This subsection describes the following types of HDLM installation: new installation, upgrade installation, and re-installation.
- New installation of HDLM:
Installing HDLM on a server on which HDLM has not been installed is called a new
installation of HDLM.
- Upgrade installation of HDLM:
Installing a new version of HDLM without removing the existing old version is called
an upgrade installation of HDLM.
- Re-installation of HDLM:
Installing the same version of HDLM, to restore the existing version, without first
removing that version is called a re-installation of HDLM.