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| author | Max Reitz <mreitz@redhat.com> | 2015-10-19 17:53:09 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-10-23 18:18:22 +0200 |
| commit | be4b67bc7d99da26b7878f7f45370f50a3bd4af5 (patch) | |
| tree | d2dae9c69aa9b73dd25a2aae2574cc00125610c3 /tests | |
| parent | d44f928a54497188c25357840a3224925d1b527b (diff) | |
| download | qemu-be4b67bc7d99da26b7878f7f45370f50a3bd4af5.tar.gz qemu-be4b67bc7d99da26b7878f7f45370f50a3bd4af5.tar.bz2 qemu-be4b67bc7d99da26b7878f7f45370f50a3bd4af5.zip | |
blockdev: Allow creation of BDS trees without BB
If the "id" field is missing from the options given to blockdev-add,
just omit the BlockBackend and create the BlockDriverState tree alone.
However, if "id" is missing, "node-name" must be specified; otherwise,
the BDS tree would no longer be accessible.
Many BDS options which are not parsed by bdrv_open() (like caching)
cannot be specified for these BB-less BDS trees yet. A future patch will
remove this limitation.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/qemu-iotests/087 | 2 | ||||
| -rw-r--r-- | tests/qemu-iotests/087.out | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/tests/qemu-iotests/087 b/tests/qemu-iotests/087 index 8694749947..af44299e07 100755 --- a/tests/qemu-iotests/087 +++ b/tests/qemu-iotests/087 @@ -54,7 +54,7 @@ size=128M _make_test_img $size echo -echo === Missing ID === +echo === Missing ID and node-name === echo run_qemu <<EOF diff --git a/tests/qemu-iotests/087.out b/tests/qemu-iotests/087.out index c509a408e2..7d62cd5840 100644 --- a/tests/qemu-iotests/087.out +++ b/tests/qemu-iotests/087.out @@ -1,12 +1,12 @@ QA output created by 087 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 -=== Missing ID === +=== Missing ID and node-name === Testing: QMP_VERSION {"return": {}} -{"error": {"class": "GenericError", "desc": "Block device needs an ID"}} +{"error": {"class": "GenericError", "desc": "'id' and/or 'node-name' need to be specified for the root node"}} {"return": {}} {"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"} |