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Version: DPX 4.9

Summary of Restore Operations

The following table summarizes conditions associated with the different types of restore operations:

Restore OperationRestore Source (Backup Type)Restore TargetCatalogic DPX Required on Restore TargetRestore Requires iSCSI Initiator Enabled
on Host
Restore Requires iSCSI Initiator Enabled
on VM
Storage Relocation Used
Instant VM RestoreAgentless VMware Backup snapshotESXi or vCenterNoYesNoNo
Full VM RestoreAgentless VMware Backup snapshotESXi ServerNoYesNoYes, in most cases, otherwise cloning is used.
Instant VMDK RestoreAgentless VMware Backup snapshotVMNoYesNoNo
Full VMDK RestoreAgentless VMware Backup snapshotVMNoYesNoYes, in most cases, otherwise cloning is used.

Storage Relocation versus Cloning for Full Restore

With storage relocation, the restored disks are available for use as soon as RDM disks are attached to the VM. With cloning, the restored disks are available only after the full restore is completed.

In most cases, Agentless VMware Backup uses storage relocation for full restores of VMs and VMDKs. In cases where cloning is used, the VM will not be available for production use until the cloning completes. The following indicates conditions where Agentless VMware Backup uses cloning, rather than storage relocation:

  • The target VM is in power off state.
  • One of the target datastores is NFS. Note that restore to NFS datastores are supported to the original location only.