Veritas Technologies LLC supports extension of Storage Foundation (SF) components from the host to guest virtual machines as generic SCSI-3 disks, where SF components are the backing storage for virtual machines. After installing the SFCFSHA cluster, you can configure SF components on individual virtual machines through RHEV-M, which is enabled by the VRTSrhevm CLI package. The guest virtual machines use the exported SCSI-3 disks as backend storage and these must be visible across the cluster.