HP XP P9500 Hitachi Dynamic Link Manager Software User Guide for VMWare (HIT52 - Page 21
LU Configuration, HDLM System Configuration, Table 2-1 HDLM System Components
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Figure 2-1 HDLM System Configuration Table 2-1 HDLM System Components on page 2-3 lists the HDLM system components. Table 2-1 HDLM System Components Components Description HBA SAN CHA P LU Dev Path A host bus adapter. This serves as a cable port on the host. A dedicated network that is used for data transfer between the host machine and storage subsystems. A channel adapter. A port on a channel adapter. This serves as a cable port on a storage subsystem. A logical unit (a logical volume defined on the storage subsystem). This serves as the target of input or output operations from the host. An area in an LU. A route that connects a host and a Dev. LU Configuration Figure 2-2 LU Configuration Recognized by the Host After the Installation of HDLM on page 2-4 shows the LU configuration recognized by a host, after the installation of HDLM. HDLM Functions 2-3 Hitachi Dynamic Link Manager User Guide (for VMware(R))