Re: [Qemu-devel] Failing iotests in v2.3.0-rc2 / master

["Andreas Färber" <afaerber@suse.de>]

Am 15.04.2015 um 11:47 schrieb Kevin Wolf:
> Am 15.04.2015 um 11:34 hat Andreas Färber geschrieben:
>> Am 15.04.2015 um 11:26 schrieb Kevin Wolf:
>>> Am 15.04.2015 um 06:53 hat Jeff Cody geschrieben:
>>>> On Tue, Apr 14, 2015 at 11:57:35AM +0200, Kevin Wolf wrote:
>>>>> Am 11.04.2015 um 05:41 hat Andreas Färber geschrieben:
>>>>>> Hi,
>>>>>>
>>>>>> 001 seems to hang for -qcow (or is not reasonably "quick": >5 min).
>>>>>>
>>>>>> 033 is failing for -vhdx.
>>>>>>
>>>>>> (Note that `make check-block` only tests -qcow2, so didn't uncover
>>>>>> either of them.)
>>>>>>
>>>>>> Given a failing test, am I seeing correctly that there is no command
>>>>>> line option to skip this one failing test? -x seems to be for groups only.
>>>>>>
>>>>>> Regards,
>>>>>> Andreas
>>>>>>
>>>>>> $ ./check -v -T -qcow -g quick
>>>>>> [...]
>>>>>> 001 6s ...        [05:12:39]
>>>>>
>>>>> qcow1 is just really slow. 001 passes for me, after 202 seconds (that's
>>>>> on my SSD, YMMV).
>>>>>
>>>>>> $ ./check -v -T -vhdx -g quick
>>>>>> [...]
>>>>>> 033 1s ...        [04:06:09] [04:06:11] - output mismatch (see 033.out.bad)
>>>>>
>>>>> This seems to be because blkdebug doesn't implement .bdrv_truncate.
>>>>> Currently the test case isn't suitable for VHDX, which uses explicit
>>>>> bdrv_truncate() calls to grow the image file. I'll send a patch for
>>>>> blkdebug to allow this.
>>>>>
>>>>> However, it seems that there is another problem which causes assertion
>>>>> failures when using VHDX over blkdebug. Jeff, does the following fix
>>>>> make sense to you? (I think it does, but I don't understand yet why the
>>>>> assertion failure is only triggered with blkdebug - or in other words:
>>>>> "how could this ever work?")
>>>>>
>>>>> Kevin
>>>>
>>>> Kevin,
>>>>
>>>> Yes, looking at that fix it makes sense - we are wanting to pad the
>>>> back part of the block after the actual data with zeros. That back
>>>> length should be (block size - (bytes avail + block offset)), which is
>>>> iov2.iov_len.
>>>>
>>>> There are two reasons I think we haven't seen this issue (it has been
>>>> hidden):
>>>>
>>>> 1.) If bs->file supports zero init, we don't do any of this
>>>
>>> I see. file does and blkdebug doesn't, so that's the crucial difference.
>>>
>>>> 2.) This is done for the case when the existing BAT state is
>>>> PAYLOAD_BLOCK_ZERO.  Until recently (commit 30af51c), we didn't
>>>> create VHDX files with blocks in the PAYLOAD_BLOCK_ZERO state.
>>>
>>> Right, I wasn't aware of this either any more.
>>>
>>>> So it has been a latent bug in a hitherto rarely (if ever) exercised
>>>> path.
>>>
>>> Thanks for your explanation, it's clear to me now what's going on. I'll
>>> send out the patches (for both blkdebug and vhdx) right away. You can
>>> either pick up the vhdx one, or just give your Acked-by and then I'll
>>> merge it through my block tree.
>>
>> Might 059 (?) failure for -vmdk be another symptom of the same issue?
> 
> 059 passes for me with vmdk. If it fails for you, can you please paste
> the output diff?

With v2.3.0-rc3:

-raw:

[ 1714s] 005                [02:45:31] [02:45:31] - output mismatch (see
005.out.bad)
[ 1714s] ---
/home/abuild/rpmbuild/BUILD/qemu-2.3.0-rc3/tests/qemu-iotests/005.out
2015-04-13 18:34:01.000000000 +0000
[ 1714s] +++ 005.out.bad	2015-04-15 02:45:31.540000000 +0000
[ 1714s] @@ -1,13 +1,12 @@
[ 1714s]  QA output created by 005
[ 1714s]
[ 1714s]  creating large image
[ 1714s] +qemu-img: TEST_DIR/t.IMGFMT: The image size is too large for
file format 'IMGFMT'
[ 1714s]  Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=5368709120000
[ 1714s]
[ 1714s]  small read
[ 1714s] -read 4096/4096 bytes at offset 1024
[ 1714s] -4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
[ 1714s] +read failed: Input/output error
[ 1714s]
[ 1714s]  small write
[ 1714s] -wrote 4096/4096 bytes at offset 8192
[ 1714s] -4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
[ 1714s] +write failed: Input/output error
[ 1714s]  *** done

-qcow2:

