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From: Eric Blake <eblake@redhat.com>
To: Max Reitz <mreitz@redhat.com>, qemu-block@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
	Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>,
	qemu-devel@nongnu.org
Subject: Re: [PATCH 4/7] iotests/129: Use throttle node
Date: Wed, 13 Jan 2021 08:53:53 -0600	[thread overview]
Message-ID: <6b4ee213-9c5f-5750-b385-30e4495776f5@redhat.com> (raw)
In-Reply-To: <0bbc2785-cfeb-ac64-6c19-5d86e7a0ca75@redhat.com>

On 1/13/21 8:10 AM, Max Reitz wrote:
> On 13.01.21 15:06, Max Reitz wrote:
>> Throttling on the BB has not affected block jobs in a while, so it is
>> possible that one of the jobs in 129 finishes before the VM is stopped.
>> We can fix that by running the job from a throttle node.
>>
>> Signed-off-by: Max Reitz <mreitz@redhat.com>
>> ---
>>   tests/qemu-iotests/129 | 39 +++++++++++++++------------------------
>>   1 file changed, 15 insertions(+), 24 deletions(-)
>>

>>           result = self.vm.qmp("stop")
>>           self.assert_qmp(result, 'return', {})
>>           result = self.vm.qmp("query-block-jobs")
>> +
>>           self.assert_qmp(result, 'return[0]/status', 'running')
>>           self.assert_qmp(result, 'return[0]/ready', False)
>>   +        self.vm.qmp("block-job-cancel", device="drive0", force=True)
>> +
> 
> Sorry, somewhere along the way I forgot to remove this block-job-cancel.
>  It’s still from
> https://lists.nongnu.org/archive/html/qemu-block/2019-06/msg00499.html
> and I don’t know why I added it there.  It should probably go.
> 
> ('stop' should have drained, that’s the point, so there shouldn’t be any
> further delay if we quit the VM without cancelling the job.)

Since the test still passes without the added block-job-cancel, I'm fine
with removing that line then adding:

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org



  reply	other threads:[~2021-01-13 14:56 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-13 14:06 [PATCH 0/7] iotests/129: Fix it Max Reitz
2021-01-13 14:06 ` [PATCH 1/7] iotests: Move try_remove to iotests.py Max Reitz
2021-01-13 14:25   ` Eric Blake
2021-01-13 14:06 ` [PATCH 2/7] iotests/129: Remove test images in tearDown() Max Reitz
2021-01-13 14:34   ` Vladimir Sementsov-Ogievskiy
2021-01-13 14:43   ` Eric Blake
2021-01-13 14:06 ` [PATCH 3/7] iotests/129: Do not check @busy Max Reitz
2021-01-13 14:48   ` Eric Blake
2021-01-13 15:01   ` Vladimir Sementsov-Ogievskiy
2021-01-13 14:06 ` [PATCH 4/7] iotests/129: Use throttle node Max Reitz
2021-01-13 14:10   ` Max Reitz
2021-01-13 14:53     ` Eric Blake [this message]
2021-01-13 15:07     ` Vladimir Sementsov-Ogievskiy
2021-01-13 15:15       ` Max Reitz
2021-01-13 16:46   ` Vladimir Sementsov-Ogievskiy
2021-01-13 17:02     ` Max Reitz
2021-01-13 17:05       ` Vladimir Sementsov-Ogievskiy
2021-01-13 14:06 ` [PATCH 5/7] iotests/129: Actually test a commit job Max Reitz
2021-01-13 15:58   ` Eric Blake
2021-01-13 16:52   ` Vladimir Sementsov-Ogievskiy
2021-01-13 14:06 ` [PATCH 6/7] iotests/129: Limit mirror job's buffer size Max Reitz
2021-01-13 16:03   ` Eric Blake
2021-01-13 17:02   ` Vladimir Sementsov-Ogievskiy
2021-01-13 14:06 ` [PATCH 7/7] iotests/129: Clean up pylint and mypy complaints Max Reitz
2021-01-13 16:04   ` Eric Blake
2021-01-13 14:31 ` [PATCH 0/7] iotests/129: Fix it Vladimir Sementsov-Ogievskiy
2021-01-13 15:19   ` Max Reitz
2021-01-13 15:29     ` Vladimir Sementsov-Ogievskiy
2021-01-13 14:38 ` Kevin Wolf
2021-01-13 14:59   ` Vladimir Sementsov-Ogievskiy
2021-01-13 15:26   ` Max Reitz
2021-01-13 15:43     ` Kevin Wolf

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