Hi there
I have a guest Windows 2008 R2 machine on a Windows 2012 R2 Hyper-V host. It had some problems booting up so I removed the VHD and now trying to add the same VHD again. The VHD sits on a SAN and I've used iSCSI Initiator on the Windows 2012 R2 Server to connect to the target disk. I can connect to the disk and can browse the disk plus also copy all contents to another disk.
But when I try to add the VHD which is located on this iSCSI Target Disk to a Hyper-V guest, I get an error message:
"Error applying Hard Drive changes. XXXX failed to modify device Virtual Hard Disk (Virtual machine ID 81E9D60A-......)
Failed to open attachment "D:\Hyper-V\XXXX.vhdx". Error: The media is wrtie protected.
Any idea why this is happening when I have full Read & Write access to then iSCSI Disk?