| QA output created by 290 |
| |
| ### Test 'qemu-io -c discard' on a QCOW2 image without a backing file |
| |
| # Create an image with compat=0.10 without a backing file |
| Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 |
| # Fill all clusters with data and then discard them |
| wrote 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| discard 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Read the data from the discarded clusters |
| read 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Output of qemu-img map |
| Offset Length Mapped to File |
| # Create an image with compat=1.1 without a backing file |
| Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 |
| # Fill all clusters with data and then discard them |
| wrote 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| discard 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Read the data from the discarded clusters |
| read 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Output of qemu-img map |
| Offset Length Mapped to File |
| |
| ### Test 'qemu-io -c discard' on a QCOW2 image with a backing file |
| |
| # Create a backing image and fill it with data |
| Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=131072 |
| wrote 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Create an image with compat=0.10 and a backing file |
| Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 backing_file=TEST_DIR/t.IMGFMT.base |
| # Fill all clusters with data and then discard them |
| wrote 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| discard 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Read the data from the discarded clusters |
| read 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Output of qemu-img map |
| Offset Length Mapped to File |
| 0 0x20000 0x50000 TEST_DIR/t.qcow2 |
| # Create an image with compat=1.1 and a backing file |
| Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=131072 backing_file=TEST_DIR/t.IMGFMT.base |
| # Fill all clusters with data and then discard them |
| wrote 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| discard 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Read the data from the discarded clusters |
| read 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| # Output of qemu-img map |
| Offset Length Mapped to File |
| *** done |
