Revision 52c8d629
| b/block/vmdk.c | ||
|---|---|---|
| 1664 | 1664 |
error_setg(errp, "Flat image can't have backing file"); |
| 1665 | 1665 |
return -ENOTSUP; |
| 1666 | 1666 |
} |
| 1667 |
if (flat && zeroed_grain) {
|
|
| 1668 |
error_setg(errp, "Flat image can't enable zeroed grain"); |
|
| 1669 |
return -ENOTSUP; |
|
| 1670 |
} |
|
| 1667 | 1671 |
if (backing_file) {
|
| 1668 | 1672 |
BlockDriverState *bs = bdrv_new("");
|
| 1669 | 1673 |
ret = bdrv_open(bs, backing_file, NULL, 0, NULL, errp); |
| b/tests/qemu-iotests/059 | ||
|---|---|---|
| 71 | 71 |
IMGOPTS="subformat=monolithicFlat" _make_test_img 2G |
| 72 | 72 |
$QEMU_IMG info $TEST_IMG | _filter_testdir |
| 73 | 73 |
|
| 74 |
echo |
|
| 75 |
echo "=== Testing monolithicFlat with zeroed_grain ===" |
|
| 76 |
IMGOPTS="subformat=monolithicFlat,zeroed_grain=on" _make_test_img 2G |
|
| 77 |
|
|
| 74 | 78 |
# success, all done |
| 75 | 79 |
echo "*** done" |
| 76 | 80 |
rm -f $seq.full |
| b/tests/qemu-iotests/059.out | ||
|---|---|---|
| 22 | 22 |
file format: vmdk |
| 23 | 23 |
virtual size: 2.0G (2147483648 bytes) |
| 24 | 24 |
disk size: 4.0K |
| 25 |
|
|
| 26 |
=== Testing monolithicFlat with zeroed_grain === |
|
| 27 |
qemu-img: TEST_DIR/t.IMGFMT: Flat image can't enable zeroed grain |
|
| 28 |
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=2147483648 |
|
| 25 | 29 |
*** done |
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