Methods to select segments of an evicted cache unit for reinsertion into the cache

F Douglis, C Li, P Shilane, G Wallace - US Patent 9,892,045, 2018 - Google Patents
US9892045B1 - Methods to select segments of an evicted cache unit for reinsertion into the
cache - Google Patents US9892045B1 - Methods to select segments of an evicted cache unit …

Method to optimize random IOS of a storage device for multiple versions of backups using incremental metadata

P Pogde, Y Allu, M Kamat - US Patent 10,055,420, 2018 - Google Patents
US10055420B1 - Method to optimize random IOS of a storage device for multiple versions of
backups using incremental metadata - Google Patents US10055420B1 - Method to optimize …

Data storage layer index for efficient information retrieval

SUN Guanyi, B Xie, G Ma - US Patent 11,269,842, 2022 - Google Patents
(57) ABSTRACT A secure data system facilitates efficient searching of exten sive data
storage layers, eg, a blockchain. The system may create an index for data elements of a …

Method for populating a cache index on a deduplicated storage system

S Visvanathan, M Kamat, RB Ugale - US Patent 10,175,894, 2019 - Google Patents
(57) ABSTRACT A method, article of manufacture, and apparatus for popu lating an index
cache on a deduplicated storage system is discussed. A determination to flush an in …

Efficient data deduplication leveraging sequential chunks or auxiliary databases

AK Battaje, T Goel, K Shivanagoudar… - US Patent …, 2020 - Google Patents
Various aspects for data deduplication in a storage system are provided. For instance, a
storage controller may perform operations including receiving a data chunk including a set …

Adaptive smart data cache eviction

SKK Visvanathan, R Ugale - US Patent 10,102,150, 2018 - Google Patents
An adaptive smart data cache eviction method takes file-based quotas into account during
eviction of WEUs as opposed to a default eviction policy that treats all files the same …

Methods to efficiently implement coarse granularity cache eviction based on segment deletion hints

P Shilane, G Wallace, F Douglis, C Li - US Patent 9,720,835, 2017 - Google Patents
2016-09-21 Assigned to THE BANK OF NEW YORK MELLON TRUST COMPANY, NA, AS
NOTES COLLATERAL AGENT reassignment THE BANK OF NEW YORK MELLON TRUST …

Protecting sensitive data in software products and in generating core dumps

R Feng, SS Jia, WEI Lijun - US Patent 9,852,303, 2017 - Google Patents
Sensitive data is protected in a software product. A source file of the software product is
compiled to generate an object file, in which the source file includes at least one piece of …

Method to decrease computation for cache eviction using deferred calculations

C Li, P Shilane, G Wallace - US Patent 9,921,963, 2018 - Google Patents
A data processing system and methods for performing cache eviction are disclosed. An
exemplary method includes maintaining a metadata set for each cache unit of a cache …

Direct lookup for identifying duplicate data in a data deduplication system

DD Chambliss, J Fischer-toubol, JS Glider… - US Patent …, 2017 - Google Patents
Various embodiments for identifying data in a data deduplication system, by a processor
device, are provided. In one embodiment, a method comprises efficiently identifying …