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From 588b3f6445699e7a50fd9cde23d0997534423237 Mon Sep 17 00:00:00 2001
From: Fam Zheng <famz@redhat.com>
Date: Thu, 31 Jul 2014 06:29:17 -0500
Subject: [CHANGE 29/29] vmdk: Fix creating big description file
To: rhvirt-patches@redhat.com,
    jen@redhat.com

RH-Author: Fam Zheng <famz@redhat.com>
Message-id: <1406788157-31723-1-git-send-email-famz@redhat.com>
Patchwork-id: 60347
O-Subject: [RHEL-7 qemu-kvm PATCH] vmdk: Fix creating big description file
Bugzilla: 1039791
RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Markus Armbruster <armbru@redhat.com>

The buffer for description file was 4096 which only covers a few
hundred of extents. This changes the buffer to dynamic allocated with
g_strdup_printf in order to support bigger cases.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
(cherry picked from commit af057fe74092df2e7a576448ddbdc0daac1370bf)
Signed-off-by: jen <jen@redhat.com>

Conflicts:
	tests/qemu-iotests/059
	tests/qemu-iotests/059.out

Contextual conflict because vmdk version 3 sample image (981cbf5) is not
backported.

Another one because we lack commit c9fbb99 "block: Use BDRV_O_NO_BACKING
where appropriate".

Signed-off-by: jen <jen@redhat.com>
---
 block/vmdk.c               |   62 +-
 tests/qemu-iotests/059     |    5 +
 tests/qemu-iotests/059.out | 2012 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 2055 insertions(+), 24 deletions(-)

diff --git a/block/vmdk.c b/block/vmdk.c
index 9e4b3b9..7532e11 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -1617,7 +1617,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options,
                        Error **errp)
 {
     int fd, idx = 0;
-    char desc[BUF_SIZE];
+    char *desc = NULL;
     int64_t total_size = 0, filesize;
     const char *adapter_type = NULL;
     const char *backing_file = NULL;
@@ -1625,7 +1625,7 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options,
     int flags = 0;
     int ret = 0;
     bool flat, split, compress;
-    char ext_desc_lines[BUF_SIZE] = "";
+    GString *ext_desc_lines;
     char path[PATH_MAX], prefix[PATH_MAX], postfix[PATH_MAX];
     const int64_t split_size = 0x80000000;  /* VMDK has constant split size */
     const char *desc_extent_line;
@@ -1653,8 +1653,11 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options,
         "ddb.geometry.sectors = \"63\"\n"
         "ddb.adapterType = \"%s\"\n";
 
+    ext_desc_lines = g_string_new(NULL);
+
     if (filename_decompose(filename, path, prefix, postfix, PATH_MAX, errp)) {
-        return -EINVAL;
+        ret = -EINVAL;
+        goto exit;
     }
     /* Read out options */
     while (options && options->name) {
@@ -1680,7 +1683,8 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options,
                strcmp(adapter_type, "lsilogic") &&
                strcmp(adapter_type, "legacyESX")) {
         error_setg(errp, "Unknown adapter type: '%s'", adapter_type);
-        return -EINVAL;
+        ret = -EINVAL;
+        goto exit;
     }
     if (strcmp(adapter_type, "ide") != 0) {
         /* that's the number of heads with which vmware operates when
@@ -1696,7 +1700,8 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options,
                strcmp(fmt, "twoGbMaxExtentFlat") &&
                strcmp(fmt, "streamOptimized")) {
         error_setg(errp, "Unknown subformat: '%s'", fmt);
-        return -EINVAL;
+        ret = -EINVAL;
+        goto exit;
     }
     split = !(strcmp(fmt, "twoGbMaxExtentFlat") &&
               strcmp(fmt, "twoGbMaxExtentSparse"));
@@ -1710,22 +1715,25 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options,
     }
     if (flat && backing_file) {
         error_setg(errp, "Flat image can't have backing file");
-        return -ENOTSUP;
+        ret = -ENOTSUP;
+        goto exit;
     }
     if (flat && zeroed_grain) {
         error_setg(errp, "Flat image can't enable zeroed grain");
-        return -ENOTSUP;
+        ret = -ENOTSUP;
+        goto exit;
     }
     if (backing_file) {
         BlockDriverState *bs = bdrv_new("");
         ret = bdrv_open(bs, backing_file, NULL, 0, NULL, errp);
         if (ret != 0) {
             bdrv_unref(bs);
-            return ret;
+            goto exit;
         }
         if (strcmp(bs->drv->format_name, "vmdk")) {
             bdrv_unref(bs);
-            return -EINVAL;
+            ret = -EINVAL;
+            goto exit;
         }
         parent_cid = vmdk_read_cid(bs, 0);
         bdrv_unref(bs);
@@ -1759,25 +1767,27 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options,
 
