{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11520745","patent":{"patent_number":"US-11520745","title":"Distributed storage device and data management method in distributed storage device","assignee":null,"inventors":[],"filing_date":"2021-02-23T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":14,"abstract":"The number of inter-node communications in inter-node deduplication can be reduced and both performance stability and high capacity efficiency can be achieved. A storage drive of storage nodes stores files that are not deduplicated in the plurality of storage nodes, duplicate data storage files in which deduplicated duplicate data is stored, and cache data storage files in which cache data of duplicate data stored in another storage node is stored, in which when a read access request for the cache data is received, the processors of the storage nodes read the cache data if the cache data is stored in the cache data storage file, and request another storage node to read the duplicate data related to the cache data if the cache data is discarded."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Distributed storage device and data management method in distributed storage device","description":"The number of inter-node communications in inter-node deduplication can be reduced and both performance stability and high capacity efficiency can be achieved. A storage drive of storage nodes stores ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11520745","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-11520745","citation_suggestion":"Patentable. \"Distributed storage device and data management method in distributed storage device\" (US-11520745). https://patentable.app/patents/US-11520745","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11520745","json":"https://patentable.app/api/llm-context/US-11520745","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:44:58.176Z"}