HA Solution for Terastation TS5400R running ISCSI

[shawn.wanamaker]

I currently have a 2008 R2 HyperV Cluster running over 2 hosts.  They are connected to a TS5400R using ISCSI for a common Target.  I have a second TS5400R with the exact same hardware configuration that I would like to setup for failover in case of hardware failure.  Everything I have read says out of the box this is not possible because of the ISCSI volume.  I am now looking outside the box to see if this is possible.  I have looked at upgrading the Host Servers to 2012 or above and changing how they connect using SMB 3.0 but that also does not seem to be a viable option for the Terastations.  If anybody can point me in the right direction I would be very appreciative.

Thank you