Help Center/ Cloud Backup and Recovery/ User Guide/ Vault Management/ Migrating Resources from a Vault
Updated on 2026-07-09 GMT+08:00
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Migrating Resources from a Vault

Vault resources can be migrated when service requirements change and the existing vault no longer meets the new scale or specifications.

Migrating a resource means that you dissociate the resource from a vault and then associate it with another vault. All backups of the resource will be migrated to the destination vault.

Constraints

  • Resources can be migrated only when the source and destination vaults are in the Available or Locked state.
  • Resources can be migrated only when no task is being executed in the source and destination vaults.
  • The remaining capacity of the destination vault must be greater than the size of the resource backups to be migrated.
  • Cross-account resource migration is currently not supported.
  • Backups cannot be migrated between single-AZ and multi-AZ backup vaults.
  • The source and destination vaults must be in the same region.
  • The source and destination vaults must be of the same type. For example, resources in a server backup vault can be migrated to another server backup vault, but cannot be migrated to another disk backup vault.

Procedure

  1. Log in to the CBR console. Click in the upper left corner and select a region.
  2. On a required backup page, locate the vault where the target resource is associated and click its name.
  3. Click the Associated Servers tab. Find the target server and click Migrate in the Operation column.

    Figure 1 Migrating a resource

  4. Select the destination vault and click Yes.
  5. View the migration progress on the Tasks page. If Status changes to Successful, the resource has been migrated.
  6. Go to the destination vault to confirm that the resource has been associated and all its backups have been migrated.
Parent topic: Vault Management