HP StorageWorks Data Replication Manager HSG80 ACS Version 8.7P Configuration Guide (AA-RPHZF-TE, March 2004)

183Data Replication Manager HSG80 ACS Version 8.7P Configuration Guide
8
Zoning in the Storage Area
Network
This chapter describes Data Replication Manager (DRM) concepts and variations for
alternative DRM configurations. These descriptions include cascaded switches, multiple
intersite links (ISLs), dual-switch single-site DRM solutions, and switch zoning.
The topics in this chapter are:
■ Switch Zoning‚ page 184
■ Planning Considerations for Homogeneous and Heterogeneous Configurations That
Require Zoning‚ page 184
■ Zoning Hosts and HSG80 Subsystems Between Sites‚ page 185
— More than 96 Host Connections‚ page 184
■ Zoning a DRM Configuration‚ page 185
— DRM Homogeneous Configuration‚ page 185
— DRM Heterogeneous Configuration‚ page 197
■ Zoning to Allow Host Access Between Sites‚ page 208