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powernap_calculator - Online in the Cloud

Run powernap_calculator in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command powernap_calculator that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


powernap_calculator - estimate the expected power savings using powernap in a cloud
environment

SYNOPSIS


powernap_calculator [-h|--hosts NUM] [-p|--guests-per-host NUM] [-g|--guests NUM]

OPTIONS


-h, --hosts NUM
Number of physical host systems in your cloud.

-p, --guests-per-host NUM
Number of virtual machine guests allowed to run on each physical host system
(often, this is equal to the number of CPUs in the host system)

-g, --guests NUM
Number of guest virtual machines running in the cloud at a given instant.

DESCRIPTION


This utility will use statistical analysis to determine an expected value of power savings
within a cloud environment using powernap. For more information about the statistical
term 'expected value', please refer to: http://en.wikipedia.org/wiki/Expected_value.

http://launchpad.net/powernap

EXAMPLE


If your cloud consists of 8 hosts, each of which can run 4 guests, and you're currently
running 16 guests, you can see your power savings expected value with:

powernap_calculator -h 8 -p 4 -g 16

Use powernap_calculator online using onworks.net services


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