1QA output created by 031 2 3=== Create image with unknown header extension === 4 5Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 cluster_size=65536 6magic 0x514649fb 7version 2 8backing_file_offset 0x0 9backing_file_size 0x0 10cluster_bits 16 11size 67108864 12crypt_method 0 13l1_size 1 14l1_table_offset 0x30000 15refcount_table_offset 0x10000 16refcount_table_clusters 1 17nb_snapshots 0 18snapshot_offset 0x0 19 20Header extension: 21magic 0x12345678 22length 31 23data 'This is a test header extension' 24 25No errors were found on the image. 26 27=== Rewrite header with no backing file === 28 29magic 0x514649fb 30version 2 31backing_file_offset 0x0 32backing_file_size 0x0 33cluster_bits 16 34size 67108864 35crypt_method 0 36l1_size 1 37l1_table_offset 0x30000 38refcount_table_offset 0x10000 39refcount_table_clusters 1 40nb_snapshots 0 41snapshot_offset 0x0 42 43Header extension: 44magic 0x12345678 45length 31 46data 'This is a test header extension' 47 48No errors were found on the image. 49 50=== Add a backing file and format === 51 52magic 0x514649fb 53version 2 54backing_file_offset 0x90 55backing_file_size 0x17 56cluster_bits 16 57size 67108864 58crypt_method 0 59l1_size 1 60l1_table_offset 0x30000 61refcount_table_offset 0x10000 62refcount_table_clusters 1 63nb_snapshots 0 64snapshot_offset 0x0 65 66Header extension: 67magic 0xe2792aca 68length 11 69data 'host_device' 70 71Header extension: 72magic 0x12345678 73length 31 74data 'This is a test header extension' 75 76*** done 77