Hyper-V virtual standby job was working fine until the virtual export machine was bring up and shutdown at Hyper-V server.
The subsequent virtual standby job will failed with the following error:
The operation failed with VHD virtual disk failed
The remote Hyper-V operation has failed
The virtual hard disk G:\VS\disk2000-snapshot.vhdx doesn't exist
This issue only happens when the virtual machine name was exported using Chinese characters.
This is a product defect identified by development team RR-102589
Use English characters instead of Chinese when setting up virtual standby.