[Qemu-devel] qemu-iotest 059 fails with vmdk

[Qemu-devel] qemu-iotest 059 fails with vmdk

[Thomas Huth]

Not sure if it has been reported before, but test 059 currently fails:

059      fail       [14:55:21] [14:55:26]                    output
mismatch (see 059.out.bad)
--- /home/thuth/devel/qemu/tests/qemu-iotests/059.out	2019-07-19
10:19:18.000000000 +0200
+++ /home/thuth/tmp/qemu-build/tests/qemu-iotests/059.out.bad	2019-07-22
14:55:26.000000000 +0200
@@ -27,7 +27,7 @@
 image: TEST_DIR/t.vmdk
 file format: vmdk
 virtual size: 0.977 TiB (1073741824000 bytes)
-disk size: 16 KiB
+disk size: 517 KiB
 Format specific information:
     cid: XXXXXXXX
     parent cid: XXXXXXXX
Failures: 059
Failed 1 of 1 tests

... I think this was working fine for me a couple of weeks ago, so I
assume this is a rather new bug?

 Thomas

Re: [Qemu-devel] [Qemu-block] qemu-iotest 059 fails with vmdk

[John Snow]

On 7/22/19 8:58 AM, Thomas Huth wrote:
> Not sure if it has been reported before, but test 059 currently fails:
> 
> 059      fail       [14:55:21] [14:55:26]                    output
> mismatch (see 059.out.bad)
> --- /home/thuth/devel/qemu/tests/qemu-iotests/059.out	2019-07-19
> 10:19:18.000000000 +0200
> +++ /home/thuth/tmp/qemu-build/tests/qemu-iotests/059.out.bad	2019-07-22
> 14:55:26.000000000 +0200
> @@ -27,7 +27,7 @@
>  image: TEST_DIR/t.vmdk
>  file format: vmdk
>  virtual size: 0.977 TiB (1073741824000 bytes)
> -disk size: 16 KiB
> +disk size: 517 KiB
>  Format specific information:
>      cid: XXXXXXXX
>      parent cid: XXXXXXXX
> Failures: 059
> Failed 1 of 1 tests
> 
> ... I think this was working fine for me a couple of weeks ago, so I
> assume this is a rather new bug?
> 
>  Thomas
> 

I know this is a pretty late response, but "worksforme" -- did someone
address this in the meantime? I don't see any commits to 059 in some
time. (Not since March.)

I'm testing on x86-64, fedora 30, with rc4:

../../configure --target-list="x86_64-softmmu" --enable-debug
--extra-cflags='-ggdb -O0'; and make -j9

./check -v -vmdk 059

filesystem is ext4.

--js

Re: [Qemu-devel] [Qemu-block] qemu-iotest 059 fails with vmdk

[Max Reitz]

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On 12.08.19 21:14, John Snow wrote:
> 
> 
> On 7/22/19 8:58 AM, Thomas Huth wrote:
>> Not sure if it has been reported before, but test 059 currently fails:
>>
>> 059      fail       [14:55:21] [14:55:26]                    output
>> mismatch (see 059.out.bad)
>> --- /home/thuth/devel/qemu/tests/qemu-iotests/059.out	2019-07-19
>> 10:19:18.000000000 +0200
>> +++ /home/thuth/tmp/qemu-build/tests/qemu-iotests/059.out.bad	2019-07-22
>> 14:55:26.000000000 +0200
>> @@ -27,7 +27,7 @@
>>  image: TEST_DIR/t.vmdk
>>  file format: vmdk
>>  virtual size: 0.977 TiB (1073741824000 bytes)
>> -disk size: 16 KiB
>> +disk size: 517 KiB
>>  Format specific information:
>>      cid: XXXXXXXX
>>      parent cid: XXXXXXXX
>> Failures: 059
>> Failed 1 of 1 tests
>>
>> ... I think this was working fine for me a couple of weeks ago, so I
>> assume this is a rather new bug?
>>
>>  Thomas
>>
> 
> I know this is a pretty late response, but "worksforme" -- did someone
> address this in the meantime? I don't see any commits to 059 in some
> time. (Not since March.)

I didn’t because I could never reproduce this failure.  (XFS/tmpfs here.)

I have “vmdk: Misc fixes” on list which came from running the iotests
with all possible subformats (which broke many things, but not 059 in
this way).

