Hitachi Dynamic Link Manager Software Users Guide for AIX

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.
The following figure shows the configuration of the HDLM programs.
Figure 2-3 Configuration of the HDLM Programs
The following table lists and describes the functions of these programs.
Table 2-3 Functionality of HDLM Programs
Program name Functions
HDLM command Provides the dlnkmgr command, which enables you to:
• Manage paths
• Display error information
• Set up the HDLM operating environment
HDLM utility Provides the HDLM utility, which enables you to:
• Collect error information
• Change the default value of the hdisk attribute
2-6
HDLM Functions
Hitachi Dynamic Link Manager (for AIX) User Guide