Serviceguard NFS Toolkit A.11.11.06, A.11.23.05 and A.11.31.03 Administrator's Guide

Figure 1-6 Failover from One Active NFS Server to Another
In Figure 1-6, Node_A is the primary node for Pkg_1, and Node_B is the primary node for Pkg_2.
When Node_A fails, Node_B adopts Pkg_1 and becomes the server for both Pkg_1 and Pkg_2.
A Host Configured as Adoptive Node for Multiple Packages
Figure 1-7 shows a three-node configuration where one node is the adoptive node for packages
on both of the other nodes. If either Node_A or Node_C fails, Node_B adopts the NFS server
package from that node.
16 Overview of Serviceguard NFS