Keith Anthony Bello

Recalling logical volumes to cache from physical media volumes for redundant storage in automated data storage libraries

Tracking error events relating to data storage drives and/or media of automated data storage library subsystems

Data sharing between system using different data storage formats

Disk rotational position controls for channel operations in a cached peripheral subsystem

Apparatus, system, and method for optimizing recall of logical volumes in a virtual tape server

Method for error recovery in a non-synchronous control unit

Optimizing operational requests of logical volumes

Dynamic speed matching of host channel and device data transfers

Self-optimizing workload distribution among virtual storage controllers

Apparatus and method to write information to two virtual tape servers