HP Hitachi Dynamic Link Manager Software - Manual (Page 245)

# 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.
23
.
Edit the /etc/lvm/lvm.conf file so that the LVM2 recognizes the HDLM
device, not the SCSI device.
The following shows examples of editing the /etc/lvm/lvm.conf file.
Figure 3-19 Example of Editing /etc/lvm/lvm.conf file
Comment out the existing filter and types lines, and add the shaded
lines in the figure.
Set 0 in md_component_detection.
Record the original md_component_detection value, because it is
necessary for removal or upgrade installation of HDLM.
24
.
Create an initial RAM disk image file for HDLM.
From the following, perform the procedure that corresponds to the host
OS.
¢
For Red Hat Enterprise Linux 6:
a
.
Change hdlm_dracut=n defined in the /etc/opt/
DynamicLinkManager/hdlm.conf file to hdlm_dracut=y.
b
.
Execute the dracut command.
If the initial RAM disk image file to be created already exists,
specify the -f parameter to overwrite the file.
The following shows an example of executing the command:
# /sbin/dracut /boot/initramfs-hdlm-2.6.32-71.el6.i686.img
`uname -r`
Creating an HDLM Environment
3-173
Hitachi Dynamic Link Manager User Guide for Linux ®