Hitachi Global Link Manager Software Installation and Configuration Guide

If you remove the Java program that was changed, Global Link Manager
cannot be removed. Remove Global Link Manager after changing back the
Java program.
If the user authentication was conducted with the LDAP server, the
certification must be imported again.
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Notes on Using HDLM Version 5.8 or Later, DMP, or HP-UX Multipathing
Hitachi Global Link Manager Installation and Configuration Guide (Web Version)