HP Hitachi Dynamic Link Manager Software - Manual (Page 226)

3. Creating an HDLM Environment
202
that uses
ELILO
as the boot loader, the mount point is displayed as
/boot/efi
instead of
/boot
(in the line where
/boot
is coded), and the file system type is
displayed as
vfat
instead of
ext3
.
7. If necessary, back up the
/etc/fstab
file.
8. Edit the
/etc/fstab
file.
Refer to the correspondence between
LABEL
and the SCSI device that you
checked in step 4.
Copy the registration of the
LABEL
specification.
Comment out the existing settings.
Edit the file to disable the
LABEL
specification and enable the SCSI device
specification.
9. Restart the host to make sure that booting from the SCSI device is possible.
This completes the removal of the
LABEL
setting.
10. 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.
In steps 12 to 27 that follow, you will edit the configuration file to change the
definition so that the OS starts with HDLM specified.
11. Execute the HDLM-configuration definition utility (
dlmcfgmgr)
with the
-v
parameter specified to check the correspondence between the HDLM device and
the SCSI 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 the SCSI device.
12. Edit the
/etc/lvm/lvm.conf
file so that the LVM2 recognizes the HDLM
device, not the SCSI device.
Figure 3-11: Example of Editing /etc/lvm/lvm.conf file shows examples of
editing the
/etc/lvm/lvm.conf
file.