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| author | Kevin Wolf <kwolf@redhat.com> | 2019-01-14 16:57:27 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-03-08 12:26:46 +0100 |
| commit | dcc98687f82b8a8d58d0eb7bc15c95d28f35708f (patch) | |
| tree | 54dbb8b5851228a1aa22d3b4c216a4f5491d21d9 /qapi | |
| parent | 0e8c08be276637a7339a05a4646b6eb8428ee802 (diff) | |
| download | qemu-dcc98687f82b8a8d58d0eb7bc15c95d28f35708f.zip | |
qcow2: Creating images with external data file
This adds a .bdrv_create option to use an external data file.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index de4d4fd0e4..2303266bc4 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -4135,6 +4135,9 @@ # Driver specific image creation options for qcow2. # # @file Node to create the image format on +# @data-file Node to use as an external data file in which all guest +# data is stored so that only metadata remains in the qcow2 +# file (since: 4.0) # @size Size of the virtual disk in bytes # @version Compatibility level (default: v3) # @backing-file File name of the backing file if a backing file @@ -4150,6 +4153,7 @@ ## { 'struct': 'BlockdevCreateOptionsQcow2', 'data': { 'file': 'BlockdevRef', + '*data-file': 'BlockdevRef', 'size': 'size', '*version': 'BlockdevQcow2Version', '*backing-file': 'str', |