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c365625b0a
Flushing a qcow2 node must lead to the data-file node being flushed as well. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com>
142 lines
6.1 KiB
Plaintext
142 lines
6.1 KiB
Plaintext
QA output created by 244
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=== Create and open image with external data file ===
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With data file name in the image:
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data
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No errors were found on the image.
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read 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qemu-io: can't open device TEST_DIR/t.qcow2: Could not open 'inexistent': No such file or directory
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no file open, try 'help open'
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Data file required, but without data file name in the image:
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qemu-io: can't open device TEST_DIR/t.qcow2: 'data-file' is required for this image
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no file open, try 'help open'
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read 65536/65536 bytes at offset 0
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qemu-io: can't open device TEST_DIR/t.qcow2: Could not open 'inexistent': No such file or directory
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no file open, try 'help open'
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Setting data-file for an image with internal data:
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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qemu-io: can't open device TEST_DIR/t.qcow2: 'data-file' can only be set for images with an external data file
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no file open, try 'help open'
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qemu-io: can't open device TEST_DIR/t.qcow2: Could not open 'inexistent': No such file or directory
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no file open, try 'help open'
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=== Conflicting features ===
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Convert to compressed target with data file:
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Formatting 'TEST_DIR/t.IMGFMT.src', fmt=IMGFMT size=67108864
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wrote 1048576/1048576 bytes at offset 0
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qemu-img: error while writing at byte 0: Operation not supported
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Convert uncompressed, then write compressed data manually:
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Images are identical.
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write failed: Operation not supported
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No errors were found on the image.
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Take an internal snapshot:
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qemu-img: Could not create snapshot 'test': -95 (Operation not supported)
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No errors were found on the image.
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=== Standalone image with external data file (efficient) ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data
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qcow2 file size before I/O: 196616
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wrote 4194304/4194304 bytes at offset 1048576
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4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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discard 2097152/2097152 bytes at offset 2097152
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2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 3145728/3145728 bytes at offset 3145728
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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No errors were found on the image.
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[{ "start": 0, "length": 1048576, "depth": 0, "zero": true, "data": false},
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{ "start": 1048576, "length": 1048576, "depth": 0, "zero": false, "data": true, "offset": 1048576},
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{ "start": 2097152, "length": 2097152, "depth": 0, "zero": true, "data": false},
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{ "start": 4194304, "length": 1048576, "depth": 0, "zero": true, "data": false, "offset": 4194304},
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{ "start": 5242880, "length": 61865984, "depth": 0, "zero": true, "data": false}]
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read 1048576/1048576 bytes at offset 0
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 1048576
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 4194304/4194304 bytes at offset 2097152
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4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 0
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 1048576
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 4194304
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 5242880
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qcow2 file size after I/O: 327680
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=== Standalone image with external data file (valid raw) ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data data_file_raw=on
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qcow2 file size before I/O: 196616
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wrote 4194304/4194304 bytes at offset 1048576
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4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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discard 2097152/2097152 bytes at offset 2097152
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2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 3145728/3145728 bytes at offset 3145728
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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No errors were found on the image.
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[{ "start": 0, "length": 1048576, "depth": 0, "zero": true, "data": false},
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{ "start": 1048576, "length": 1048576, "depth": 0, "zero": false, "data": true, "offset": 1048576},
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{ "start": 2097152, "length": 2097152, "depth": 0, "zero": true, "data": false},
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{ "start": 4194304, "length": 1048576, "depth": 0, "zero": true, "data": false, "offset": 4194304},
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{ "start": 5242880, "length": 61865984, "depth": 0, "zero": true, "data": false}]
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read 1048576/1048576 bytes at offset 0
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 1048576
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 4194304/4194304 bytes at offset 2097152
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4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 0
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 1048576
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 3145728/3145728 bytes at offset 3145728
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3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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qcow2 file size after I/O: 327680
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=== bdrv_co_block_status test for file and offset=0 ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data
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wrote 1048576/1048576 bytes at offset 0
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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read 1048576/1048576 bytes at offset 0
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1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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Offset Length Mapped to File
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0 0x100000 0 TEST_DIR/t.qcow2.data
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[{ "start": 0, "length": 1048576, "depth": 0, "zero": false, "data": true, "offset": 0},
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{ "start": 1048576, "length": 66060288, "depth": 0, "zero": true, "data": false}]
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=== Copy offloading ===
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data
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Images are identical.
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Images are identical.
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=== Flushing should flush the data file ===
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wrote 512/512 bytes at offset 0
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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Success: qemu-io failed, so the data file was flushed
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*** done
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