Changes/Virt Manager Snapshots

VM Snapshot UI with virt-manager

Summary

Add UI to virt-manager for easily managing VM snapshots.

Owner

• Name: Cole Robinson
• Email: crobinso@redhat.com
• Release notes owner:

Current status

• Targeted release: Fedora 20
• Last updated: 2013-06-11
• Tracker bug: #998508

Detailed Description

qemu and libvirt have all the major pieces in place for performing safe VM snapshots/checkpoints, however there isn't any simple discoverable UI. This feature will track adding that UI to virt-manager, and any other virt stack bits that need to be fixed/improved. This includes adding functionality to libvirt to support deleting and rebasing to external snapshots.

Benefit to Fedora

• Making snapshots easier to use means more QA folks and packagers will use them, makes their lives easier.
• End users have been asking it for a while, gives them incentive to update or make the jump to Fedora.

Scope

• Proposal owners:

1. Implement virt-manager UI (DONE)

• Other developers: N/A (not a System Wide Change)
• Release engineering: N/A (not a System Wide Change)
• Policies and guidelines: N/A (not a System Wide Change)

Upgrade/compatibility impact

N/A (not a System Wide Change)

How To Test

TBD when work is testable.

User Experience

N/A (not a System Wide Change)

Dependencies

N/A (not a System Wide Change)

Contingency Plan

• Contingency mechanism: N/A (not a System Wide Change)
• Contingency deadline: N/A (not a System Wide Change)
• Blocks release? N/A (not a System Wide Change)

Documentation

• http://fedoraproject.org/wiki/Features/Virt_Live_Snapshots
• http://libvirt.org/formatsnapshot.html
• Snapshot section here: http://linux.die.net/man/1/virsh
• https://fedoraproject.org/wiki/QA:Testcase_Virt_Snapshot_UI

Release Notes

KVM VM snapshots can now be easily managed using virt-manager.