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| author | Peter Lieven <pl@kamp.de> | 2020-09-01 14:51:29 +0200 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2020-09-15 11:05:12 +0200 |
| commit | af8d43d3933a4bec0977b9f33d69443a2d166861 (patch) | |
| tree | 2736a651824082309c348d45c3746f9e8e9fb289 /tests | |
| parent | 5eb9a3c7b0571562c0289747690e25e6855bc96f (diff) | |
| download | qemu-af8d43d3933a4bec0977b9f33d69443a2d166861.zip qemu-af8d43d3933a4bec0977b9f33d69443a2d166861.tar.gz qemu-af8d43d3933a4bec0977b9f33d69443a2d166861.tar.bz2 | |
qemu-img: avoid unaligned read requests during convert
in case of large continous areas that share the same allocation status
it happens that the value of s->sector_next_status is unaligned to the
cluster size or even request alignment of the source. Avoid this by
stripping down the s->sector_next_status position to cluster boundaries.
Signed-off-by: Peter Lieven <pl@kamp.de>
Message-Id: <20200901125129.6398-1-pl@kamp.de>
[mreitz: Disable vhdx for 251]
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/qemu-iotests/251 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tests/qemu-iotests/251 b/tests/qemu-iotests/251 index 7918ba3..294773b 100755 --- a/tests/qemu-iotests/251 +++ b/tests/qemu-iotests/251 @@ -46,8 +46,11 @@ if [ "$IMGOPTSSYNTAX" = "true" ]; then # We use json:{} filenames here, so we cannot work with additional options. _unsupported_fmt $IMGFMT else - # With VDI, the output is ordered differently. Just disable it. - _unsupported_fmt vdi + # - With VDI, the output is ordered differently. Just disable it. + # - VHDX has large clusters; because qemu-img convert tries to + # align the requests to the cluster size, the output is ordered + # differently, so disable it, too. + _unsupported_fmt vdi vhdx fi |