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

Overview of Hitachi for z/OS 1-3
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
Feature Highlights
The key features of TrueCopy include:
• Hitachi TrueCopy software does not require a server or server overhead to
complete its operations, and is application- and operating systems-
independent.
• TrueCopy Remote Replication Synchronous software yields the highest degree
of data integrity because its real-time copies are the same as the originals.
• TrueCopy Asynchronous software delivers premier data integrity with minimal
performance impact on the primary system: Able to operate at any distance,
TrueCopy software supports fast restarts and recovery by ensuring proper
database update sequences for each transaction during transmission between
enterprise storage systems.