HSG80 ACS Solution Software Version 8.7 for Compaq OpenVMS Installation and Configuration Guide

Using CLI for Configuration
6–3HSG80 ACS Solution Software Version 8.7 for Compaq OpenVMS Installation and
Configuration Guide
6–3
Figure 6–2: Example, three non-clustered host systems
Figure 6–3 represents units that are logical or virtual disks comprised of storagesets
configured from physical disks.
CXO7547A
Host
port 1
active
Host
port 2
active
Standby
Standby
D101 D102 D120D0 D1 D2
Host 1
"RED"
Controller A
Controller B
All units visible to all ports
FCA1 FCA2
Host 2
"GREY"
FCA1 FCA2
Host 3
"BLUE"
FCA1 FCA2
Connections
RED1B1
GREY1B1
BLUE1B1
Connections
RED2A2
GREY2A2
BLUE2A2
Connections
RED2B2
GREY2B2
BLUE2B2
Connections
RED1A1
GREY1A1
BLUE1A1
Switch
or hub
Switch
or hub
NOTE: FCA = Fibre Channel Adapter
Host
port 2
active
Host
port 1
active