Hi,
should be able to use local storage with no pprobes see https://docs.google.com/viewer?a=v&q=cache:kaSI2rZpbFQJ:www.vmware.com/pdf/vsphere4/r40/vsp_40_mscs.pdf+&hl=en&gl=ie&pid=bl&srcid=ADGEESgWJIccJsBKS7McrVX4-dpt7_c3G3vLbt9qPeusVvgn7avXWdiivF78TL6VwMJ6YMgvWc7NxhSgSxLJNsyZQnFaHDVqp3IqlXWNGvpHzkGpRp5oKFuX-bNOuKnEbrD1Tw0zF5ib&sig=AHIEtbSx5H7iZzr3AaWLX4eoOVUli4fADA
relates to mscs above but other clustering types should be just as applicable