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Darrick J. Wong
6a4e8b81d9
Ensure that CoW happens correctly with buffered, directio, and mmap writes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dave Chinner <david@fromorbit.com>
20 lines
771 B
Plaintext
20 lines
771 B
Plaintext
QA output created by 140
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Create the original files
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Compare files
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60ebe700450b6015c17fa15cacb9493b TEST_DIR/test-140/file1
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60ebe700450b6015c17fa15cacb9493b TEST_DIR/test-140/file2
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60ebe700450b6015c17fa15cacb9493b TEST_DIR/test-140/file3
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mmap CoW the second file
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Compare files
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60ebe700450b6015c17fa15cacb9493b TEST_DIR/test-140/file1
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795ecfd281dbda4916431376228e4187 TEST_DIR/test-140/file2
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795ecfd281dbda4916431376228e4187 TEST_DIR/test-140/file3
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Files 1-2 do not match (intentional)
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Files 1-3 do not match (intentional)
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Compare the CoW'd section to the before file
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Start sections do not match (intentional)
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Middle sections do not match (intentional)
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End sections do not match (intentional)
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Compare the CoW'd section to the after file
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Compare the not CoW'd sections
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