Azure Backup now allows to backup confidential VMs without confidential OS disk encryption and confidential VMs having confidential OS disk encryption using Platform Managed Keys.
Feature details:
- Backup is supported in all regions where confidential VMs are currently available.
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Backup of confidential VMs is only supported using Enhanced Policy.
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Cross-region Restore and Item Level Restore are unsupported.
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Backup of confidential VMs having confidential OS disk encryption using Customer Managed Key is currently unsupported.
Learn more about the confidential VMs backup.