Inventor
POWELSON TABOR R
US14 patents
Patents
14 patentsUS9298567B2Mar 29, 2016
System availability in PPRC failover environments
IBM24 citations93
US10977142B2Apr 13, 2021
After swapping from a first storage to a second storage, mirroring data from the second storage to the first storage for data in the first storage that experienced data errors
IBM3 citations73
US10585767B2Mar 10, 2020
Automatic data healing using a storage controller
IBM2 citations73
US11226746B2Jan 18, 2022
Automatic data healing by I/O
IBM0 citations62
US11099953B2Aug 24, 2021
Automatic data healing using a storage controller
IBM0 citations62
US12436850B2Oct 7, 2025
Data consistent freeze of peer-to-peer remote copy in a multiple computing cluster environment
IBM0 citations61
US10846187B2Nov 24, 2020
Managing health conditions to determine when to restart replication after a swap triggered by a storage health event
IBM0 citations52
US10579285B2Mar 3, 2020
Automatic data healing by I/O
IBM0 citations52
US10083099B2Sep 25, 2018
After swapping from a first storage to a second storage, mirroring data from the second storage to the first storage for data in the first storage that experienced data errors
IBM0 citations52
US10078566B2Sep 18, 2018
Managing health conditions to determine when to restart replication after a swap triggered by a storage health event
IBM0 citations52
US12530253B2Jan 20, 2026
Triggering a storage system swap event based on device error impact
IBM0 citations50
US12450113B2Oct 21, 2025
Determining an unplanned swap event risk level for a storage system
IBM0 citations50
US11048646B2Jun 29, 2021
I/O authorization control in shared storage systems
IBM0 citations46
US10599508B2Mar 24, 2020
I/O error diagnostics
IBM0 citations40