Details
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Improvement
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Status: Resolved
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Major
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Resolution: Won't Fix
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0.22.0
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None
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None
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Reviewed
Description
RAID code has several instances where several blocks of data have to be read to perform an operation. For example, computing a parity block requires reading the blocks of the source file. Similarly, generating a fixed block requires reading a parity block and the good blocks from the source file. These read operations proceed sequentially currently. RAID code should use a thread pool to increase the parallelism and thus reduce latency.