iotests: restrict 254 to support only qcow2

Test fails at least for qcow, because of different cluster sizes in
base and top (and therefore different granularities of bitmaps we are
trying to merge).

The test aim is to check block-dirty-bitmap-merge between different
nodes functionality, no needs to check all formats. So, let's just drop
support for anything except qcow2.

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190605155405.104384-1-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2019-06-05 18:54:05 +03:00 committed by Max Reitz
parent 6653d1318d
commit 549fb88045

View File

@ -21,6 +21,8 @@
import iotests
from iotests import qemu_img_create, file_path, log
iotests.verify_image_format(supported_fmts=['qcow2'])
disk, top = file_path('disk', 'top')
size = 1024 * 1024