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Create Glance Snapshot
Via Horizon Dashboard
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openstack server create --image <snapshot_id> --flavor <flavor_id> <new_instance_name> |
Key Notes
- Snapshots of instances booted from volumes will have 0 size in Glance and contain only metadata.
- To store a root disk from a volume in Glance, you must first create a volume from the snapshot, then upload it to Glance as an image.
- Glance snapshots and images are periodically backed up into a tape archive for long-term protection.