Peter Jenkins - Grid Things

Energy efficency using VMWare

Monday Dec 18, 2006

Consolidation is usually the aim of Virtulisation projects. Saving on infrastructure costs is usually one of the aims of consolidation. It's rare to see some actual numbers:

Power savings through virtualization

As we finally shut down our old SAN we were able to see the effect of virtualization on our power consumption today and we were quite amazed by the results. So far, 33% into our project, we have been able to reduce our power requirement in datacenter 1 by 3.7 KiloWatts (18.7 down to 15.0) and in datacenter 2 by approximately 1.5 KiloWatts. Unfortunately I am not able to calculate a true cost savings from this as I don’t have the pricing for our energy but when we finish it will be significant.

Because we are virtualizing everything to one production datacenter we will eventually be able to shut down datacenter 2 for production (which will mean less stringent requirements on cooling, UPS etc.). It will be interesting to see what the final outcome is for the project.

[1] Comments
Like this post? del.icio.us | furl | slashdot | technorati | digg
Comments:

Driving up Utilization saves more money than most power-saving technologies: http://blogs.sun.com/bmseer/entry/wattage_charts_to_think_about

Posted by BM Seer on February 01, 2007 at 11:08 PM GMT #

Post a Comment:
  • HTML Syntax: NOT allowed