The following section describes how to install HDLM for a new installation, for a re-installation, and for an upgrade installation. Depending on the procedure, the host might have to be restarted after HDLM is installed. HDLM can also be installed by performing an unattended installation, which enables a user to install HDLM without entering information. Select the procedure suitable for your environment.
To create an HDLM device, the HDLM configuration definition utility dlmcfgmgr is used. For details on the dlmcfgmgr utility, see dlmcfgmgr utility for managing the HDLM configuration.
If you want to install HDLM in a boot disk environment that uses SCSI devices, see Installing HDLM for managing boot disks.