When trying to create the Bare Metal Backup on a specific share path hosted by a third party storage and not a common Windows Server, the following error occurs:
Unable to execute request (114). Diskpart operation failed. Microsoft DiskPart version 10.0.14393.0 Copyright (C) 1999-2013 Microsoft Corporation. On computer: COMPUTERNAME DiskPart successfully selected the virtual disk file. DiskPart succeeded in creating the specified partition. DiskPart successfully onlined the selected volume. 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed 0 percent completed DiskPart has encountered an error: The parameter is incorrect. See the System Event Log for more information.
It creates the VMDK file but failing to complete with above error message. Normal wbadmin backup completes successfully.