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| author | John Snow | 2019-05-21 23:00:53 +0200 |
|---|---|---|
| committer | Max Reitz | 2019-05-28 20:30:55 +0200 |
| commit | a2d665c1bc3624a8375e2f9a7d569f7565cc1358 (patch) | |
| tree | bd46483bd78e87dce5630a6cc3831af407376897 /tests/qemu-iotests/056 | |
| parent | qcow2-bitmap: initialize bitmap directory alignment (diff) | |
| download | qemu-a2d665c1bc3624a8375e2f9a7d569f7565cc1358.tar.gz qemu-a2d665c1bc3624a8375e2f9a7d569f7565cc1358.tar.xz qemu-a2d665c1bc3624a8375e2f9a7d569f7565cc1358.zip | |
blockdev: loosen restrictions on drive-backup source node
We mandate that the source node must be a root node; but there's no reason
I am aware of that it needs to be restricted to such. In some cases, we need
to make sure that there's a medium present, but in the general case we can
allow the backup job itself to do the graph checking.
This patch helps improve the error message when you try to backup from
the same node more than once, which is reflected in the change to test
056.
For backups with bitmaps, it will also show a better error message that
the bitmap is in use instead of giving you something cryptic like "need
a root node."
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1707303
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20190521210053.8864-1-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/056')
| -rwxr-xr-x | tests/qemu-iotests/056 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/qemu-iotests/056 b/tests/qemu-iotests/056 index 3df323984d..f40fc11a09 100755 --- a/tests/qemu-iotests/056 +++ b/tests/qemu-iotests/056 @@ -214,7 +214,7 @@ class BackupTest(iotests.QMPTestCase): res = self.vm.qmp('query-block-jobs') self.assert_qmp(res, 'return[0]/status', 'concluded') # Leave zombie job un-dismissed, observe a failure: - res = self.qmp_backup_and_wait(serror='Need a root block node', + res = self.qmp_backup_and_wait(serror="Node 'drive0' is busy: block device is in use by block job: backup", device='drive0', format=iotests.imgfmt, sync='full', target=self.dest_img, auto_dismiss=False) |