Technical data
2–16
Replacement Procedures
Replacing Modules in a Dual-Redundant
Controller Configuration
Follow the instructions in this section to replace modules in a dual-redundant
controller configuration (see Figure 2–4). If you’re replacing modules in a single
controller configuration, see “Replacing Modules in a Single-Controller
Configuration,” page 2–8.
Figure 2–4. Dual-Redundant Controller Configuration
Table 2–4 Description of Dual-Redundant-Controller Configuration
Location Description
➀ EMU
➁ Controller A
➂ Controller B
➃ Cache Module B
➄ PVA Module
➅ Trilink connectors and cables
CXO6291B
6
1
3
4
5
2