{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9823881","patent":{"patent_number":"US-9823881","title":"Ensuring storage availability for virtual machines","assignee":null,"inventors":[],"filing_date":"2013-12-23T00:00:00.000Z","publication_date":"2017-11-21T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":21,"abstract":"A management server allocates storage for a virtual disk of a virtual machine configured to execute on a first host computer, where the first host computer is associated with a plurality of data storage devices including first and second data storage devices, and where a first portion of storage is allocated to the virtual disk from the first storage device. The management server receives a request to allocate a second portion of storage to the virtual disk of the virtual machine and, responsive to determining that the first data storage device has insufficient free storage space from which to allocate the second portion of storage, selects the second data storage device having sufficient free storage space from which to allocate the second portion of storage. The management server allocates the second portion of storage for the virtual disk of the virtual machine from the second data storage device, wherein the virtual machine accesses the first and second portions of storage as a single virtual disk."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ensuring storage availability for virtual machines","description":"A management server allocates storage for a virtual disk of a virtual machine configured to execute on a first host computer, where the first host computer is associated with a plurality of data stora","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9823881","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-9823881","citation_suggestion":"Patentable. \"Ensuring storage availability for virtual machines\" (US-9823881). https://patentable.app/patents/US-9823881","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9823881","json":"https://patentable.app/api/llm-context/US-9823881","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:44:45.268Z"}