Managing Serviceguard Nineteenth Edition, Reprinted June 2011

NOTE: Under agile addressing, the storage units in these examples would have names such as
disk1, disk2, disk3, etc. See “About Device File Names (Device Special Files)” (page 77)
As of A.11.20, Serviceguard supports cluster-wide DSFs, and HP recommends that you use them.
See “About Cluster-wide Device Special Files (cDSFs)” (page 99).
.
Figure 33 Multiple Paths to LUNs
Finally, the multiple paths are configured into volume groups as shown in Figure 34.
Figure 34 Multiple Paths in Volume Groups
80 Understanding Serviceguard Software Components