Max


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Re: [Qemu-devel] [Qemu-block] qemu-iotest 059 fails with vmdk

[Thomas Huth]

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On 8/12/19 9:20 PM, Max Reitz wrote:
> On 12.08.19 21:14, John Snow wrote:
>>
>>
>> On 7/22/19 8:58 AM, Thomas Huth wrote:
>>> Not sure if it has been reported before, but test 059 currently fails:
>>>
>>> 059      fail       [14:55:21] [14:55:26]                    output
>>> mismatch (see 059.out.bad)
>>> --- /home/thuth/devel/qemu/tests/qemu-iotests/059.out	2019-07-19
>>> 10:19:18.000000000 +0200
>>> +++ /home/thuth/tmp/qemu-build/tests/qemu-iotests/059.out.bad	2019-07-22
>>> 14:55:26.000000000 +0200
>>> @@ -27,7 +27,7 @@
>>>  image: TEST_DIR/t.vmdk
>>>  file format: vmdk
>>>  virtual size: 0.977 TiB (1073741824000 bytes)
>>> -disk size: 16 KiB
>>> +disk size: 517 KiB
>>>  Format specific information:
>>>      cid: XXXXXXXX
>>>      parent cid: XXXXXXXX
>>> Failures: 059
>>> Failed 1 of 1 tests
>>>
>>> ... I think this was working fine for me a couple of weeks ago, so I
>>> assume this is a rather new bug?
>>>
>>>  Thomas
>>>
>>
>> I know this is a pretty late response, but "worksforme" -- did someone
>> address this in the meantime? I don't see any commits to 059 in some
>> time. (Not since March.)
> 
> I didn’t because I could never reproduce this failure.  (XFS/tmpfs here.)
> 
> I have “vmdk: Misc fixes” on list which came from running the iotests
> with all possible subformats (which broke many things, but not 059 in
> this way).

FWIW, I now updated my system from RHEL7 to RHEL8 and I can now also not
reproduce the issue anymore. Must have been some other oddity with the
ext4 filesystem of my RHEL7 system, or maybe it has been fixed by
another patch in the meantime...?

 Thomas




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Re: [Qemu-devel] [Qemu-block] qemu-iotest 059 fails with vmdk

[Max Reitz]

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On 13.08.19 08:54, Thomas Huth wrote:
> On 8/12/19 9:20 PM, Max Reitz wrote:
>> On 12.08.19 21:14, John Snow wrote:
>>>
>>>
>>> On 7/22/19 8:58 AM, Thomas Huth wrote:
>>>> Not sure if it has been reported before, but test 059 currently fails:
>>>>
>>>> 059      fail       [14:55:21] [14:55:26]                    output
>>>> mismatch (see 059.out.bad)
>>>> --- /home/thuth/devel/qemu/tests/qemu-iotests/059.out	2019-07-19
>>>> 10:19:18.000000000 +0200
>>>> +++ /home/thuth/tmp/qemu-build/tests/qemu-iotests/059.out.bad	2019-07-22
>>>> 14:55:26.000000000 +0200
>>>> @@ -27,7 +27,7 @@
>>>>  image: TEST_DIR/t.vmdk
>>>>  file format: vmdk
>>>>  virtual size: 0.977 TiB (1073741824000 bytes)
>>>> -disk size: 16 KiB
>>>> +disk size: 517 KiB
>>>>  Format specific information:
>>>>      cid: XXXXXXXX
>>>>      parent cid: XXXXXXXX
>>>> Failures: 059
>>>> Failed 1 of 1 tests
>>>>
>>>> ... I think this was working fine for me a couple of weeks ago, so I
>>>> assume this is a rather new bug?
>>>>
>>>>  Thomas
>>>>
>>>
>>> I know this is a pretty late response, but "worksforme" -- did someone
>>> address this in the meantime? I don't see any commits to 059 in some
>>> time. (Not since March.)
>>
>> I didn’t because I could never reproduce this failure.  (XFS/tmpfs here.)
>>
>> I have “vmdk: Misc fixes” on list which came from running the iotests
>> with all possible subformats (which broke many things, but not 059 in
>> this way).
> 
> FWIW, I now updated my system from RHEL7 to RHEL8 and I can now also not
> reproduce the issue anymore. Must have been some other oddity with the
> ext4 filesystem of my RHEL7 system, or maybe it has been fixed by
> another patch in the meantime...?

OK, great. :-)

Max


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