You can use the following storage management schemes for the Oracle Real Application Clusters database:
Solaris Volume Manager for Sun Cluster
VERITAS Volume Manager (VxVM) with the cluster feature
VxVM is supported only on the SPARC platform.
Hardware redundant array of independent disks (RAID) support
Sun StorEdge QFS shared file system with hardware RAID support
Sun StorEdge QFS shared file system is supported only on the SPARC platform.
Network Appliance network-attached storage (NAS) devices
Oracle Automatic Storage Management (ASM)