Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too

[Wei Huang]

On 10/18/2018 07:43 AM, Emilio G. Cota wrote:
> On Thu, Oct 18, 2018 at 14:38:01 +0200, Thomas Huth wrote:
>> On 2018-10-17 21:28, Emilio G. Cota wrote:
>>> Can anyone reproduce this? Otherwise, let me know what other info
>>> I could provide.
>>
>> I've finally been able to reproduce it - seems like it only happens here
>> when the host is under heavy load.

Given that it only happens under heavy load, could the failure be caused
by migration thresholds defined in migrate_postcopy_prepare()? You can
play with "max-bandwidth", "downtime-limit" and others to see if it helps.

>>
>> ... not sure whether I've got time to debug this before KVM forum, so if
>> it bugs you, feel free to send a patch to disable the test in
>> tests/Makefile.include for s390x again.
> 
> Glad you could reproduce! I'll disable the test locally for now.
> 
> Thanks,
> 
>               Emilio
>