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| author | Jonathan Kim <jkm@hdfgroup.org> | 2012-09-04 17:00:38 (GMT) |
|---|---|---|
| committer | Jonathan Kim <jkm@hdfgroup.org> | 2012-09-04 17:00:38 (GMT) |
| commit | 0aa8d4d88a7d90cbb841bafacf54d97bc1d7a3f7 (patch) | |
| tree | 0df0359ab13df0f84c4d69689007bcae2c9880e4 /src/H5Dio.c | |
| parent | 3ab17f5e0409b717d9739577f8cc59ce460401bc (diff) | |
| download | hdf5-0aa8d4d88a7d90cbb841bafacf54d97bc1d7a3f7.zip hdf5-0aa8d4d88a7d90cbb841bafacf54d97bc1d7a3f7.tar.gz hdf5-0aa8d4d88a7d90cbb841bafacf54d97bc1d7a3f7.tar.bz2 | |
[svn-r22735] Purpose:
HDFFV-8143 Provide a routine(s) for telling the user why the library broke collective data access
Description:
Added H5Pget_mpio_no_collective_cause() function that retrive reasons why the collective I/O was broken during Read/Write IO access.
Reasons to break collective I/O:
- SET_INDEPENDENT
- DATATYPE_CONVERSION
- DATA_TRANSFORMS
- MPIPOSIX
- NOT_SIMPLE_OR_SCALAR_DATASPACES (NULL Space)
- POINT_SELECTIONS
- NOT_CONTIGUOUS_OR_CHUNKED_DATASET (Compact or External-Storage)
- FILTERS
Tested:
jam (linux32-LE), koala (linux64-LE), ostrich (linuxppc64-BE), tejeda (mac32-LE), linew (solaris-BE)
Diffstat (limited to 'src/H5Dio.c')
| -rw-r--r-- | src/H5Dio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/H5Dio.c b/src/H5Dio.c index e34452c..1bd6dae 100644 --- a/src/H5Dio.c +++ b/src/H5Dio.c @@ -997,7 +997,7 @@ H5D__ioinfo_adjust(H5D_io_info_t *io_info, const H5D_t *dset, hid_t dxpl_id, HGOTO_ERROR(H5E_DATASPACE, H5E_CANTGET, FAIL, "can't retrieve MPI communicator") /* Check if we can set direct MPI-IO read/write functions */ - if((opt = H5D__mpio_opt_possible(io_info, file_space, mem_space, type_info, fm)) < 0) + if((opt = H5D__mpio_opt_possible(io_info, file_space, mem_space, type_info, fm, dx_plist)) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_BADRANGE, FAIL, "invalid check for direct IO dataspace ") /* Check if we can use the optimized parallel I/O routines */ |