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diff --git a/tools/misc/vds/UC_2.h b/tools/misc/vds/UC_2.h
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#ifndef UC_2_H
+#define UC_2_H
+
+#include "hdf5.h"
+
+/*
+ * Definitions for VDS use case 2
+ *
+ * Datasets have a single unlimited dimension and two fixed dimensions. They
+ * are mapped along two dimensions in the VDS with no gaps between them.
+ */
+
+/* virtual dataset <---> source dataset mapping and sizes
+
+   **********************************
+   *       A       *                *
+   *****************        D       *
+   *               *                *
+   *       B       *                *
+   *               ******************
+   *****************        E       *
+   *       C       *                *
+   **********************************
+
+
+        dim[0]
+       /
+      /
+     /
+    -----> dim[2]
+    |
+    |
+    |
+   dim[1]
+ 
+ */
+
+#define UC_2_N_SOURCES      5
+
+/* Dataset dimensions */
+#define UC_2_A_HEIGHT       2
+#define UC_2_B_HEIGHT       4
+#define UC_2_AB_HEIGHT      6   /* For hyperslab start position */
+#define UC_2_C_HEIGHT       2
+#define UC_2_D_HEIGHT       5
+#define UC_2_E_HEIGHT       3
+#define UC_2_FULL_HEIGHT    8  /* A+B+C and D+E */
+#define UC_2_WIDTH          7
+#define UC_2_FULL_WIDTH     14 /* 2*width */
+
+#define UC_2_N_PLANES_IN_SERIES 3   /* number of planes in a series of sub-images */
+#define UC_2_N_MAX_PLANES       H5S_UNLIMITED   /* max number of planes */
+#define UC_2_N_TEST_PLANES      6   /* number of planes we write */
+
+/* Dataset datatypes */
+#define UC_2_SOURCE_DATATYPE    H5T_STD_I32LE
+#define UC_2_VDS_DATATYPE       H5T_STD_I32LE
+
+/* Starting size of datasets, both source and VDS */
+static hsize_t UC_2_DIMS[UC_2_N_SOURCES][RANK] = {
+    {0, UC_2_A_HEIGHT, UC_2_WIDTH},
+    {0, UC_2_B_HEIGHT, UC_2_WIDTH},
+    {0, UC_2_C_HEIGHT, UC_2_WIDTH},
+    {0, UC_2_D_HEIGHT, UC_2_WIDTH},
+    {0, UC_2_E_HEIGHT, UC_2_WIDTH}
+};
+static hsize_t UC_2_VDS_DIMS[RANK]  = {0, UC_2_FULL_HEIGHT, UC_2_FULL_WIDTH};
+
+/* Maximum size of datasets, both source and VDS */
+static hsize_t UC_2_MAX_DIMS[UC_2_N_SOURCES][RANK] = {
+    {UC_2_N_MAX_PLANES, UC_2_A_HEIGHT, UC_2_WIDTH},
+    {UC_2_N_MAX_PLANES, UC_2_B_HEIGHT, UC_2_WIDTH},
+    {UC_2_N_MAX_PLANES, UC_2_C_HEIGHT, UC_2_WIDTH},
+    {UC_2_N_MAX_PLANES, UC_2_D_HEIGHT, UC_2_WIDTH},
+    {UC_2_N_MAX_PLANES, UC_2_E_HEIGHT, UC_2_WIDTH}
+};
+static hsize_t UC_2_VDS_MAX_DIMS[RANK]  = {UC_2_N_MAX_PLANES, UC_2_FULL_HEIGHT, UC_2_FULL_WIDTH};
+
+/* Positions of source datasets in the VDS */
+static hsize_t UC_2_POSITIONS[UC_2_N_SOURCES][RANK] = {
+    /* A */ {0, 0,              0},
+    /* B */ {0, UC_2_A_HEIGHT,  0},
+    /* C */ {0, UC_2_AB_HEIGHT, 0},
+    /* D */ {0, 0,              UC_2_WIDTH},
+    /* E */ {0, UC_2_D_HEIGHT,  UC_2_WIDTH}
+};
+
+/* Planes */
+static hsize_t UC_2_PLANES[UC_2_N_SOURCES][RANK] = {
+    {1, UC_2_A_HEIGHT, UC_2_WIDTH},
+    {1, UC_2_B_HEIGHT, UC_2_WIDTH},
+    {1, UC_2_C_HEIGHT, UC_2_WIDTH},
+    {1, UC_2_D_HEIGHT, UC_2_WIDTH},
+    {1, UC_2_E_HEIGHT, UC_2_WIDTH}
+};
+static hsize_t UC_2_VDS_SUB_IMAGE[RANK] = {1, UC_2_FULL_HEIGHT, UC_2_WIDTH};
+static hsize_t UC_2_VDS_PLANE[RANK]     = {1, UC_2_FULL_HEIGHT, UC_2_FULL_WIDTH};
+
+/* Chunk dimensions */
+static hsize_t UC_2_CHUNK_DIMS[UC_2_N_SOURCES][RANK] = {
+    {UC_2_N_PLANES_IN_SERIES, UC_2_A_HEIGHT, UC_2_WIDTH},
+    {UC_2_N_PLANES_IN_SERIES, UC_2_B_HEIGHT, UC_2_WIDTH},
+    {UC_2_N_PLANES_IN_SERIES, UC_2_C_HEIGHT, UC_2_WIDTH},
+    {UC_2_N_PLANES_IN_SERIES, UC_2_D_HEIGHT, UC_2_WIDTH},
+    {UC_2_N_PLANES_IN_SERIES, UC_2_E_HEIGHT, UC_2_WIDTH}
+};
+
+/* File names for source datasets */
+static char UC_2_FILE_NAMES[UC_2_N_SOURCES][NAME_LEN] = {
+    {"2_a.h5"},
+    {"2_b.h5"},
+    {"2_c.h5"},
+    {"2_d.h5"},
+    {"2_e.h5"}
+};
+
+/* VDS file name */
+#define UC_2_VDS_FILE_NAME    "2_vds.h5"
+    
+/* Dataset names */
+#define UC_2_SOURCE_DSET_NAME   "source_dset"
+#define UC_2_SOURCE_DSET_PATH   "/source_dset"
+#define UC_2_VDS_DSET_NAME      "vds_dset"
+
+/* Fill values */
+static hsize_t UC_2_FILL_VALUES[UC_2_N_SOURCES] = {
+    -1,
+    -2,
+    -3,
+    -4,
+    -5
+};
+static int UC_2_VDS_FILL_VALUE      = -9;
+
+#endif /* UC_2_H */
+