Confessions of an Energy Consciousness Mind
I have a confession.
My data center kit has been using too much energy.
Having kit available at my disposable is great, but I have been wasting this resource when it's not required by my workloads. And if there's one thing I try to be conscious of, it's energy consumption. Just ask my kids who I chase from room to room turning off lights, screens, and the lot when they aren't using them.
But why not in the data center? Did you know that hosts typically use 60%+ of their peak power when idle?
Until recently, I had overlooked configuring my kit to use the vSphere Distributed Power Management ("DPM") feature to manage power consumption and save energy.
With the release of vSphere 6.0 it's a good time to review and take deeper look into the capabilities and benefits of this feature.