{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9646022","patent":{"patent_number":"US-9646022","title":"Distributed change notifications for a distributed filesystem","assignee":null,"inventors":[],"filing_date":"2014-06-06T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":12,"abstract":"The disclosed embodiments disclose techniques for providing distributed change notifications for a distributed filesystem. Two or more cloud controllers collectively manage distributed filesystem data that is stored in the cloud storage systems; the cloud controllers ensure data consistency for the stored data, and each cloud controller caches portions of the distributed filesystem. During operation, a cloud controller receives a request from a client to access a file in the distributed filesystem. The cloud controller determines that the file needs strong read-after write consistency and sends a registration notification to the other cloud controllers of the distributed filesystem to request immediate notification of any changes to the file."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Distributed change notifications for a distributed filesystem","description":"The disclosed embodiments disclose techniques for providing distributed change notifications for a distributed filesystem. Two or more cloud controllers collectively manage distributed filesystem data","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9646022","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-9646022","citation_suggestion":"Patentable. \"Distributed change notifications for a distributed filesystem\" (US-9646022). https://patentable.app/patents/US-9646022","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9646022","json":"https://patentable.app/api/llm-context/US-9646022","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:37:47.448Z"}