The much overlooked aspect of a data center is the cooling infrastructure. The main reason that the cooling is a supporting role and does not have direct measurements when it comes to IT operations. This should not be the case at all. Let's put things into perspective.
1. Consistent server operations above recommended temperatures will slow down the computer performance.
2. Over time, data processing will become erratic due to deterioration of computer chips due to heat.
3. Server will eventually fail and cause un-necessary downtime if preventive measures are taken.
The understanding of airflow dynamics in a data center remains poor and this has led to many mis-conceptions on how cooling should be. IT managers must realize that air-conditioning sucks up tons of energy and a proper design will help to cut down consumption by minimum 30%. This will also help to sustain the environment. If this is the case, why aren't data center managers practicing good cooling design and operations?
The answer lies in the apathy in upper management. If it ain't broken, don't fix it. Just let it run and as long as it does not have an immediate impact on my operations, leave it as it is. It's just typical human nature. However, it's an education process and as IT equipment become more compact, one day the impact of cooling will be felt and will be as crucial as the UPS.
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