This section describes the actions and procedures to change the HDLM device configuration.
To set up or change (add, change or delete) an LU in a storage system, use the management program of the storage system, rather than the HDLM functionality. For more information on configuring or changing an LU, see the manual provided with the storage system.
All the actions performed via the HDLM-configuration definition utility (dlmcfgmgr) are logged in the /var/opt/DynamicLinkManager/log/dlmcfgmgr1.log file. By looking in this file, you can examine the change(s) made to the configuration, or the reason why the execution of the dlmcfgmgr utility failed. For more information on the dlmcfgmgr utility log, see also Types of collected logs. For more information on the dlmcfgmgr utility, see dlmcfgmgr utility for managing the HDLM configuration.