diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2018-02-02 19:07:52 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2018-02-13 16:59:58 +0100 |
| commit | 3e99da5e76a4e834e457cbef774ed5f83589c5e7 (patch) | |
| tree | 770bc544ffdea5e846f04139072eab2e1266c4f4 /qapi | |
| parent | 74f1eabf9cbdd168f0aceae97a0f6645d1ce7ebd (diff) | |
block: maintain persistent disabled bitmaps
To maintain load/store disabled bitmap there is new approach:
- deprecate @autoload flag of block-dirty-bitmap-add, make it ignored
- store enabled bitmaps as "auto" to qcow2
- store disabled bitmaps without "auto" flag to qcow2
- on qcow2 open load "auto" bitmaps as enabled and others
as disabled (except in_use bitmaps)
Also, adjust iotests 165 and 176 appropriately.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180202160752.143796-1-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index 8046c2da23..2c107823fe 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1593,9 +1593,9 @@ # Qcow2 disks support persistent bitmaps. Default is false for # block-dirty-bitmap-add. (Since: 2.10) # -# @autoload: the bitmap will be automatically loaded when the image it is stored -# in is opened. This flag may only be specified for persistent -# bitmaps. Default is false for block-dirty-bitmap-add. (Since: 2.10) +# @autoload: ignored and deprecated since 2.12. +# Currently, all dirty tracking bitmaps are loaded from Qcow2 on +# open. # # Since: 2.4 ## |