Spectra's tape libraries use significantly less power than competing disk and tape products. Additionally, our tape libraries include BlueScale EnergyAudit software to monitor exactly how much power is being consumed.

 

BlueScale EnergyAudit™: Energy-Aware Technology

Historically, server managers have been concerned about power, but power management problems are increasingly plaguing more areas of the data center. With storage requirements expanding at an alarming pace, storage is continually accounting for more and more of today’s data center power load. With energy costs rising, it is necessary that you have cost-effective and energy-efficient storage. By using innovative engineering and design, Spectra’s T-Series libraries offer you solutions that use less power and give you tools to actually see the money you’re saving.

The methods for calculating the power use of a library typically have to be performed manually using specifications (usually based on 100% or worst case load) and a calculator.

Spectra Logic decided that this approach wasn’t enough—so now, power monitoring is part of the BlueScale interface through EnergyAudit. The T-Series libraries, including Spectra’s flagship T950 library, now provide real-time monitoring of power use right through the same interface used to manage other aspects of the library. Certainly, you can still monitor usage using specifications (and if you do, you’ll find that the Spectra T950 uses an average of 60% less power than other libraries in its class), however, real-time monitoring gives you a chance to check your actual power use and balance the energy load in your data center.

The power monitoring feature taps directly into the power supply to check out how much power is in use, and can report the data using any of several metrics:

This value can also be presented in terms of each frame or expansion unit, and it can be expressed over chunks of time if you choose. For example, you may want to see Watts per terabyte of data polled every 30 seconds.

Tape is Budget Friendly

Tape libraries are simply more cost effective than disk solutions. The total cost of ownership (TCO) of a disk system is significant when you consider the energy costs required to run the disk.* Spectra’s T-Series libraries allow you to keep your TCO to a minimum. The T-Series annual energy requirements cost 4% that of disk; and when compared to the energy costs of other tape libraries in its class, the Spectra T950 energy costs are 50% less.

Yearly Electrical Costs with a 10% Increase in Electricity Costs Each Year*

	Year 1	Year 2	Year 3	Year 4	Year 5
Tape Systems	$4,238	$4,662	$5,128	$5,640	$6,205
Disk Systems	$109,745	$120,720	$132,792	$146,071	$160,678