         if (vmdk_create_extent(ext_filename, size,
                                flat, compress, zeroed_grain)) {
-            return -EINVAL;
+            ret = -EINVAL;
+            goto exit;
         }
         filesize -= size;
 
         /* Format description line */
         snprintf(desc_line, sizeof(desc_line),
                     desc_extent_line, size / 512, desc_filename);
-        pstrcat(ext_desc_lines, sizeof(ext_desc_lines), desc_line);
+        g_string_append(ext_desc_lines, desc_line);
     }
     /* generate descriptor file */
-    snprintf(desc, sizeof(desc), desc_template,
-            (unsigned int)time(NULL),
-            parent_cid,
-            fmt,
-            parent_desc_line,
-            ext_desc_lines,
-            (flags & BLOCK_FLAG_COMPAT6 ? 6 : 4),
-            total_size / (int64_t)(63 * number_heads * 512), number_heads,
-                adapter_type);
+    desc = g_strdup_printf(desc_template,
+                           (unsigned int)time(NULL),
+                           parent_cid,
+                           fmt,
+                           parent_desc_line,
+                           ext_desc_lines->str,
+                           (flags & BLOCK_FLAG_COMPAT6 ? 6 : 4),
+                           total_size / (int64_t)(63 * number_heads * 512),
+                           number_heads,
+                           adapter_type);
     if (split || flat) {
         fd = qemu_open(filename,
                        O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE,
@@ -1788,21 +1798,25 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options,
                        0644);
     }
     if (fd < 0) {
-        return -errno;
+        ret = -errno;
+        goto exit;
     }
     /* the descriptor offset = 0x200 */
     if (!split && !flat && 0x200 != lseek(fd, 0x200, SEEK_SET)) {
         ret = -errno;
-        goto exit;
+        goto close_exit;
     }
     ret = qemu_write_full(fd, desc, strlen(desc));
     if (ret != strlen(desc)) {
         ret = -errno;
-        goto exit;
+        goto close_exit;
     }
     ret = 0;
-exit:
+close_exit:
     qemu_close(fd);
+exit:
+    g_free(desc);
+    g_string_free(ext_desc_lines, true);
     return ret;
 }
 
diff --git a/tests/qemu-iotests/059 b/tests/qemu-iotests/059
index 36103e1..1ec34d5 100755
--- a/tests/qemu-iotests/059
+++ b/tests/qemu-iotests/059
@@ -75,6 +75,11 @@ echo
 echo "=== Testing monolithicFlat with zeroed_grain ==="
 IMGOPTS="subformat=monolithicFlat,zeroed_grain=on" _make_test_img 2G
 
