Compaq ProLiant 1000 User Guide: Online Storage Controller Recovery Option - Page 66

ProLiant, Storage, System, F or /U, Device, Drive, Standby, Active

Page 66 highlights

5-5 ProLiant ProLiant Storage 1 System /F or /U 21 Storage 1 System D/F or /U L I2 2 A V I N Active Standby Device Driver Figure 5-2. Invalid Configuration -- Unilateral Cabling - Logical Diagram This configuration error also highlights the need to label the interfaces attached to the internal connectors of the SMART-2 controllers (as discussed in the "Labeling the Cables" section in Chapter 3). The labels allow you to determine which interface is connected to the active controller and which is connected to the standby controller, without opening the system. Online Storage Controller Recovery Option User Guide

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5-5
Online Storage Controller Recovery Option User Guide
Figure 5-2.
Invalid Configuration -- Unilateral Cabling - Logical Diagram
This configuration error also highlights the need to label the interfaces attached
to the internal connectors of the SMART-2 controllers (as discussed in the
“Labeling the Cables” section in Chapter 3). The labels allow you to determine
which interface is connected to the active controller and which is connected to
the standby controller, without opening the system.
ProLiant
Storage
System
/F or /U
1
ProLiant
Storage
System
/F or /U
2
1
2
1
2
Device
Drive
r
Standby
Active
I N V A L I D