Program Configuration - Hitachi XP P9500 User Manual

Figure 2-3 LU Configuration Recognized by the Host After HDLM
Table 2-3 LU Components on page 2-8
the host.
Components
HDev
HLU

Program Configuration

HDLM is actually a combination of several programs. Because each program
corresponds to a specific HDLM operation, it is important to understand the
name and purpose of each program, along with how they are all interrelated.
Figure 2-4 Configuration of the HDLM Programs on page 2-9
configuration of the HDLM programs.
2-8
Table 2-3 LU Components
A Dev (partition) in an LU that the host recognizes via the
HDLM driver. It is called a host device. One host device is
recognized for one Dev in the storage system.
An LU that the host recognizes via the HDLM driver. It is
called a host LU. Regardless of how many paths exist, only
one host LU is recognized for each LU in the storage system.
HDLM Functions
Hitachi Dynamic Link Manager User Guide (for Linux(R))
Installation
lists the components recognized by
Description
shows the