Feature Overview

Provide the capability for space and time efficient incremental back for VMs on OpenShift, regardless of the native storage capabilities of the VM storage provider.

Goals
VMS users and administrators will be able to take incremental VM backups after taking a full VM backup.

• VMs will be able to be backed up within multiple checkpoints.
• Incremental backups will be space efficient, only saving the changes since the last checkpoint, of the initial full backup.
• Incrementa; backups will be time efficient, as there is much less data to transfer to other storage or off-cluster.

Requirements

(Optional) Use Cases

How will the user interact with this feature? 

• Backup providers will provide this functionality and require the APIs to integrate with
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Out of Scope

1. High-level list of items that are out of scope.  Initial completion during Refinement status.

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Background, and strategic fit

Provide any additional context is needed to frame the feature.  Initial completion during Refinement status.

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Assumptions

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Customer Considerations

• Provide any additional customer-specific considerations that must be made when designing and delivering the Feature.  Initial completion during Refinement status.

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Documentation Considerations

Provide information that needs to be considered and planned so that documentation will meet customer needs.  If the feature extends existing functionality, provide a link to its current documentation. Initial completion during Refinement status.

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User Experience Considerations 
As described this feature seemingly does not require UXD support. If that is not the case, please update this section and add the 'UXD' component to this feature.