Power Cabling; Powering On And Off - IBM DS3000 Introduction And Implementation Manual

Draft Document for Review August 30, 2007 12:59 am
Figure 3-9 Redundant SAN switches

3.6 Power cabling

Connecting the power cables to DS3000 subsystems and EXP3000 enclosures is a simple
task. Each of the two power supplies has a power cord connector. You simply have to connect
each power supply to a power source. For increased protection in case of power loss,
consider connecting each power supply to a different power source.
Attention: Make sure the power switch on each power supply is in the
attaching the power cable.

3.7 Powering on and off

A typical DS3000 configuration includes the following components:
Host servers
DS3000 storage subsystem
EXP3000 enclosures
(Optional) SAN infrastructure
Host server 1
SAN switch
7065Cabling.fm
Host server 2
Host server 3
SAN switch
DS3400
Off
position before
Chapter 3. Cabling
41