{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11994992","patent":{"patent_number":"US-11994992","title":"Takeover method and apparatus for cache partition recovery, device and readable medium","assignee":null,"inventors":[],"filing_date":"2022-04-29T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"Provided is a takeover method for cache partition recovery, including: determining whether a cluster has a four-controller topology, and when having the four-controller topology, setting a four-controller topology flag for each cache partition of the cluster; in response to monitoring that the cluster is changed to a cluster having a dual-controller topology and including a first node and a second node, determining whether a third node and a fourth node that exit the cluster belong to a same sub-cluster, and when belonging to the same sub-cluster, further determining whether cache partitions of the sub-cluster are set with the four-controller topology flag; and when set with the four-controller topology flag, further determining whether the sub-cluster is in a single-partition mode or dual-partition mode, and respectively taking over, by the first node and the second node, the third node and the fourth node based on the single-partition mode or dual-partition mode."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Takeover method and apparatus for cache partition recovery, device and readable medium","description":"Provided is a takeover method for cache partition recovery, including: determining whether a cluster has a four-controller topology, and when having the four-controller topology, setting a four-contro","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11994992","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-11994992","citation_suggestion":"Patentable. \"Takeover method and apparatus for cache partition recovery, device and readable medium\" (US-11994992). https://patentable.app/patents/US-11994992","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11994992","json":"https://patentable.app/api/llm-context/US-11994992","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:45:56.170Z"}