Hitachi Dynamic Link Manager, User Manual, Page: 209 / 746

3. Creating an HDLM Environment
185
Change the
default
number so that a boot can be performed using the
configuration copied in step 11.
default=2
• When LILO or ELILO is used as the boot loader:
Specify
label
for
default
.
default linux-sd
15. If LILO is used as the boot loader, execute the
/sbin/lilo
command to have
the new settings take effect.
16. Restart the host to make sure that booting from the SCSI device is possible.
17. Install HDLM.
To install HDLM, see 3.6.2 Performing a New Installation of HDLM perform
steps 2 to 12 to create an HDLM device. You will also need to perform step 13 if
you are only restarting the host. Note that the procedure differs depending on
whether the host is restarted after installation.
18. Execute the HDLM-configuration definition utility (
dlmcfgmgr)
with the
-v
parameter specified to check the correspondence between the SCSI device and the
HDLM device.
# dlmcfgmgr -v
HDevName Management Device Host Channel Target Lun
/dev/sddlmaa configured /dev/sda 0 0 0 0
KAPL10302-I /sbin/dlmcfgmgr completed normally.
The
HDevName
column indicates the HDLM device, and the
Device
column
indicates SCSI device.
19. Execute the
dlmmkinitrd
utility for supporting a boot disk to create an initial
RAM disk image file for HDLM.
For the initial RAM disk image file specified in the parameter, assign a name that
is different from all currently used names.
For details on the
dlmmkinitrd
utility, see 7.4 dlmmkinitrd Utility for
Supporting a Boot Disk .
20. Back up the
/etc/fstab
file.
21. Edit the
/etc/fstab
file.
Change the mount points for the following HDLM management-target devices
from the SCSI device to the HDLM device:
• When
ELILO
is used as the boot loader: