Patents

US 12769615 B2: Methods and systems for restoring directories containing multi-part data containers

Granted
2026-10-20
Filed
2025-04-21 application 19184591
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Systems and methods for restoring multi-part files and directories in cloud storage environments are described. A catalog inode associated with a multi-part file is restored, containing metadata comprising inode parts corresponding to file parts. The inode parts are iteratively restored based on the catalog inode metadata. Corresponding file parts are then retrieved from cloud storage resources and assembled to reconstruct the multi-part file. The process may involve creating and updating checkpoints, restoring subsets of inode parts, and parallel retrieval of file parts. For directory restoration, the method is applied to multiple catalog inodes within the directory structure. The restoration process may handle flexible volumes and additional directories. Apparatuses implementing these methods include processors and memory storing instructions to perform the restoration steps. The systems and methods enable efficient, granular restoration of complex file structures in distributed cloud environments while maintaining data integrity and providing robust recovery capabilities.

Source: PTBLXML, file of 2026-10-20 (ipgb20261020.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
NetApp, Inc. 2,616 patentsUS company or organizationSan Jose, CANETAPP, INC. Federal lobbying client EXACT high confidence: identical full name and state
NETAPP, INC. SEC filer EXACT medium confidence: identical full name, one of each nationally
PTBLXML, file of 2026-10-20

Inventors

InventorPlacePatentsPerson pageSource
Rachita KothivalSan Jose, CAPTBLXML, file of 2026-10-20
Abhishek NaiduSan Jose, CA17PTBLXML, file of 2026-10-20
Agnel RavindranSan Jose, CAPTBLXML, file of 2026-10-20

CPC categories

SubclassCategoryFirst groupSource
G06FElectric digital data processingG06F11/1435PTBLXML, file of 2026-10-20

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.