Inventor

BARTFAI ROBERT FRANCIS

US24 patents

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

BARTFAI ROBERT FRANCIS

IBM

Using virtual copies in a failover and failback environment

Apparatus, system, and method for an improved synchronous mirror swap

Consistent updates across storage subsystems coupled to a plurality of primary and secondary units at selected times

Method for fast reverse restore

Instant virtual copy to a primary mirroring portion of data

Method, system, and program for mirroring data among storage sites

Verifying a time-of-day counter

Message distribution capability which uses distribution nodes to collect acknowledgements for a primary node

Method, system and program for forming a consistency group

Maintaining consistency when mirroring data using different copy technologies

Method, system, and article of manufacture for remote copying of data

Method, system, and program for forming a consistency group

Method, system, and program for asynchronous copy

Data storage system for fast reverse restore

Replication engine communicating with a splitter to split writes between a storage controller and replication engine

Article of manufacture and system for fast reverse restore

Node polling in consistency group formation

Data transfer management in consistency group formation

Method, system, and article of manufacture for remote copying of data

Verifying a time-of-day counter

BARTFAI ROBERT FRANCIS

Determining when to apply writes received to data units being transferred to a secondary storage

Splitting writes between a storage controller and replication engine

Splitting writes between a storage controller and replication engine

BEARDSLEY BRENT CAMERON

Using virtual copies in a failover and failback environment