HP Hitachi Dynamic Link Manager Software - Manual (Page 104)

3. Creating an HDLM Environment
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2. Switch the kernel mode.
When AIX is running, change the symbolic link for
/usr/lib/boot/unix
and
/unix
to switch the current kernel mode to the desired mode.
• The path for the 64-bit kernel mode
/usr/lib/boot/unix_64
• The path for the 32-bit kernel mode
/usr/lib/boot/unix_up
(for a uni-processor)
/usr/lib/boot/unix_mp
(for a multi-processor)
3. Execute the
bosboot
command.
# bosboot -ad /dev/ipldevice
4. Restart the system.
# shutdown -Fr
5. Execute the following command to confirm that the kernel mode has been
changed properly.
# bootinfo -K
(4) Set Up Cluster Software
To use HDLM in a cluster configuration, you need to perform the following setup for
the cluster software.
To set up cluster software:
1.
Install the cluster software on all of the hosts in the cluster.
For details on the installation, see the documentation of the corresponding cluster
software.
2. Stop the cluster software services.
For details on how to stop the services, see the documentation of the
corresponding cluster software.
3.5.3 Performing a New Installation of HDLM
(1) When Installing HDLM in a Local Boot Disk Environment
To perform a new installation of HDLM: