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Darrick J. Wong
9184ca155d
Perform copy-on-writes at random offsets to stress the CoW allocation system. Assess the effectiveness of the extent size hint at combatting fragmentation via unshare, a rewrite, and no-op after the random writes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
12 lines
376 B
Plaintext
12 lines
376 B
Plaintext
QA output created by 211
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Format and mount
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Create the original files
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Compare files
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07415406aea963ab8e005f1d3744fded SCRATCH_MNT/test-211/file1
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07415406aea963ab8e005f1d3744fded SCRATCH_MNT/test-211/file2
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CoW and unmount
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Compare files
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07415406aea963ab8e005f1d3744fded SCRATCH_MNT/test-211/file1
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7d8ab127adfc1f745a7d1cd5e44d10d8 SCRATCH_MNT/test-211/file2
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Check extent counts
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