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vdi: Change 'static' create option to 'preallocation' in QMP

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What static=on really does is what we call metadata preallocation for
other block drivers. While we can still change the QMP interface, make
it more consistent by using 'preallocation' for VDI, too.

This doesn't implement any new functionality, so the only supported
preallocation modes are 'off' and 'metadata' for now.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Kevin Wolf 2018-03-20 15:08:00 +01:00
parent abf754fe40
commit 61fa64871d
2 changed files with 26 additions and 7 deletions
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7
qapi/block-core.json
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@ -3943,16 +3943,15 @@
#
# @file Node to create the image format on
# @size Size of the virtual disk in bytes
# @static Whether to create a statically (true) or
# dynamically (false) allocated image
# (default: false, i.e. dynamic)
# @preallocation Preallocation mode for the new image (allowed values: off,
# metadata; default: off)
#
# Since: 2.12
##
{ 'struct': 'BlockdevCreateOptionsVdi',
'data': { 'file': 'BlockdevRef',
'size': 'size',
'*static': 'bool' } }
'*preallocation': 'PreallocMode' } }
##
# @BlockdevVhdxSubformat: