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