Lu Configuration - Hitachi XP P9500 User Manual

Table 2-1 HDLM System Components on page 2-3
components.
Components
HBA
SAN
CHA
P
LU
Dev
Path

LU Configuration

Figure 2-2 LU Configuration Recognized by the Host After the Installation of
HDLM on page 2-4
the installation of HDLM.
Figure 2-1 HDLM System Configuration
Table 2-1 HDLM System Components
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.
shows the LU configuration recognized by a host, after
HDLM Functions
Hitachi Dynamic Link Manager User Guide (for VMware(R))
lists the HDLM system
Description
2-3