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iotests: vmdk: Enable zeroed_grained=on by default

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In order to avoid bitrot in the zero cluster code in VMDK, enable
zeroed_grain=on by default for the tests.

059 now unsets the default options because zeroed_grain=on works only
with some subformats and the test case tests many different subformats,
including those for which it doesn't work.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20200430133007.170335-7-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2020-04-30 15:30:07 +02:00
parent 2758be056b
commit c1eafd27b1
2 changed files with 6 additions and 3 deletions
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6
tests/qemu-iotests/059
View file

@ -41,9 +41,9 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
_supported_fmt vmdk
_supported_proto file
_supported_os Linux
_unsupported_imgopts "subformat=monolithicFlat" \
"subformat=twoGbMaxExtentFlat" \
"subformat=twoGbMaxExtentSparse"
# We test all kinds of VMDK options here, so ignore user-specified options
IMGOPTS=""
capacity_offset=16
granularity_offset=20

3
tests/qemu-iotests/check
View file

@ -546,6 +546,9 @@ fi
if [ "$IMGFMT" == "luks" ] && ! (echo "$IMGOPTS" | grep "iter-time=" > /dev/null); then
IMGOPTS=$(_optstr_add "$IMGOPTS" "iter-time=10")
fi
if [ "$IMGFMT" == "vmdk" ] && ! (echo "$IMGOPTS" | grep "zeroed_grain=" > /dev/null); then
IMGOPTS=$(_optstr_add "$IMGOPTS" "zeroed_grain=on")
fi
if [ -z "$SAMPLE_IMG_DIR" ]; then
SAMPLE_IMG_DIR="$source_iotests/sample_images"