Architects' Tech Alliance

Sep 24, 2017 · Operations

Understanding EMC SRDF/Metro Dual‑Active and VDM MetroSync High‑Availability Storage Solutions

The article explains EMC's SRDF/Metro dual‑active storage solution and VDM MetroSync NAS high‑availability architecture, detailing how active‑active configurations work, bias and witness options, deployment steps, and their role in ensuring continuous data access across clustered environments.