Hyper-V cluster and CSV (single point of failure!)

Hi all.

We are planning to configure a Hyper-v cluster with two nodes and use CSV on one SAN. This solution supposes that SAN will be a single point of failure. Only one CPD. We don´t want Hyper-V Replica

The solution should be purchase a second SAN and configure some mirroring type or SAN-to-SAN in order to replicate CSV. In this scenario:

1. Should each node in the Hyper-V cluster to be connected to each SAN? (HV1-SAN1, HV1-SAN2, HV2-SAN1, HV2-SAN2)

2. How would be the behavior in case of SAN failure? Would it be necessary to perform some administration task procedure?

Thanks.