Figure 4-6 – Sun Microsystems Sun StorEdge T3 User Manual

Page 47

Chapter 4

Configuration Examples

The following three parameters must be set on the master controller unit, as follows:

■

mp_support = rw

or mpxio

■

cache mode = auto

■

cache mirroring = auto

Note –

For information on setting these parameters, refer to the Sun StorEdge T3 and

T3+ Array Administrator’s Guide

Host-based multipathing software is required for this configuration.

FIGURE 4-6

Single Host With Two Hubs and Four Controller Units Configured as Two
Partner Groups

Interconnect
cables

Application host

Ethernet
port

Management host

FC-AL

Hub

LAN

HBA

Ethernet

Master

Alternate
master
controller
unit

controller
unit