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| author | Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> | 2020-08-06 22:35:56 +0300 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2020-08-21 08:56:09 -0500 |
| commit | 4edcca57412d2b54537b4fc2b10ebfa1b920192c (patch) | |
| tree | adc1a6703e58f5a74a22eb269e61108ab08942e1 /migration | |
| parent | b4e927799cf4a75e4432ab9e94d8f74e906a149b (diff) | |
qcow2_format.py: support dumping metadata in JSON format
Implementation of dumping QCOW2 image metadata.
The sample output:
{
"Header_extensions": [
{
"name": "Feature table",
"magic": 1745090647,
"length": 192,
"data_str": "<binary>"
},
{
"name": "Bitmaps",
"magic": 595929205,
"length": 24,
"data": {
"nb_bitmaps": 2,
"reserved32": 0,
"bitmap_directory_size": 64,
"bitmap_directory_offset": 1048576,
"bitmap_directory": [
{
"name": "bitmap-1",
"bitmap_table_offset": 589824,
"bitmap_table_size": 1,
"flags": 2,
"type": 1,
"granularity_bits": 15,
"name_size": 8,
"extra_data_size": 0,
"bitmap_table": [
{
"type": "serialized",
"offset": 655360
},
...
Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <1596742557-320265-11-git-send-email-andrey.shinkevich@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'migration')
0 files changed, 0 insertions, 0 deletions