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| author | Kevin Wolf <kwolf@redhat.com> | 2019-02-21 16:35:52 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-03-08 12:26:46 +0100 |
| commit | c35896c5e85d783a7248ef5cb12a9a82dbb7d5d6 (patch) | |
| tree | d795ff07f5fdc4dda7e79902d6725de6b1d7c2cc /tests/qemu-iotests/243.out | |
| parent | 6c3944dc6219cefef6a968cf300d227fe3f92388 (diff) | |
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>
Diffstat (limited to 'tests/qemu-iotests/243.out')
| -rw-r--r-- | tests/qemu-iotests/243.out | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/qemu-iotests/243.out b/tests/qemu-iotests/243.out index e531753ad1..dcb33fac32 100644 --- a/tests/qemu-iotests/243.out +++ b/tests/qemu-iotests/243.out @@ -23,4 +23,36 @@ Disk usage: high Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 preallocation=full File size: 67436544 Disk usage: high + +=== 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 *** done |