HP Hitachi Dynamic Link Manager Software - Manual (Page 239)

2
.
Make sure that the HDLM device is defined in the /etc/fstab file.
:
:
/dev/sddlmaa1 /boot ext3 defaults 1 2
:
:
This example assumes that IA32 uses GRUB as the boot loader. When you
use IPF 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.
3
.
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.
4
.
Edit the /etc/fstab file.
Change the /boot mount point that you checked in step 2 from the HDLM
device to the SCSI device. Comment out the existing HDLM device
specification by placing a hash mark (#) at the beginning of each line, and
then add the SCSI device specification as shown below, based on the
correspondence between the HDLM device and the SCSI device as
checked in step 3.
:
:
#/dev/sddlmaa1 /boot ext3 defaults 1 2
/dev/sda1 /boot ext3 defaults 1 2
:
:
5
.
Update the information about the volume group.
Execute the following command to update the information about the
volume group.
# vgscan
Reading all physical volumes. This may take a while...
Found volume group "VolGroup00" using metadata type lvm2
6
.
Check the relationship between the volume group and HDLM devices.
Execute the following command to make sure that the physical volumes
that make up the volume group are HDLM devices.
Creating an HDLM Environment
3-167
Hitachi Dynamic Link Manager User Guide for Linux ®