SYSTEM AND METHOD FOR RECONSTRUCTING LOST DATA IN A STORAGE SYSTEM
First Claim
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1. A method for partial strip reconstruction in a storage system in which a plurality of lost strips have been detected, said method comprising:
- using a combination of a direct reconstruction method and a sequential reconstruction method to reconstruct said partial strip.
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Abstract
A system (and method) for determining reconstruction formulas for partial strip reconstruction in a storage system in which a plurality of lost strips have been detected, includes using a combination of a direct reconstruction method and a sequential reconstruction method.
21 Citations
19 Claims
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1. A method for partial strip reconstruction in a storage system in which a plurality of lost strips have been detected, said method comprising:
using a combination of a direct reconstruction method and a sequential reconstruction method to reconstruct said partial strip. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for partial strip reconstruction in a storage system, said system comprising:
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a storage unit of said storage system including an input set of data elements to reconstruct; and means for reconstructing a data element from said input set of data elements to reconstruct based on a combination of a direct reconstruction method and a sequential reconstruction method. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A tangible signal-bearing storage medium tangibly embodying a program of machine-readable instructions executable by a digital processing apparatus to perform a method for determining reconstruction formulas for partial strip reconstruction in a storage system, the method comprising a combination of a direct reconstruction method and a sequential reconstruction method.
Specification