+echo
+echo "=== Testing big twoGbMaxExtentFlat ==="
+IMGOPTS="subformat=twoGbMaxExtentFlat" _make_test_img 1000G
+$QEMU_IMG info $TEST_IMG | _filter_testdir | sed -e 's/cid: [0-9]*/cid: XXXXXXXX/'
+
 # success, all done
 echo "*** done"
 rm -f $seq.full
diff --git a/tests/qemu-iotests/059.out b/tests/qemu-iotests/059.out
index 5829794..262e3b2 100644
--- a/tests/qemu-iotests/059.out
+++ b/tests/qemu-iotests/059.out
@@ -25,4 +25,2016 @@ virtual size: 2.0G (2147483648 bytes)
 === Testing monolithicFlat with zeroed_grain ===
 qemu-img: TEST_DIR/t.IMGFMT: Flat image can't enable zeroed grain
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2147483648
+
+=== Testing big twoGbMaxExtentFlat ===
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824000
+image: TEST_DIR/t.vmdk
+file format: vmdk
+virtual size: 1.0T (1073741824000 bytes)
+disk size: 16K
+Format specific information:
+    cid: XXXXXXXX
+    parent cid: XXXXXXXX
+    create type: twoGbMaxExtentFlat
+    extents:
+        [0]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f001.vmdk
+            format: FLAT
+        [1]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f002.vmdk
+            format: FLAT
+        [2]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f003.vmdk
+            format: FLAT
+        [3]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f004.vmdk
+            format: FLAT
+        [4]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f005.vmdk
+            format: FLAT
+        [5]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f006.vmdk
+            format: FLAT
+        [6]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f007.vmdk
+            format: FLAT
+        [7]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f008.vmdk
+            format: FLAT
+        [8]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f009.vmdk
+            format: FLAT
+        [9]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f010.vmdk
+            format: FLAT
+        [10]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f011.vmdk
+            format: FLAT
+        [11]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f012.vmdk
+            format: FLAT
+        [12]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f013.vmdk
+            format: FLAT
+        [13]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f014.vmdk
+            format: FLAT
+        [14]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f015.vmdk
+            format: FLAT
+        [15]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f016.vmdk
+            format: FLAT
+        [16]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f017.vmdk
+            format: FLAT
+        [17]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f018.vmdk
+            format: FLAT
+        [18]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f019.vmdk
+            format: FLAT
+        [19]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f020.vmdk
+            format: FLAT
+        [20]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f021.vmdk
+            format: FLAT
+        [21]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f022.vmdk
+            format: FLAT
+        [22]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f023.vmdk
+            format: FLAT
+        [23]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f024.vmdk
+            format: FLAT
+        [24]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f025.vmdk
+            format: FLAT
+        [25]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f026.vmdk
+            format: FLAT
+        [26]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f027.vmdk
+            format: FLAT
+        [27]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f028.vmdk
+            format: FLAT
+        [28]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f029.vmdk
+            format: FLAT
+        [29]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f030.vmdk
+            format: FLAT
+        [30]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f031.vmdk
+            format: FLAT
+        [31]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f032.vmdk
+            format: FLAT
+        [32]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f033.vmdk
+            format: FLAT
+        [33]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f034.vmdk
+            format: FLAT
+        [34]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f035.vmdk
+            format: FLAT
+        [35]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f036.vmdk
+            format: FLAT
+        [36]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f037.vmdk
+            format: FLAT
+        [37]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f038.vmdk
+            format: FLAT
+        [38]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f039.vmdk
+            format: FLAT
+        [39]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f040.vmdk
+            format: FLAT
+        [40]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f041.vmdk
+            format: FLAT
+        [41]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f042.vmdk
+            format: FLAT
+        [42]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f043.vmdk
+            format: FLAT
+        [43]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f044.vmdk
+            format: FLAT
+        [44]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f045.vmdk
+            format: FLAT
+        [45]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f046.vmdk
+            format: FLAT
+        [46]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f047.vmdk
+            format: FLAT
+        [47]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f048.vmdk
+            format: FLAT
+        [48]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f049.vmdk
+            format: FLAT
+        [49]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f050.vmdk
+            format: FLAT
+        [50]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f051.vmdk
+            format: FLAT
+        [51]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f052.vmdk
+            format: FLAT
+        [52]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f053.vmdk
+            format: FLAT
+        [53]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f054.vmdk
+            format: FLAT
+        [54]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f055.vmdk
+            format: FLAT
+        [55]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f056.vmdk
+            format: FLAT
+        [56]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f057.vmdk
+            format: FLAT
+        [57]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f058.vmdk
+            format: FLAT
+        [58]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f059.vmdk
+            format: FLAT
+        [59]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f060.vmdk
+            format: FLAT
+        [60]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f061.vmdk
+            format: FLAT
+        [61]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f062.vmdk
+            format: FLAT
+        [62]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f063.vmdk
+            format: FLAT
+        [63]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f064.vmdk
+            format: FLAT
+        [64]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f065.vmdk
