{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11263136","patent":{"patent_number":"US-11263136","title":"Fault tolerant systems and methods for cache flush coordination","assignee":null,"inventors":[],"filing_date":"2020-06-13T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":8,"abstract":"In part, the disclosure relates to a method of performing a checkpoint process in an active-active computer system including a first node and a second node, wherein each node includes an active checkpoint cache, flush cache, and data storage. In various embodiments, flush operations are coordinated between nodes. The method includes receiving a request for a checkpoint operation at the first node; pausing activity at the first node; notifying the second node of the impending checkpoint operation; performing the checkpoint operation, wherein data associated with the checkpoint operation includes the active checkpoint cache and the flush cache; merging the active checkpoint cache into the flush cache; and resuming activity at the first node. The method may also include each node informing the other node of the completion of cache flush operations."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fault tolerant systems and methods for cache flush coordination","description":"In part, the disclosure relates to a method of performing a checkpoint process in an active-active computer system including a first node and a second node, wherein each node includes an active checkp","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11263136","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-11263136","citation_suggestion":"Patentable. \"Fault tolerant systems and methods for cache flush coordination\" (US-11263136). https://patentable.app/patents/US-11263136","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11263136","json":"https://patentable.app/api/llm-context/US-11263136","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T23:10:30.578Z"}