July 2004
Intermediate to advanced
496 pages
16h 46m
English
book
IBM TotalStorage Enterprise Storage Server Implementing ESS Copy Services with IBM eServer zSeries
by Cathy Warrick, Paul Jenkin, Claus Schiefer, Jiri Spacek
Content preview from IBM TotalStorage Enterprise Storage Server Implementing ESS Copy Services with IBM eServer zSeries
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© Copyright IBM Corp. 2002, 2003, 2004. All rights reserved. 69
Chapter 3. Peer-to-Peer Remote Copy
In this chapter, the characteristics and operation of ESS Copy Services Peer-to-Peer Remote
Copy (PPRC) are described. This chapter also discusses considerations useful when
planning the implementation of PPRC.
PPRC Version 1:
Synchronous PPRC, also known as IBM TotalStorage Metro Mirror
PPRC-XD, also known as IBM TotalStorage Global Copy
PPRC Version 2:
Asynchronous Cascading PPRC, also known as IBM TotalStorage Metro/Global Copy
Asynchronous PPRC, also known as IBM TotalStorage Global Mirror
PPRC Pathing:
ESCON
PPRC over Fibre Channel links ...
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