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Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test o
From: |
Wei Huang |
Subject: |
Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too |
Date: |
Thu, 18 Oct 2018 09:53:13 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
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
>
- [Qemu-devel] [PULL 0/7] migration queue, Dr. David Alan Gilbert (git), 2018/10/11
- [Qemu-devel] [PULL 3/7] migration: Stop postcopy fault thread before notifying, Dr. David Alan Gilbert (git), 2018/10/11
- [Qemu-devel] [PULL 4/7] vhost-user: Fix userfaultfd leak, Dr. David Alan Gilbert (git), 2018/10/11
- [Qemu-devel] [PULL 5/7] vhost-user: Don't ask for reply on postcopy mem table set, Dr. David Alan Gilbert (git), 2018/10/11
- [Qemu-devel] [PULL 6/7] qmp, hmp: make subsystem/system-vendor identities optional, Dr. David Alan Gilbert (git), 2018/10/11
- [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too, Dr. David Alan Gilbert (git), 2018/10/11
- Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too, Emilio G. Cota, 2018/10/17
- Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too, Thomas Huth, 2018/10/18
- Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too, Thomas Huth, 2018/10/18
- Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too, Emilio G. Cota, 2018/10/18
- Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too,
Wei Huang <=
- Re: [Qemu-devel] [PULL 2/7] tests/migration: Enable the migration test on s390x, too, Thomas Huth, 2018/10/19
[Qemu-devel] [PULL 1/7] tests: Add migration test for aarch64, Dr. David Alan Gilbert (git), 2018/10/11
[Qemu-devel] [PULL 7/7] migration-test: Only generate a single target architecture, Dr. David Alan Gilbert (git), 2018/10/11
Re: [Qemu-devel] [PULL 0/7] migration queue, Peter Maydell, 2018/10/12