Installing Hardware Options
4-3
Compaq Confidential – Need to Know Required
Writer:
Marcello Frau
Project:
Compaq ProLiant CL380 User Guide
Comments:
Part Number:
118128-003
File Name:
e-ch4 Installing Hardware Options.doc
Last Saved On:
8/28/00 4:41 PM
Power Supplies
The Compaq ProLiant CL380 is equipped with four power supplies.
1
2
3
4
SERVER NODE 2
SERVER NODE 1
ACT / LINK
B
A
ACT / LINK
B
A
Figure 4-1. Power supply locations
Table 4-1
Power Supply Locations
Identifier
Description
Shared storage area hot-plug redundant power supply 1
Shared storage area hot-plug redundant power supply 2
Server node 1 power supply
Server node 2 power supply
The power supplies in the shared storage area are hot-plug redundant power
supplies. The power supply in each server node is neither hot-plug nor
redundant. All four of the power supplies in the CL380 are of the exact same
type. However, because there is only one power supply per server, the server
power supplies cannot be redundant or support hot-plug devices.
CAUTION:
Removing a server node power supply powers down the node and
causes the applications owned by that node to fail over to the other node.