STRIPE REASSEMBLING METHOD IN STORAGE SYSTEM AND STRIPE SERVER

A stripe reassembling method is provided, including: A stripe server selects stripes (701); uses data strips (D21, D32 and D13) including valid data in the stripes S1, S2, and S3 as data strips in a new stripe S4, and generates data of a parity strip P41 for data of a data strip in S4 according to a...

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Bibliographic Details
Main Authors XIE, Huiyun, WANG, Tonglei, ZHAN, Yun
Format Patent
LanguageEnglish
Published 21.10.2021
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A stripe reassembling method is provided, including: A stripe server selects stripes (701); uses data strips (D21, D32 and D13) including valid data in the stripes S1, S2, and S3 as data strips in a new stripe S4, and generates data of a parity strip P41 for data of a data strip in S4 according to an EC algorithm the same as that of S1, S2, and S3 (702); and stores the parity data of the parity strip P41 on a parity storage node N1 (703).
Bibliography:Application Number: US202117356849