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qemu/tests/qemu-iotests/243.out

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qemu-iotests: Test qcow2 preallocation modes Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
7 years ago
QA output created by 243
=== preallocation=off ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=off
File size: 196616
Disk usage: low
=== preallocation=metadata ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=metadata
File size: 67436544
Disk usage: low
=== preallocation=falloc ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=falloc
File size: 67436544
Disk usage: high
=== preallocation=full ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=full
File size: 67436544
Disk usage: high
qemu-iotests: Preallocation with external data file Test that preallocating metadata results in a somewhat larger qcow2 file, but preallocating data only affects the disk usage of the data file and the qcow2 file stays small. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
7 years ago
=== External data file: preallocation=off ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data preallocation=off
qcow2 file size: 196616
data file size: 67108864
qcow2 disk usage: low
data disk usage: low
=== External data file: preallocation=metadata ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data preallocation=metadata
qcow2 file size: 327680
data file size: 67108864
qcow2 disk usage: low
data disk usage: low
=== External data file: preallocation=falloc ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data preallocation=falloc
qcow2 file size: 327680
data file size: 67108864
qcow2 disk usage: low
data disk usage: high
=== External data file: preallocation=full ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 data_file=TEST_DIR/t.IMGFMT.data preallocation=full
qcow2 file size: 327680
data file size: 67108864
qcow2 disk usage: low
data disk usage: high
qemu-iotests: Test qcow2 preallocation modes Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
7 years ago
*** done