CloudStack B&R-Based Backup
When CloudStack Backup and Recovery (B&R) is configured, CMP uses CloudStack B&R APIs to manage VM backups. The customer schedules, runs, and restores from the VM in CMP — no agents and no manual backup setup on the customer side.
Backup is disabled at onboarding. The provider must choose this model and complete CloudStack B&R prerequisites first. See Backup — provider decision.
| You are here if… | Otherwise use… |
|---|---|
Enable Provider Backup = Yes in Cloud Provider Setup | Automated Volume Snapshot as Backup when Enable Provider Backup = No |
| CloudStack B&R is configured with a provider plugin |
CloudStack B&R can use the Veeam Backup & Replication plugin at the CloudStack level. That is orchestrator-integrated VM backup in CMP — not the standalone Veeam VSPC orchestrator.
See Backup and Recovery.
Concepts
What CloudStack B&R is
CloudStack 4.14 introduced a Backup and Recovery framework; it is production-ready from 4.20+. The framework:
- Exposes standard backup APIs in CloudStack (create, schedule, restore, list, and so on)
- Delegates actual backup storage to a provider plugin (Veeam, Networker, NAS, and others)
- Supports SLA/policy-based backups and adhoc / user-scheduled backups
Official reference: About Backup And Recovery
How CMP fits in
Customer (CMP VM screen)
|
v
CMP → CloudStack B&R APIs
|
v
Provider plugin (operator configured)
|
v
Backup storage (Veeam / Networker / NAS / …)
- The cloud operator installs and configures the plugin in CloudStack and imports backup offerings.
- CMP maps customer actions to CloudStack API calls — same customer experience as other VM features.
- The customer does not log into Veeam or Networker to configure jobs for CloudStack VMs on this path.
Snapshot-as-backup vs B&R-based — at a glance
| Automated Volume Snapshot as Backup | CloudStack B&R-Based Backup | |
|---|---|---|
| CMP setting | Enable Provider Backup = No | Enable Provider Backup = Yes |
| Under the hood | Scheduled CloudStack snapshots (no backup engine in CMP) | CloudStack B&R + provider plugin |
| Typical ACS version | Pre-4.20 or no plugin | 4.20+ with plugin configured |
| Customer in CMP | Schedule / backup / restore on VM | Schedule / backup / restore on VM |
Supported backup providers
Provider plugins are configured in CloudStack by the operator — not in CMP.
| Provider | Hypervisor | CloudStack docs |
|---|---|---|
| Veeam Backup and Replication | VMware | Veeam plugin |
| DELL EMC Networker | KVM | Networker plugin |
| NAS B&R | KVM (4.20+) | NAS plugin |
Switching to CloudStack B&R-Based Backup
Switching backends means changing Enable Provider Backup in Cloud Provider Setup for the CloudStack connection. That applies to all VMs on that connection — you cannot run Automated Volume Snapshot as Backup and CloudStack B&R-Based Backup side by side in CMP.
Before you switch
- Understand the difference between Automated Volume Snapshot as Backup and CloudStack B&R-Based Backup
- Ensure the backup provider plugin is installed and configured in CloudStack
- Test backup and restore on a non-production VM first
Recommended steps
- Plan the cutover — all VMs on this CloudStack connection will use the new backend after the change
- Disable Automated Volume Snapshot as Backup on VMs that still have it (this deletes CMP-managed snapshots)
- Configure the CloudStack backup provider and import backup offerings (B&R path)
- Set Enable Provider Backup to
Yesin Cloud Provider Setup - Enable CloudStack B&R-Based Backup on VMs via CMP or CloudStack admin UI
- Verify backup jobs run successfully and test restore on a non-production VM
Admin setup and billing
| Topic | Page |
|---|---|
| Packages, physical vs virtual billing | VM Backup packages |
| Enable Provider Backup | Cloud Provider Setup |
| CloudStack B&R configuration | CloudStack — Backup and Recovery |