Storage Foundation HA for Windows (SFW HA) provides the following clustering solutions for high availability and disaster recovery:
High availability failover cluster on the same site
Campus cluster, in a two-node configuration with each node on a separate site
Replicated data cluster, with a primary zone and a secondary zone existing within a single cluster, which can stretch over two buildings or data centers connected with Ethernet
Wide area disaster recovery, with a separate cluster on a secondary site, with replication support using Symantec Storage Foundation Volume Replicator or hardware replication
This guide describes the high availability and disaster recovery solutions for SharePoint Server 2010.