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QA output created by 291
=== Initial image setup ===
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=10485760
wrote 1048576/1048576 bytes at offset 3145728
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Formatting 'TEST_DIR/t.IMGFMT.orig', fmt=IMGFMT size=10485760 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT
wrote 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 3145728
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1048576/1048576 bytes at offset 2097152
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Check resulting qcow2 header extensions:
Header extension:
magic 0xe2792aca (Backing format)
length 5
data 'qcow2'
Header extension:
magic 0x6803f857 (Feature table)
length 336
data <binary>
Header extension:
magic 0x23852875 (Bitmaps)
length 24
nb_bitmaps 2
reserved32 0
bitmap_directory_size 0x40
bitmap_directory_offset 0x510000
=== Bitmap preservation not possible to non-qcow2 ===
qemu-img: Format driver 'raw' does not support bitmaps
=== Convert with bitmap preservation ===
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 10 MiB (10485760 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
lazy refcounts: false
bitmaps:
[0]:
flags:
name: b1
granularity: 524288
[1]:
flags:
[0]: auto
name: b2
granularity: 65536
refcount bits: 16
corrupt: false
image: TEST_DIR/t.IMGFMT
file format: IMGFMT
virtual size: 10 MiB (10485760 bytes)
cluster_size: 65536
Format specific information:
compat: 1.1
compression type: zlib
lazy refcounts: false
bitmaps:
[0]:
flags:
name: b1
granularity: 524288
[1]:
flags:
[0]: auto
name: b2
granularity: 65536
[2]:
flags:
name: b0
granularity: 65536
refcount bits: 16
corrupt: false
Check resulting qcow2 header extensions:
Header extension:
magic 0x6803f857 (Feature table)
length 336
data <binary>
Header extension:
magic 0x23852875 (Bitmaps)
length 24
nb_bitmaps 3
reserved32 0
bitmap_directory_size 0x60
bitmap_directory_offset 0x520000
=== Check bitmap contents ===
[{ "start": 0, "length": 3145728, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 3145728, "length": 1048576, "depth": 0, "zero": false, "data": false},
{ "start": 4194304, "length": 6291456, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
[{ "start": 0, "length": 1048576, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 1048576, "length": 1048576, "depth": 0, "zero": false, "data": false},
{ "start": 2097152, "length": 8388608, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
[{ "start": 0, "length": 2097152, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 2097152, "length": 1048576, "depth": 0, "zero": false, "data": false},
{ "start": 3145728, "length": 7340032, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
*** done
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