Windows Server 2012 R2 Hyper-V and SCVMM 2012 R2, SAN storage CSV volumes.

Error (12700)
VMM cannot complete the host operation on the <fqdn> server because of the error: Storage migration for virtual machine 'My VM' (78B1982B-69D4-4377-8BA8-C559391797E3) failed with error 'General access denied error' (0x80070005).

Migration did not succeed. Could not start mirror operation for the VHD file 'C:\ClusterStorage\Volume14\VMMDisks\MYVM_disk_1.vhdx' to 'C:\ClusterStorage\Volume6\MYVM_disk_1.vhdx': 'General access denied error'('0x80070005').
Unknown error (0x8001)

Recommended Action
Resolve the host issue and then try the operation again.

This happens only when migrating/moving individual disk/vhdx(allow VHDs to be placed individually) without moving configuration. If moving configuration at the same time with disks everything works just fine. I can even do a live migration from one cluster to another without problems..

• Moved by BrianEhMVP, Moderator Thursday, June 11, 2015 3:01 PM

Hi,

Unfortunately the problem still exists. As a workaround we have been moving configuration at the same time with disks and everything works just fine.

It would be nice to find a real resolution. All of the windows and system center updates/rollups have been applied... (2012 R2)

-Ville