HP Hitachi Dynamic Link Manager Software - Manual (Page 242)

3. Creating an HDLM Environment
218
procedure differs depending on whether the host is restarted after installation.
21. Execute the
dlmcfgmgr
utility 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.
22. Edit the
/etc/lvm/lvm.conf
file so that the LVM2 recognizes the HDLM
device, not the SCSI device.
Figure 3-19: Example of Editing /etc/lvm/lvm.conf file 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