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Chapter 5. Extended Remote Copy
This chapter describes the characteristics and operation of Extended Remote Copy (XRC),
also known as IBM TotalStorage z/OS Global Mirror. Also discussed are the considerations
for its implementation on the IBM TotalStorage Enterprise Storage Server (ESS).
When planning to implement and use XRC, refer to the following publications, which
complement the information presented in this chapter:
IBM TotalStorage Solutions for Disaster Recovery, SG24-6547
z/OS DFSMS Advanced Copy Services, SC35-0428
DFSMS Extended Remote Copy Installation Planning Guide ...