HP Hitachi Dynamic Link Manager Software - Manual (Page 80)

2. HDLM Functions
56
2.14 Cluster Support
HDLM can also be used in cluster configurations.
For details about the cluster software supported by HDLM, see (1) Cluster Software
Supported by HDLM in 3.1.3 Related Products When Using Red Hat Enterprise Linux
AS4/ES4, (1) Cluster Software Supported by HDLM (If an FC-SAN Is Used) in
3.1.4 Related Products When Using Red Hat Enterprise Linux 5, (1) Cluster Software
Supported by HDLM (If an FC-SAN Is Used) in 3.1.5 Related Products When Using
Red Hat Enterprise Linux 6, (1) Cluster Software Supported by HDLM in
3.1.6 Related Products When Using SUSE LINUX Enterprise Server 9, (1) Cluster
Software Supported by HDLM in 3.1.7 Related Products When Using SUSE LINUX
Enterprise Server 10, or (1) Cluster Software Supported by HDLM in 3.1.10 Related
Products When Using Oracle Enterprise Linux 5.
HDLM uses a path of the active host to access an LU.
The details of host switching depend on the application.