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| author | Quincey Koziol <koziol@hdfgroup.org> | 2003-10-28 14:40:15 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2003-10-28 14:40:15 (GMT) |
| commit | 1e7b213aa26cd2b7c2b23891c2759b2e60166d70 (patch) | |
| tree | b51d182c31d9eaf28c7ffa2f44726919427e5672 /src/H5Distore.c | |
| parent | 3a6c866bf8ed5a378019aaa08bf589dafa1ebc74 (diff) | |
| download | hdf5-1e7b213aa26cd2b7c2b23891c2759b2e60166d70.zip hdf5-1e7b213aa26cd2b7c2b23891c2759b2e60166d70.tar.gz hdf5-1e7b213aa26cd2b7c2b23891c2759b2e60166d70.tar.bz2 | |
[svn-r7764] Purpose:
Bug fix
Description:
Code was using an internal DXPL with collective I/O turned on during
independent I/O operations to fill dataset on disk.
Solution:
Switched to internal DXPL with independent I/O
Platforms tested:
FreeBSD 4.9 (sleipnir)
FreeBSD 4.9 (sleipnir) w/parallel
Linux 2.4 (verbena) w/fortran & C++
Solaris 2.7 (arabica) w/64-bit extensions enabled
Diffstat (limited to 'src/H5Distore.c')
| -rw-r--r-- | src/H5Distore.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/H5Distore.c b/src/H5Distore.c index 828a971..93c25e4 100644 --- a/src/H5Distore.c +++ b/src/H5Distore.c @@ -2353,9 +2353,10 @@ H5F_istore_allocate(H5F_t *f, hid_t dxpl_id, const H5O_layout_t *layout, #ifdef H5_HAVE_PARALLEL /* Check if this file is accessed with an MPI-capable file driver */ if(using_mpi) { - /* Round-robin write the chunks out from only one process */ + /* Write the chunks out from only one process */ + /* !! Use the internal "independent" DXPL!! -QAK */ if(H5_PAR_META_WRITE==mpi_rank) { - if (H5F_block_write(f, H5FD_MEM_DRAW, udata.addr, udata.key.nbytes, dxpl_id, chunk)<0) + if (H5F_block_write(f, H5FD_MEM_DRAW, udata.addr, udata.key.nbytes, H5AC_ind_dxpl_id, chunk)<0) HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "unable to write raw data to file"); } /* end if */ |