Troubleshooting for virtualization
On the same cluster, a VM restore with a static MAC (Media Access Control address) defined will fail.
There is a possibility that an existing VM MAC will be allocated to the source VM when a user does a virtual machine restore operation on the same cluster with an alternate namespace. The user must make sure that the MAC is not given to any VMs.
During a cross-cluster restore of a namespace, if the storage class provided for the filesystem is different from that of the source PVC, it may result in a failed restore operation.
To prevent this, the user must ensure that the target cluster has the same storage class on the source and target cluster.