qemu/tests/qemu-iotests/031.out
Alberto Garcia 7be2025258 qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit
Now that the implementation of subclusters is complete we can finally
add the necessary options to create and read images with this feature,
which we call "extended L2 entries".

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <6476caaa73216bd05b7bb2d504a20415e1665176.1594396418.git.berto@igalia.com>
[mreitz: %s/5\.1/5.2/; fixed 302's and 303's reference output]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-08-25 09:19:55 +02:00

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QA output created by 031
===== Testing with -o compat=0.10 =====
=== Create image with unknown header extension ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
magic 0x514649fb
version 2
backing_file_offset 0x0
backing_file_size 0x0
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features []
compatible_features []
autoclear_features []
refcount_order 4
header_length 72
Header extension:
magic 0x12345678 (<unknown>)
length 31
data 'This is a test header extension'
No errors were found on the image.
=== Rewrite header with no backing file ===
magic 0x514649fb
version 2
backing_file_offset 0x0
backing_file_size 0x0
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features []
compatible_features []
autoclear_features []
refcount_order 4
header_length 72
Header extension:
magic 0x12345678 (<unknown>)
length 31
data 'This is a test header extension'
No errors were found on the image.
=== Add a backing file and format ===
magic 0x514649fb
version 2
backing_file_offset 0x90
backing_file_size 0x17
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features []
compatible_features []
autoclear_features []
refcount_order 4
header_length 72
Header extension:
magic 0xe2792aca (Backing format)
length 11
data 'host_device'
Header extension:
magic 0x12345678 (<unknown>)
length 31
data 'This is a test header extension'
===== Testing with -o compat=1.1 =====
=== Create image with unknown header extension ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
magic 0x514649fb
version 3
backing_file_offset 0x0
backing_file_size 0x0
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features []
compatible_features []
autoclear_features []
refcount_order 4
header_length 112
Header extension:
magic 0x6803f857 (Feature table)
length 384
data <binary>
Header extension:
magic 0x12345678 (<unknown>)
length 31
data 'This is a test header extension'
No errors were found on the image.
=== Rewrite header with no backing file ===
magic 0x514649fb
version 3
backing_file_offset 0x0
backing_file_size 0x0
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features []
compatible_features []
autoclear_features []
refcount_order 4
header_length 112
Header extension:
magic 0x6803f857 (Feature table)
length 384
data <binary>
Header extension:
magic 0x12345678 (<unknown>)
length 31
data 'This is a test header extension'
No errors were found on the image.
=== Add a backing file and format ===
magic 0x514649fb
version 3
backing_file_offset 0x240
backing_file_size 0x17
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features []
compatible_features []
autoclear_features []
refcount_order 4
header_length 112
Header extension:
magic 0xe2792aca (Backing format)
length 11
data 'host_device'
Header extension:
magic 0x6803f857 (Feature table)
length 384
data <binary>
Header extension:
magic 0x12345678 (<unknown>)
length 31
data 'This is a test header extension'
*** done