Digital data storage system
First Claim
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1. A method for storing a string of N characters, the method comprising the steps of:
- (a) segmenting the string of N characters into n data subsets;
(b) storing each of said n data subsets into a different storage node along with a coded value of the data subset stored in the storage node.
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Abstract
An efficient method for breaking source data into smaller data subsets and storing those subsets along with coded information about some of the other data subsets on different storage nodes such that the original data can be recreated from a portion of those data subsets in an efficient manner.
1516 Citations
7 Claims
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1. A method for storing a string of N characters, the method comprising the steps of:
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(a) segmenting the string of N characters into n data subsets;
(b) storing each of said n data subsets into a different storage node along with a coded value of the data subset stored in the storage node. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification
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Current AssigneePure Storage, Inc.
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Original AssigneeCleversafe Incorporated (International Business Machines Corporation)
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InventorsGladwin, S., England, Matthew
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Granted Patent
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Time in Patent OfficeDays
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Field of Search
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US Class Current711/154
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CPC Class CodesG06F 21/6227 where protection concerns t...
