{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11972131","patent":{"patent_number":"US-11972131","title":"Online takeover method and system for heterogeneous storage volume, device, and medium","assignee":null,"inventors":[],"filing_date":"2021-11-30T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"An online takeover method for a heterogeneous storage volume, including: executing a service: a host executing upper layer service data access by means of a second volume label of a storage volume of a second storage; generating a volume label: a first storage taking over the storage volume of the second storage and generating a first volume label for the storage volume that has been taken over; flushing data: flushing host side cache data corresponding to the storage volume of the second storage to the storage volume of the second storage; changing a directory: changing directory information of an upper layer service running on the host; and storage migration: when the directory information of the upper layer service has been changed, migrating data of the storage volume to the first storage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Online takeover method and system for heterogeneous storage volume, device, and medium","description":"An online takeover method for a heterogeneous storage volume, including: executing a service: a host executing upper layer service data access by means of a second volume label of a storage volume of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11972131","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-11972131","citation_suggestion":"Patentable. \"Online takeover method and system for heterogeneous storage volume, device, and medium\" (US-11972131). https://patentable.app/patents/US-11972131","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11972131","json":"https://patentable.app/api/llm-context/US-11972131","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:29:53.158Z"}