+            format: FLAT
+        [65]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f066.vmdk
+            format: FLAT
+        [66]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f067.vmdk
+            format: FLAT
+        [67]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f068.vmdk
+            format: FLAT
+        [68]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f069.vmdk
+            format: FLAT
+        [69]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f070.vmdk
+            format: FLAT
+        [70]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f071.vmdk
+            format: FLAT
+        [71]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f072.vmdk
+            format: FLAT
+        [72]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f073.vmdk
+            format: FLAT
+        [73]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f074.vmdk
+            format: FLAT
+        [74]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f075.vmdk
+            format: FLAT
+        [75]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f076.vmdk
+            format: FLAT
+        [76]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f077.vmdk
+            format: FLAT
+        [77]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f078.vmdk
+            format: FLAT
+        [78]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f079.vmdk
+            format: FLAT
+        [79]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f080.vmdk
+            format: FLAT
+        [80]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f081.vmdk
+            format: FLAT
+        [81]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f082.vmdk
+            format: FLAT
+        [82]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f083.vmdk
+            format: FLAT
+        [83]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f084.vmdk
+            format: FLAT
+        [84]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f085.vmdk
+            format: FLAT
+        [85]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f086.vmdk
+            format: FLAT
+        [86]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f087.vmdk
+            format: FLAT
+        [87]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f088.vmdk
+            format: FLAT
+        [88]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f089.vmdk
+            format: FLAT
+        [89]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f090.vmdk
+            format: FLAT
+        [90]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f091.vmdk
+            format: FLAT
+        [91]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f092.vmdk
+            format: FLAT
+        [92]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f093.vmdk
+            format: FLAT
+        [93]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f094.vmdk
+            format: FLAT
+        [94]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f095.vmdk
+            format: FLAT
+        [95]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f096.vmdk
+            format: FLAT
+        [96]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f097.vmdk
+            format: FLAT
+        [97]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f098.vmdk
+            format: FLAT
+        [98]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f099.vmdk
+            format: FLAT
+        [99]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f100.vmdk
+            format: FLAT
+        [100]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f101.vmdk
+            format: FLAT
+        [101]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f102.vmdk
+            format: FLAT
+        [102]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f103.vmdk
+            format: FLAT
+        [103]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f104.vmdk
+            format: FLAT
+        [104]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f105.vmdk
+            format: FLAT
+        [105]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f106.vmdk
+            format: FLAT
+        [106]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f107.vmdk
+            format: FLAT
+        [107]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f108.vmdk
+            format: FLAT
+        [108]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f109.vmdk
+            format: FLAT
+        [109]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f110.vmdk
+            format: FLAT
+        [110]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f111.vmdk
+            format: FLAT
+        [111]:
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+            virtual size: 2147483648
+            filename: TEST_DIR/t-f475.vmdk
+            format: FLAT
+        [475]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f476.vmdk
+            format: FLAT
+        [476]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f477.vmdk
+            format: FLAT
+        [477]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f478.vmdk
+            format: FLAT
+        [478]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f479.vmdk
+            format: FLAT
+        [479]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f480.vmdk
+            format: FLAT
+        [480]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f481.vmdk
+            format: FLAT
+        [481]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f482.vmdk
+            format: FLAT
+        [482]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f483.vmdk
+            format: FLAT
+        [483]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f484.vmdk
+            format: FLAT
+        [484]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f485.vmdk
+            format: FLAT
+        [485]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f486.vmdk
+            format: FLAT
+        [486]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f487.vmdk
+            format: FLAT
+        [487]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f488.vmdk
+            format: FLAT
+        [488]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f489.vmdk
+            format: FLAT
+        [489]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f490.vmdk
+            format: FLAT
+        [490]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f491.vmdk
+            format: FLAT
+        [491]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f492.vmdk
+            format: FLAT
+        [492]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f493.vmdk
+            format: FLAT
+        [493]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f494.vmdk
+            format: FLAT
+        [494]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f495.vmdk
+            format: FLAT
+        [495]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f496.vmdk
+            format: FLAT
+        [496]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f497.vmdk
+            format: FLAT
+        [497]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f498.vmdk
+            format: FLAT
+        [498]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f499.vmdk
+            format: FLAT
+        [499]:
+            virtual size: 2147483648
+            filename: TEST_DIR/t-f500.vmdk
+            format: FLAT
 *** done
-- 
1.9.3