It’s there as part of the backup process. You can right click on the checkpoint but you will not find an option to apply or delete it.This is a recovery snapshot and you’re not supposed to manipulate this manually. You see checkpoint with a “odd” icon that looks like this We’re going to show you how to remove lingering Backup checkpoints from a Hyper-V Virtual Machine that where not properly removed after a backup on Windows Server 2012 R2 Hyper-V. There are many reasons for this, but that’s not the focus of this blog post. If the backup completed successfully then it is most likely a permission issue.Sometimes things go wrong with a backup job.Move the failed VM to the node owning the cluster IP & run a test backup.Contact the administrator of the authorization policy for the computer remote_host. get-vm : You do not have the required permission to complete this task.If the command failed with error like the following, then fix the permission issue before running the backup:.The command should provide a list of all VMs running in the remote host.Run the command Get-VM -ComputerName remote_host" // repeat the command for all hyper-v nodes.Login to the node owning the cluster IP then open PowerShell (don't open it in elevation mode).Using Powershell to verify the backup user permission:.Or due to User permission issue prevent the backup user from retrieving VM details from remote node, which can be verified by:.The VM Path contains unsupported special character like.The problem could happen when NMM agent running on the Node owning the Cluster IP failed to retrieve VM path details from the remote cluster node (the node hosting the VM) because: Свернуть In RCT backup workflow a checkpoint is created for every VM & once the backup is completed, the checkpoint is converted to a reference point with a unique ID and saved with the backup. The backup will be marked as invalid if the checkpoint conversion to reference point failed. Changed block tracking (CBT) utilize the reference point to identify changes since the last backup.
Сводка: In RCT backup workflow a checkpoint is created for every VM & once the backup is completed, the checkpoint is converted to a reference point with a unique ID and saved with the backup.
Hyper-V RCT Backup Error Failed to convert VM checkpoint of VM_NAME In RCT backup workflow a checkpoint is created for every VM & once the backup is completed, the checkpoint is converted to a reference point with a unique ID and saved with the backup.
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