[ 1867s] 028                [02:47:55] [02:48:04] - output mismatch (see
028.out.bad)
[ 1867s] ---
/home/abuild/rpmbuild/BUILD/qemu-2.3.0-rc3/tests/qemu-iotests/028.out
2015-04-13 18:34:01.000000000 +0000
[ 1867s] +++ 028.out.bad	2015-04-15 02:48:04.908000000 +0000
[ 1867s] @@ -473,6 +473,14 @@
[ 1867s]  (qemu)
i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1867s]  Type backup, device disk: Completed 0 of 4294968832 bytes,
speed limit 0 bytes/s
[ 1867s]
i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1867s] +Type backup, device disk: Completed 0 of 4294968832 bytes,
speed limit 0 bytes/s
[ 1867s]
+i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1867s] +Type backup, device disk: Completed 0 of 4294968832 bytes,
speed limit 0 bytes/s
[ 1867s]
+i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1867s] +Type backup, device disk: Completed 0 of 4294968832 bytes,
speed limit 0 bytes/s
[ 1867s]
+i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1867s] +Type backup, device disk: Completed 131072 of 4294968832
bytes, speed limit 0 bytes/s
[ 1867s]
+i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1867s]  No active jobs
[ 1867s]  === IO: pattern 195
[ 1867s]  read 512/512 bytes at offset 3221194240

-qed:

[ 1946s] 028                [02:49:13] [02:49:23] - output mismatch (see
028.out.bad)
[ 1946s] ---
/home/abuild/rpmbuild/BUILD/qemu-2.3.0-rc3/tests/qemu-iotests/028.out
2015-04-13 18:34:01.000000000 +0000
[ 1946s] +++ 028.out.bad	2015-04-15 02:49:23.444000000 +0000
[ 1946s] @@ -473,6 +473,14 @@
[ 1946s]  (qemu)
i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1946s]  Type backup, device disk: Completed 0 of 4294968832 bytes,
speed limit 0 bytes/s
[ 1946s]
i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1946s] +Type backup, device disk: Completed 0 of 4294968832 bytes,
speed limit 0 bytes/s
[ 1946s]
+i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1946s] +Type backup, device disk: Completed 0 of 4294968832 bytes,
speed limit 0 bytes/s
[ 1946s]
+i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1946s] +Type backup, device disk: Completed 0 of 4294968832 bytes,
speed limit 0 bytes/s
[ 1946s]
+i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1946s] +Type backup, device disk: Completed 131072 of 4294968832
bytes, speed limit 0 bytes/s
[ 1946s]
+i^[[K^[[Din^[[K^[[D^[[Dinf^[[K^[[D^[[D^[[Dinfo^[[K^[[D^[[D^[[D^[[Dinfo
^[[K^[[D^[[D^[[D^[[D^[[Dinfo b^[[K^[[D^[[D^[[D^[[D^[[D^[[Dinfo
bl^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
blo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo bloc^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-j^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jo^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo
block-job^[[K^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[D^[[Dinfo block-jobs^[[K
[ 1946s]  No active jobs
[ 1946s]  === IO: pattern 195
[ 1946s]  read 512/512 bytes at offset 3221194240

-vmdk:

[ 2125s] 059                [02:52:18] [02:52:22] - output mismatch (see
059.out.bad)
[ 2125s] ---
/home/abuild/rpmbuild/BUILD/qemu-2.3.0-rc3/tests/qemu-iotests/059.out
2015-04-13 18:34:01.000000000 +0000
[ 2125s] +++ 059.out.bad	2015-04-15 02:52:22.364000000 +0000
[ 2125s] @@ -2264,76 +2264,14 @@
[ 2125s]  512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
[ 2125s]
[ 2125s]  === Testing 4TB monolithicFlat creation and IO ===
[ 2125s] +qemu-img: TEST_DIR/iotest-version3.IMGFMT: Could not truncate
file: File too large
[ 2125s]  Formatting 'TEST_DIR/iotest-version3.IMGFMT', fmt=IMGFMT
size=4398046511104
[ 2125s]  image: TEST_DIR/iotest-version3.IMGFMT
[ 2125s]  file format: IMGFMT
[ 2125s] -virtual size: 4.0T (4398046511104 bytes)
[ 2125s] -wrote 512/512 bytes at offset 966367641600
[ 2125s] -512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
[ 2125s] -e100000000:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000010:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000020:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000030:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000040:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000050:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000060:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000070:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000080:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000090:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000000a0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000000b0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000000c0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000000d0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000000e0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000000f0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000100:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000110:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000120:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000130:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000140:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000150:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000160:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000170:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000180:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000190:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000001a0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000001b0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000001c0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000001d0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000001e0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e1000001f0:  0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a 0a
................
[ 2125s] -e100000200:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000210:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000220:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000230:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000240:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000250:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000260:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000270:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000280:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000290:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000002a0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000002b0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000002c0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000002d0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000002e0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000002f0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000300:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000310:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000320:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000330:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000340:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000350:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000360:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000370:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000380:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e100000390:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000003a0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000003b0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000003c0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000003d0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000003e0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -e1000003f0:  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
[ 2125s] -read 1024/1024 bytes at offset 966367641600
[ 2125s] -1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
[ 2125s] +virtual size: 16G (17179869184 bytes)
[ 2125s] +cluster_size: 65536
[ 2125s] +qemu-io: can't open device
/home/abuild/rpmbuild/BUILD/qemu-2.3.0-rc3/tests/qemu-iotests/scratch/iotest-version3.vmdk:
VMDK version 3 must be read only
[ 2125s] +no file open, try 'help open'
[ 2125s] +qemu-io: can't open device
/home/abuild/rpmbuild/BUILD/qemu-2.3.0-rc3/tests/qemu-iotests/scratch/iotest-version3.vmdk:
VMDK version 3 must be read only
[ 2125s] +no file open, try 'help open'
[ 2125s]  *** done

https://build.opensuse.org/build/Virtualization/openSUSE_Factory/x86_64/qemu-testsuite/_log

Regards,
Andreas

-- 
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