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Koen De Wit
30997917e5
Check if creating a sparse copy ("reflink") of a file on btrfs
expectedly fails when it's done between different filesystems or
different mount points of the same filesystem.
For both situations, these actions are executed:
- Copy a file with the reflink=auto option.
A normal copy should be created.
- Copy a file with the reflink=always option. Should result in
error.
[sandeen: mostly cosmetic changes]
Signed-off-by: Koen De Wit <koen.de.wit@oracle.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
16 lines
654 B
Plaintext
16 lines
654 B
Plaintext
QA output created by 029
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test reflinks across different devices
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reflink=auto:
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42d69d1a6d333a7ebdf64792a555e392 TEST_DIR/test-029/original
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42d69d1a6d333a7ebdf64792a555e392 SCRATCH_MNT/test-029/copy
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reflink=always:
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cp: failed to clone 'SCRATCH_MNT/test-029/copyfail': Invalid cross-device link
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SCRATCH_MNT/test-029/copyfail
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test reflinks across different mountpoints of same device
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reflink=auto:
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42d69d1a6d333a7ebdf64792a555e392 TEST_DIR/test-029/original
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42d69d1a6d333a7ebdf64792a555e392 SCRATCH_MNT/test-bis-029/copy
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reflink=always:
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cp: failed to clone 'SCRATCH_MNT/test-bis-029/copyfail': Invalid cross-device link
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SCRATCH_MNT/test-bis-029/copyfail
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