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author | jhendersonHDF <jhenderson@hdfgroup.org> | 2023-09-01 16:59:28 (GMT) |
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committer | GitHub <noreply@github.com> | 2023-09-01 16:59:28 (GMT) |
commit | 0b24f40b0fc7728e57a66622bbadc63d88ae181a (patch) | |
tree | 7e7b37f1a5cc7918204e71701d8475d093996e8d /src/H5FDsubfiling/H5subfiling_common.h | |
parent | 896270cc6b4f14379f0b9d66c74a538235259225 (diff) | |
download | hdf5-0b24f40b0fc7728e57a66622bbadc63d88ae181a.zip hdf5-0b24f40b0fc7728e57a66622bbadc63d88ae181a.tar.gz hdf5-0b24f40b0fc7728e57a66622bbadc63d88ae181a.tar.bz2 |
Fix Subfiling VFD IOC assignment bug (#3456)
Diffstat (limited to 'src/H5FDsubfiling/H5subfiling_common.h')
-rw-r--r-- | src/H5FDsubfiling/H5subfiling_common.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/H5FDsubfiling/H5subfiling_common.h b/src/H5FDsubfiling/H5subfiling_common.h index 51d8b22..395183a 100644 --- a/src/H5FDsubfiling/H5subfiling_common.h +++ b/src/H5FDsubfiling/H5subfiling_common.h @@ -155,6 +155,25 @@ typedef enum io_ops { * will be broadcast to all MPI ranks and will * provide a basis for determining which MPI ranks * will host an I/O concentrator. + * + * - rank + * The MPI rank value for this processor + * + * - node_local_rank + * The MPI rank value for this processor in an MPI + * communicator that only involves MPI ranks on the + * same node as this processor + * + * - node_local_size + * The number of MPI ranks on the same node as this + * processor, including this processor itself + * + * - node_lead_rank + * The lowest MPI rank value for processors on the + * same node as this processor (possibly the MPI + * rank value for this processor); Denotes a "lead" + * MPI rank for certain operations. + * */ typedef struct { int rank; |