(In reply to Fabian Deutsch from comment #4)
> Hui Wang, please check if the SCSI ALUA checkbox is hidden in RHEV-H for
> 3.5.7.
>
> According to my knowledge it should.
Hi Fabian,
Yes, SCSI ALUA checkbox is hidden in RHEV-H for 3.5.7(rhevh-7.2-20160105.1.el7ev/ovirt-node-3.2.3-30.el7.noarch).