Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Synchronization and resynchronization of loosely-coupled copy operations between a primary and a remote secondary DASD volume under concurrent updating

Synchronization and resynchronization of loosely-coupled copy operations between a primary and a remote secondary DASD volume under concurrent updating

US Patent 6842834 · Granted Jan 11, 2005

Estimated economic value: $11,104,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Using multi-tiered cache to satisfy input/output requests2023
Efficient migration between asynchronous data replication technologies2023
Using multi-tiered cache to satisfy input/output requests2022
Providing track access reasons for track accesses resulting in the release of pr2022
Determining modified tracks to destage during a cache scan2021
Performing a remote point-in-time copy to a source and target storages in furthe2020
Efficient sidefile utilization in asynchronous data replication systems2019
Asynchronous mirror inconsistency correction2019
Asynchronous mirror consistency audit2019
Tertiary storage unit management in bidirectional data copying2018
Data recovery in multi-target data storage networks2018
Data recovery in multi-target data storage networks2018