2.2.5 [MS-FSRVP] File Server Remote VSS Protocol

C0012:

Windows 8 operating system, Windows Server 2012 operating system, Windows 8.1 operating system, Windows Server 2012 R2 operating system, Windows 10 operating system, Windows Server 2016 operating system, Windows Server operating system, Windows Server 2019 operating system, Windows Server 2022 operating system, and Windows 11 operating system

If the server doesn't support the File Server Remote VSS Protocol [MS-FSRVP]:

  • The operation of a Hyper-V host–initiated backup of a virtual machine attached to a remote shared virtual disk fails.