HP OneView manual Managing temperature, About data centers, Default data center Datacenter

19.2 Managing temperature

To manage the temperature of your hardware, you must add your server hardware to racks, position it in the rack, and then add the racks to data center(s).

UI screens and REST API resources

UI screen	REST API resource
Data Centers	datacenters
Racks	racks

19.2.1Roles

•Minimum required privileges: Infrastructure administrator or Server administrator

19.2.2Tasks

The appliance online help provides information about using the UI and REST APIs to:

•Add a data center.

•Edit a data center.

•Manipulate the view of a data center visualization.

•Monitor data center temperature.

•Remove a data center from management.

•Set the thermal limit of a rack (edit the properties of a rack).

19.2.3About data centers

A data center represents a physically contiguous area in which racks containing IT equipment are located.

For example, you have IT equipment in two rooms or on separate floors. You could create a data center for each of these areas.

Each server, enclosure, or power distribution device in your data center can report its power requirements, but it can be difficult to understand the power and cooling requirements for your data center as a whole. The appliance enables you to bring power and cooling management of your servers, enclosures, and power delivery devices together in a single management system.

The Layout view of the data center is color-coded to depict the peak temperature recorded in the last 24 hours.

Default data center: Datacenter 1

When you initialize the appliance for the first time, it creates a data center named Datacenter 1. The appliance provides this data center as a place to visualize your racks. You can rename or edit this data center to match the values and layout of your data center, you can use it as the basis for a planned data center model, or you can delete this data center without adverse effects.

Default rack placement

When you add a rack to the appliance for management, the appliance displays the rack in all data centers even though its actual location is not known. If you view a data center that displays unpositioned racks, a warning appears to alert you that unpositioned racks are being displayed. When you assign a rack to a data center, it is no longer displayed in other data centers.

19.2 Managing temperature 141