HP-UX 11i Release Notes (December 2000)

HP-UX 11i Operating Environments
HP-UX 11i Mission Critical Operating Environment (new)
Chapter 4 99
Hardware Requirements You can use MC/ServiceGuard NFS only in
a MC/ServiceGuard cluster with 8 nodes or fewer.
Data disks associated with a MC/ServiceGuard NFS package must be
external disks. All the nodes that support the MC/ServiceGuard NFS
package must have access to the external disks. For most disks, this
means that the disks must be attached to a shared bus that is connected
to all nodes that support the package.