diff options
| author | Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> | 2020-12-16 09:17:03 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2021-01-26 14:36:37 +0100 |
| commit | 205736f4888e6c2bf1a78712cf0fc84d9f7cbcee (patch) | |
| tree | d6cbb0fe14f9990208ffd1c39ad8436f4e6a7d49 /tests/qemu-iotests/141.out | |
| parent | 0f6c94988afdf38228abdaf0b5504cc115f63836 (diff) | |
| download | qemu-205736f4888e6c2bf1a78712cf0fc84d9f7cbcee.zip | |
block: apply COR-filter to block-stream jobs
This patch completes the series with the COR-filter applied to
block-stream operations.
Adding the filter makes it possible in future implement discarding
copied regions in backing files during the block-stream job, to reduce
the disk overuse (we need control on permissions).
Also, the filter now is smart enough to do copy-on-read with specified
base, so we have benefit on guest reads even when doing block-stream of
the part of the backing chain.
Several iotests are slightly modified due to filter insertion.
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201216061703.70908-14-vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/141.out')
| -rw-r--r-- | tests/qemu-iotests/141.out | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/qemu-iotests/141.out b/tests/qemu-iotests/141.out index 6d8652e22b..c4c15fb275 100644 --- a/tests/qemu-iotests/141.out +++ b/tests/qemu-iotests/141.out @@ -165,7 +165,7 @@ wrote 1048576/1048576 bytes at offset 0 {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "job0"}} {'execute': 'blockdev-del', 'arguments': {'node-name': 'drv0'}} -{"error": {"class": "GenericError", "desc": "Node drv0 is in use"}} +{"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block job: stream"}} {'execute': 'block-job-cancel', 'arguments': {'device': 'job0'}} {"return": {}} |