The event is racy: it will not appear in the output if bitmap is migrated during downtime period of migration and postcopy phase is not started.
Fixes: ae00aa239847 "iotests: 194: test also migration of dirty bitmap" Reported-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@yandex-team.ru> --- The patch fixes the problem described in [PATCH] gitlab: Disable io-raw-194 for build-tcg-disabled and we can keep the test in gitlab ci tests/qemu-iotests/194 | 5 +++++ tests/qemu-iotests/194.out | 1 - 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/194 b/tests/qemu-iotests/194 index 68894371f5..c0ce82dd25 100755 --- a/tests/qemu-iotests/194 +++ b/tests/qemu-iotests/194 @@ -74,6 +74,11 @@ with iotests.FilePath('source.img') as source_img_path, \ while True: event1 = source_vm.event_wait('MIGRATION') + if event1['data']['status'] == 'postcopy-active': + # This event is racy, it depends do we really do postcopy or bitmap + # was migrated during downtime (and no data to migrate in postcopy + # phase). So, don't log it. + continue iotests.log(event1, filters=[iotests.filter_qmp_event]) if event1['data']['status'] in ('completed', 'failed'): iotests.log('Gracefully ending the `drive-mirror` job on source...') diff --git a/tests/qemu-iotests/194.out b/tests/qemu-iotests/194.out index 4e6df1565a..376ed1d2e6 100644 --- a/tests/qemu-iotests/194.out +++ b/tests/qemu-iotests/194.out @@ -14,7 +14,6 @@ Starting migration... {"return": {}} {"data": {"status": "setup"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}} {"data": {"status": "active"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}} -{"data": {"status": "postcopy-active"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}} {"data": {"status": "completed"}, "event": "MIGRATION", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}} Gracefully ending the `drive-mirror` job on source... {"return": {}} -- 2.34.1