In this paper, a novel 3-erasure code having advantages of both horizontal and vertical codes is described. Because of its parity construction liking the Greek Numeral XI, so we call it Eleven code. It is an MDS code ...
详细信息
ISBN:
(数字)9783319679525
ISBN:
(纸本)9783319679525;9783319679518
In this paper, a novel 3-erasure code having advantages of both horizontal and vertical codes is described. Because of its parity construction liking the Greek Numeral XI, so we call it Eleven code. It is an MDS code expanded from H-code (an MDS code to optimal partial stripe writes in RAID-6) thus it has optimal storage property. To prove the accuracy of this new code's construction, a program also be designed in this paper;We compare Eleven code to Star code and T-code, and it shows that Eleven code reduces partial stripe write cost by up to 18.13% and 14.11%, respectively.
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