{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9606866","patent":{"patent_number":"US-9606866","title":"Method of, and apparatus for, improved data recovery in a storage system","assignee":null,"inventors":[],"filing_date":"2014-03-20T00:00:00.000Z","publication_date":"2017-03-28T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":26,"abstract":"Method of defining a layout mapping function for a parity distributed RAID array including target objects, the layout mapping function defining the mapping of the stripe group-address space to the target-address space in the array and including a matrix defining a unit space across target objects, the matrix includes columns defining the objects and rows defining equally-offset sequential units on the objects, the method including: specifying P target objects, where P>1; b) specifying A target objects as spare space, where A<P and A≧1; defining a sub-matrix of P′ columns, where P′=P−A; defining a layout of stripe groups across the P′ target objects in the sub-matrix, each stripe group comprising data units and parity units; adding A columns, representative of the A spare space target objects, to the sub-matrix to form a complete matrix defining the layout mapping function; and implementing the layout mapping function on the objects."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of, and apparatus for, improved data recovery in a storage system","description":"Method of defining a layout mapping function for a parity distributed RAID array including target objects, the layout mapping function defining the mapping of the stripe group-address space to the tar","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9606866","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9606866","citation_suggestion":"Patentable. \"Method of, and apparatus for, improved data recovery in a storage system\" (US-9606866). https://patentable.app/patents/US-9606866","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9606866","json":"https://patentable.app/api/llm-context/US-9606866","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:49:03.397Z"}