Cluster iscsi.

[FerSAN_2]

Hi, I wish to install a iscsi cluster. I´ve two EVA8000 with two Switches Brocade in two sites, each is connected with the other through ISL. At each site there is a Windows storage server (NAS) with Feature Pack. One of them is used to give disk through iscsi, and the service is working OK.
But in the iscsi cluster installation process , when I share the disks and try to see it since the other site (with the other node powered off), I see anything.
In the feature Pack, the only thing I can see is the quorum disk.
Can somebody help me?
Thanks.