
Overview
Power Protection for the Rack and Power Management Server
Power protection for the Management Server is essential. The Management Server is the central point of control of the Rack and Power Management environment. If the Management Server goes down, control of all managed devices is lost. Supported power protection configurations for the Management Server are detailed in Table
Table 1-1: Management Server Power Protection Configurations
Number of UPSs | UPS Connections | Components Required on | |
|
| Management Server | |
|
|
|
|
Single | UPS serially attached to the | • | HP Rack and Power |
| Management Server |
| Manager |
|
| • | System Agent |
|
| • | Serial Relay Agent |
|
|
|
|
Single | Network connected | • | HP Rack and Power |
|
|
| Manager |
|
| • | System Agent |
|
|
|
|
Redundant | Both UPSs network connected | • | HP Rack and Power |
|
|
| Manager |
|
| • | System Agent |
|
|
|
|
Redundant | Both UPSs serially attached* | • | HP Rack and Power |
|
|
| Manager |
|
| • | System Agent |
|
| • | Serial Relay Agent |
|
|
|
|
Redundant | One UPS serially attached, one UPS | • | HP Rack and Power |
| network connected |
| Manager |
|
| • | System Agent |
|
| • | Serial Relay Agent |
|
|
|
|
*If this configuration is used, the serial communications cable from the second UPS must be connected to a separate server.
HP Rack and Power Manager User Guide |