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OpenNebula 3 Cloud Computing by Giovanni Toraldo

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The virtual machine template

In the following paragraphs, we will analyze every section and its relative attributes that can be used to configure a VM.

The capacity section

The first section of a VM template is used to configure the resources allocated to it. The following table provides information about the various capacity attributes and their descriptions:

Attribute

Description

Default

NAME

Name assigned to the VM.

one-id

MEMORY

Amount of RAM required for the VM, in MB.

Must be set.

CPU

Percentage of CPU divided by 100 assigned to the VM.

1.0

VCPU

Number of virtual CPUs attached to VM.

1

An updated reference is available at the following link:

http://opennebula.org/documentation:rel3.2:template#capacity_section

An example for assigning ...

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