The temperature, humidity, and airflow in a data center or computing facility can be as much a part of a physical security program as door locks. One of the principles of system security is availability and the environment in which the computing devices and servers operate must support the efficient operation of all equipment. Environmental controls implement and maintain the best operating environment for the equipment and devices contained in each space. The various components of environmental controls include the following:
- HVAC: In addition to heating and cooling, an HVAC system must maintain a constant even temperature and humidity range for the entire data center. The HVAC system should also interconnect to the fire control system so that the airflow system doesn't continue to feed oxygen to a fire.
- Room, row, and rack temperatures: As discussed...