1QA output created by 279 2Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 3Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT 4Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid backing_fmt=IMGFMT 5 6== qemu-img info --backing-chain == 7image: TEST_DIR/t.IMGFMT 8file format: IMGFMT 9virtual size: 64 MiB (67108864 bytes) 10backing file: TEST_DIR/t.IMGFMT.mid 11 12image: TEST_DIR/t.IMGFMT.mid 13file format: IMGFMT 14virtual size: 64 MiB (67108864 bytes) 15backing file: TEST_DIR/t.IMGFMT.base 16 17image: TEST_DIR/t.IMGFMT.base 18file format: IMGFMT 19virtual size: 64 MiB (67108864 bytes) 20 21== qemu-img info --backing-chain --image-opts == 22image: TEST_DIR/t.IMGFMT 23file format: IMGFMT 24virtual size: 64 MiB (67108864 bytes) 25backing file: TEST_DIR/t.IMGFMT.mid 26 27image: TEST_DIR/t.IMGFMT.mid 28file format: IMGFMT 29virtual size: 64 MiB (67108864 bytes) 30backing file: TEST_DIR/t.IMGFMT.base 31 32image: TEST_DIR/t.IMGFMT.base 33file format: IMGFMT 34virtual size: 64 MiB (67108864 bytes) 35*** done 36