Patents

US 12657088 B2: Persistent memory file system reconciliation

Granted
2026-06-16
Filed
2024-08-19 application 18809170
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Techniques are provided for persistent memory file system reconciliation. As part of the persistent memory file system reconciliation, high level file system metadata associated with a persistent memory file system of persistent memory is reconciled. Client access to the persistent memory file system is inaccessible until reconciliation of the high level file system metadata has completed. A first scanner is executed to traverse pages of the persistent memory in order to fix local inconsistencies associated with the pages. A local inconsistency of a first set of metadata or data of a page is fixed using a second set of metadata or data of the page. The first scanner is executed asynchronously in parallel with processing client I/O directed to the persistent memory file system.

Source: PTBLXML, file of 2026-06-16 (ipgb20260616.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 2026-06-16

Inventors

InventorPlacePatentsPerson pageSource
Matthew Fontaine Curtis-MauryApex, NC43PTBLXML, file of 2026-06-16
Ram KesavanLos Altos, CA41PTBLXML, file of 2026-06-16
Ananthan SubramanianSan Ramon, CA106PTBLXML, file of 2026-06-16
Abdul BasitMorrisville, NC23PTBLXML, file of 2026-06-16
Vinay DevadasApex, NC34PTBLXML, file of 2026-06-16
Yash Hetal TrivediCary, NC7PTBLXML, file of 2026-06-16

CPC categories

SubclassCategoryFirst groupSource
G06FElectric digital data processingG06F11/1435PTBLXML, file of 2026-06-16

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.