Notes on creating an hdlm environment, Notes on installing hdlm, Notes on creating an hdlm environment -12 – HP XP Racks User Manual
Page 74: Notes on installing hdlm -12
Installing HDLM on a server where HDLM has not yet been installed is
called a new installation.
Upgrade installation of HDLM
Installing a new version of HDLM over an already installed, earlier version
of HDLM without first removing the earlier version is called an upgrade
installation.
You can perform an upgrade installation only for HDLM version 5.9 or
later.
Migration of HDLM
Removing HDLM version 5.8.1 or earlier, and then performing a new
installation of HDLM 5.9 or later is called a migration. During a migration,
you can inherit the earlier ODM settings and the HDLM functionality
settings.
Migration is necessary because HDLM version 5.8.1 or earlier cannot be
upgraded to HDLM version 5.9 or later. By performing the procedure
Migrating from HDLM Version 5.8.1 or Earlier to Version 5.9
, you can inherit only the ODM settings and the
HDLM functionality settings.
Re-installation of HDLM
Installing the same version of HDLM for repair purposes without removing
the existing instance of HDLM is called re-installation of HDLM.
Notes on Creating an HDLM Environment
This section provides notes on creating an HDLM environment.
For notes on operating HDLM, see
Notes on Using HDLM on page 4-2
Notes on Installing HDLM
•
Install HDLM on the boot disk.
•
To install HDLM, a license key is required. For more details, see the
Notification of Software License Key provided with this package.
•
Install HDLM in a multi-user mode environment.
•
The HDLM-dedicated device files below are created when HDLM is
installed. Do not use these device files.
/dev/dlmadrv
/dev/rdlmfdrvio
/dev/rdlmcldrv
•
HDLM version 5.9 or later cannot coexist with Auto-Path, Auto Path XP,
Hitachi Path Manager, or HDLM version 5.8.1 or earlier. Before installing
HDLM version 5.9 or later, you must remove any installed copies of these
products. For details on migrating from HDLM version 5.8.1 or earlier, see
Migrating from HDLM Version 5.8.1 or Earlier to Version 5.9 or Later on
3-12
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide for AIX®