[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)

1 files changed, 1 insertions, 0 deletions

diff --git a/bin/trace b/bin/trace
index a35e106..e9d1203 100755
--- a/bin/trace
+++ b/bin/trace
@@ -38,6 +38,7 @@ $Source = "";
 	       "H5FD_mpio_chunk_opt_t"      => "Dh",
                "H5D_mpio_actual_io_mode_t"  => "Di",
                "H5D_layout_t"               => "Dl",
+               "H5D_mpio_no_collective_cause_t" => "Dn",
                "H5D_mpio_actual_chunk_opt_mode_t" => "Do",
                "H5D_space_status_t"         => "Ds",
                "H5FD_mpio_xfer_t"           => "Dt",