Architects' Tech Alliance

Sep 17, 2017 · Operations

Understanding IBM PowerHA HyperSwap and SVC HyperSwap Active‑Active Storage Solutions

The article explains how IBM PowerHA SystemMirror 7.1 and Spectrum Virtualize/SVC HyperSwap enable active‑active, cross‑site storage architectures using Metro Mirror, detailing their history, topology, failover mechanisms, performance characteristics, volume‑group features, and operational advantages for high‑availability environments.