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Saving Power (and one day, money) with XEN

Public  blog posted on  Wed, 01 Jul 2009 by  Simon Redfern


We wanted to reduce our power consumption in our production rack.

We used XEN virtualisation to move services from physical servers to virtual machines on a single (larger) server.

Before:

image

halfway though the process:

image

and finally:

image

big thanks to@karmaking and everyone involved! :-)