From 2d0f32e3fc160ee03c46daf4545371eeb836c600 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Sun, 17 Jan 2021 00:46:56 +0300 Subject: iotests: 257: prepare for backup over block-copy Iotest 257 dumps a lot of in-progress information of backup job, such as offset and bitmap dirtiness. Further commit will move backup to be one block-copy call, which will introduce async parallel requests instead of plain cluster-by-cluster copying. To keep things deterministic, allow only one worker (only one copy request at a time) for this test. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Message-Id: <20210116214705.822267-15-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz --- tests/qemu-iotests/257 | 1 + 1 file changed, 1 insertion(+) (limited to 'tests/qemu-iotests/257') diff --git a/tests/qemu-iotests/257 b/tests/qemu-iotests/257 index a2f4b5afe6..7cd2520829 100755 --- a/tests/qemu-iotests/257 +++ b/tests/qemu-iotests/257 @@ -192,6 +192,7 @@ def blockdev_backup(vm, device, target, sync, **kwargs): target=target, sync=sync, filter_node_name='backup-top', + x_perf={'max-workers': 1}, **kwargs) return result -- cgit v1.2.3