Parity Storage Space so slow that it's unusable

C

CostasZ

Using the same pool comprising of multiple 1.5TB/2TB WD&Seagate drives on a Core 2 Quad System.

Regular Storage Space shows performance over 100MB/sec

Mirror Storage Space shows performance of around 80MB/sec

Parity Storage Space shows performance of 80MB/sec initially but as you copy a large file the performance keeps dropping until it reaches single digits making this pool option basically unusable. Is this a bug or is it expected behaviour?

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