Metro sync DR (Disaster Recovery) provides two-way synchronous data
replication between IBM® Spectrum Fusion™ HCI clusters installed at
two sites.In the event of a site disaster, applications can be
failed over to the second site.The replication between the sites is
synchronous, hence, the Metro sync DR solution is only available
for metropolitan distance data centers with 40 millisecond latency
or less. This IBM Redpaper Redpaper publication
