Metro Mirror overview
This chapter explains the basic characteristics of Metro Mirror when used in Open Systems environments with the DS8000. Metro Mirror was previously known as synchronous Peer-to-Peer Remote Copy (PPRC).
This chapter covers the following topics:
14.1 Metro Mirror overview
Metro Mirror (also known as synchronous Peer-to-Peer Remote Copy, or PPRC) provides real-time mirroring of logical volumes between two DS8000s that ...

Get IBM System Storage DS8000 Copy Services for Open Systems now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.