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Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 7/25/19 11:57 AM, Max Reitz wrote: > Several vmdk subformats do not work with iotest 126, so disable them. > > (twoGbMaxExtentSparse actually should work, but fixing that is a bit > difficult. The problem is that the vmdk descriptor file will contain a > referenc to "image:base.vmdk", which the block layer cannot open because reference > it does not know the protocol "image". This is not trivial to solve, > because I suppose real protocols like "http://" should be supported. > Making vmdk treat all paths with a potential protocol prefix that the > block layer does not recognize as plain files seems a bit weird, > though. Ignoring this problem does not seem too bad.) > > Signed-off-by: Max Reitz > --- > tests/qemu-iotests/126 | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/tests/qemu-iotests/126 b/tests/qemu-iotests/126 > index 9b0dcf9255..8e55d7c843 100755 > --- a/tests/qemu-iotests/126 > +++ b/tests/qemu-iotests/126 > @@ -33,6 +33,12 @@ status=1 # failure is the default! > > # Needs backing file support > _supported_fmt qcow qcow2 qed vmdk > +# (1) Flat vmdk images do not support backing files > +# (2) Split vmdk images simply fail this test right now. Fixing that > +# is left for another day. Which one? :) > +_unsupported_imgopts "subformat=monolithicFlat" \ > + "subformat=twoGbMaxExtentFlat" \ > + "subformat=twoGbMaxExtentSparse" > # This is the default protocol (and we want to test the difference between > # colons which separate a protocol prefix from the rest and colons which are > # just part of the filename, so we cannot test protocols which require a prefix) > What exactly fails? Does the VMDK driver see `image:` and think it's a special filename it needs to handle and fails to do so?