Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

1-4 Overview of Hitachi TrueCopy for z/OS
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
Business Benefits
Hitachi TrueCopy provides the following business benefits:
Supports your business continuity and disaster recovery efforts and plans.
Provides distance replication while maintaining application and data integrity.
Improves business resilience by enabling frequent, nondisruptive disaster
recovery testing with an online copy of current and accurate production data.
Improves service levels by reducing planned and unplanned downtime of
customer-facing applications.