Inventor

VOIGT DOUGLAS L

US62 patents

⚠️ This page may combine multiple inventors who share the name “VOIGT DOUGLAS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VOIGT DOUGLAS L

HEWLETT PACKARD ENTPR DEV LP

Remote direct memory access

NVRAM path selection

Flushes based on intent log entry states

Coordinating replication of data stored in a non-volatile memory-based system

Bidirectional replication

Associating insights with data

File migration to persistent memory

Persistent memory controller based atomicity assurance

Data provisioning for an analytical process based on lineage metadata

Similarity analyses in analytics workflows

Similarity analyses in analytics workflows

Multi-tier security framework

Storage memory direct access

Page cache on persistent memory

Performing a computation using provenance data

Virtual machine placement

Hierarchical index involving prioritization of data content of interest

Configuration based on a blueprint

HEWLETT PACKARD CO

Compression algorithm with embedded meta-data for partial record operation augmented with expansion joints

Method and system for selecting data for migration in a hierarchic data storage system using frequency distribution tables

Memory system with hierarchic disk array and memory map store for persistent storage of virtual mapping information

Disk array having redundant storage and methods for incrementally generating redundancy as data is written to the disk array

Method for identifying ways to improve performance in computer data storage systems

Disk array having hot spare resources and methods for using hot spare resources to store user data

Methods for adding storage disks to a hierarchic disk array while maintaining data availability

Methods for using non-contiguously reserved storage space for data migration in a redundant hierarchic data storage system

Data storage system and method for deallocating space by writing and detecting a predefined data pattern

Hole plugging garbage collection for a data storage system

Storage management system for concurrent generation and fair allocation of disk space among competing requests

Memory systems with data storage redundancy management

System and method for reporting available capacity in a data storage system with variable consumption characteristics

Data storage system and method for managing asynchronous attachment and detachment of storage disks

Method for managing roll forward and roll back logs of a transaction object

System for using mirrored memory as a robust communication path between dual disk storage controllers

Forced transaction log posting using a least busy storage media without maintaining redundancy of the transaction log

HEWLETT PACKARD DEVELOPMENT CO

Managing a fault tolerant system

Managing storage contention in automated storage systems

Optimizing performance for a storage device within a computer system

Log record parsing for a distributed log on a disk array data storage system

Method and apparatus for providing file system access to a disk array

Expander circuit for a solid state persistent storage device that provides a plurality of interfaces to corresponding storage controllers

Managing command request time-outs in QOS priority queues

Data flush of group table

Optimizing a RAID volume

Compatibility enforcement in clustered computing systems

Hierarchical timestamps

Method and apparatus for repurposing compute resources to implement, or not implement, storage access protocols

JACOBSON MICHAEL B

Managing resources in cluster storage systems

MOSIER TIMOTHY J

Distributed-leader-election service for a distributed computer system

VOIGT DOUGLAS L

Collaborative caching