dims, mspace_id, hdferror) +call check("h5screate_simple_f", hdferror, nerrors) !////////////////////////////////////////////////////////// ! modify dataset creation properties to enable chunking !////////////////////////////////////////////////////////// call h5pcreate_f(H5P_DATASET_CREATE_F, dcpl_id, hdferror) -if (do_chunk) call h5pset_chunk_f(dcpl_id, 1, cdims, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + +if (do_chunk) then + call h5pset_chunk_f(dcpl_id, 1, cdims, hdferror) + call check("h5pset_chunk_f", hdferror, nerrors) +endif !////////////////////////////////////////////////////////// ! create the dataset !////////////////////////////////////////////////////////// call h5dcreate_f(file_id, "dset", H5T_NATIVE_INTEGER, fspace_id, dset_id, hdferror, dcpl_id) +call check("h5dcreate_f", hdferror, nerrors) !////////////////////////////////////////////////////////// ! define hyperslab @@ -110,81 +149,137 @@ start(1) = istart !////////////////////////////////////////////////////////// call h5sselect_hyperslab_f(mspace_id, H5S_SELECT_SET_F, start, counti, hdferror) +call check("h5sselect_hyperslab_f", hdferror, nerrors) !////////////////////////////////////////////////////////// ! select hyperslab in the file !////////////////////////////////////////////////////////// call h5sselect_hyperslab_f(fspace_id, H5S_SELECT_SET_F, start, counti, hdferror) +call check("h5sselect_hyperslab_f", hdferror, nerrors) + !////////////////////////////////////////////////////////// ! create a property list for collective dataset write !////////////////////////////////////////////////////////// -call h5pcreate_f(H5P_DATASET_XFER_F, dxpl_id, hdferror) -if (do_collective) call h5pset_dxpl_mpio_f(dxpl_id, H5FD_MPIO_COLLECTIVE_F, hdferror) +call h5pcreate_f(H5P_DATASET_XFER_F, dxpl_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + +if (do_collective) then + call h5pset_dxpl_mpio_f(dxpl_id, H5FD_MPIO_COLLECTIVE_F, hdferror) + call check("h5pset_dxpl_mpio_f", hdferror, nerrors) +endif !////////////////////////////////////////////////////////// ! write dataset !////////////////////////////////////////////////////////// call h5dwrite_f(dset_id, H5T_NATIVE_INTEGER, wbuf, dims, hdferror, file_space_id = fspace_id, mem_space_id = mspace_id, xfer_prp = dxpl_id) +call check("h5dwrite_f", hdferror, nerrors) + !////////////////////////////////////////////////////////// ! close HDF5 I/O !////////////////////////////////////////////////////////// +call h5pclose_f(fapl_id, hdferror) +call check("h5pclose_f", hdferror, nerrors) + +call h5pclose_f(dcpl_id, hdferror) +call check("h5pclose_f", hdferror, nerrors) + +call h5pclose_f(dxpl_id, hdferror) +call check("h5pclose_f", hdferror, nerrors) + +call h5sclose_f(mspace_id, hdferror) +call check("h5sclose_f", hdferror, nerrors) + call h5sclose_f(fspace_id, hdferror) +call check("h5sclose_f", hdferror, nerrors) + call h5dclose_f(dset_id, hdferror) -call h5pclose_f(fapl_id, hdferror) +call check("h5dclose_f", hdferror, nerrors) + call h5fclose_f(file_id, hdferror) +call check("h5fclose_f", hdferror, nerrors) !////////////////////////////////////////////////////////// ! reopen file with read access !////////////////////////////////////////////////////////// call h5pcreate_f(H5P_FILE_ACCESS_F, fapl_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + call h5pset_fapl_mpio_f(fapl_id, MPI_COMM_WORLD, MPI_INFO_NULL, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + call h5fopen_f("parf.h5", H5F_ACC_RDWR_F, file_id, hdferror, access_prp = fapl_id) +call check("h5pcreate_f", hdferror, nerrors) call h5screate_simple_f(1, dims, fspace_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + call h5screate_simple_f(1, dims, mspace_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + call h5dopen_f(file_id, "dset", dset_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) !////////////////////////////////////////////////////////// ! select hyperslab in memory !////////////////////////////////////////////////////////// call h5sselect_hyperslab_f(mspace_id, H5S_SELECT_SET_F, start, counti, hdferror) +call check("h5pcreate_f", hdferror, nerrors) !////////////////////////////////////////////////////////// ! select hyperslab in the file !////////////////////////////////////////////////////////// call h5sselect_hyperslab_f(fspace_id, H5S_SELECT_SET_F, start, counti, hdferror) +call check("h5pcreate_f", hdferror, nerrors) !////////////////////////////////////////////////////////// -! create a property list for collective dataset write +! create a property list for collective dataset read !////////////////////////////////////////////////////////// -call h5pcreate_f(H5P_DATASET_XFER_F, dxpl_id, hdferror) -if (do_collective) call h5pset_dxpl_mpio_f(dxpl_id, H5FD_MPIO_COLLECTIVE_F, hdferror) +call h5pcreate_f(H5P_DATASET_XFER_F, dxpl_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + +if (do_collective) then + call h5pset_dxpl_mpio_f(dxpl_id, H5FD_MPIO_COLLECTIVE_F, hdferror) + call check("h5pcreate_f", hdferror, nerrors) +endif !////////////////////////////////////////////////////////// ! read dataset !////////////////////////////////////////////////////////// call h5dread_f(dset_id, H5T_NATIVE_INTEGER, rbuf, dims, hdferror, file_space_id = fspace_id, mem_space_id = mspace_id, xfer_prp = dxpl_id) +call check("h5pcreate_f", hdferror, nerrors) !////////////////////////////////////////////////////////// ! close HDF5 I/O !////////////////////////////////////////////////////////// +call h5pclose_f(fapl_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + +call h5pclose_f(dxpl_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + call h5sclose_f(fspace_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + +call h5sclose_f(mspace_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) + call h5dclose_f(dset_id, hdferror) -call h5pclose_f(fapl_id, hdferror) -call h5fclose_f(file_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) +call h5fclose_f(file_id, hdferror) +call check("h5pcreate_f", hdferror, nerrors) !////////////////////////////////////////////////////////// ! compare read and write data. each process compares a subset of the array -- cgit v0.12