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Eryu Guan
b741135ef7
Calling EXT4_IOC_MOVE_EXTENT on file not aligned with block size and block size is smaller than page size would cause integrity issue on the partial-blocksize part when copying data between orign file and donor file. This ext4 kernel patch would fix it, titled "ext4: don't read blocks from disk after extents being swapped in move_extent_per_page())" Though this bug only happens in the blocksize smaller than pagesize case, there's no harm to test on various block size fs, so no block size is specified in the test, it depends on the test configurations. Signed-off-by: Eryu Guan <eguan@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
7 lines
242 B
Plaintext
7 lines
242 B
Plaintext
QA output created by 020
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wrote 1048576/1048576 bytes at offset 0
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XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 1023/1023 bytes at offset 0
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XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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SCRATCH_MNT/020.orig: OK
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