HP Hitachi Dynamic Link Manager Software - Manual (Page 64)

Global Link Manager collects and manages information about paths from
instances of HDLM installed on multiple hosts. Even if multiple users manage
these hosts, they can control and view this centralized information from client
computers.
For an example of a system configuration using HDLM and Global Link
Manager, see Figure 2-16 Example System Configuration Using HDLM and
Global Link Manager on page 2-44 .
Figure 2-16 Example System Configuration Using HDLM and Global Link
Manager
Cluster Support
HDLM can also be used in cluster configurations.
For details about the cluster software supported by HDLM, see Table 3-5
Supported Cluster Software on page 3-7 in Cluster Software Supported by
HDLM on page 3-6 .
When load balancing is used by cluster software supported by HDLM, HDLM
uses an active host path to access an LU.
2-44
HDLM Functions
Hitachi Dynamic Link Manager User Guide (for Windows(R))