Hitachi Dynamic Link Manager Software Users Guide for Linux

HDevName Management Device Host Channel Target Lun
/dev/sddlmaa configured /dev/sda 2 0 0 0
/dev/sddlmab configured /dev/sdb 2 0 0 1
KAPL10302-I /sbin/dlmcfgmgr completed normally.
3. Stop all processes and services that are using the SCSI and HDLM
devices.
4. Unmount the logical volume to be moved.
In the following example, the logical volume subject to the move has
been mounted on /mnt/lvol1:
# umount /mnt/lvol1
5. Deactivate the volume group.
In the following example, the logical volume to be moved belongs to the
vg01 volume group:
# vgchange -an vg01
0 logical volume(s) in volume group "vg01" now active
6. Export the volume group.
In the following example, the command exports information about the
vg01 volume group:
# vgexport vg01
Volume group "vg01" successfully exported
7. Edit the /etc/lvm/lvm.conf file.
Edit the device section in the file as shown below to disable the SCSI
device configuration and enable the HDLM device configuration:
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Adding and deleting filter entry information
Add the following line and comment out all other filter entry
information:
filter = [ "a|sddlm[a-p][a-p].*|", "r|/dev/sd|" ]
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Adding types entry information
Add the following line:
types = [ "sddlmfdrv", 16 ]
Make sure that types=[ "fd", 16 ] was commented out.
Below is an example of editing the file when the OS is SUSE LINUX
Enterprise Server 11. The shaded section shows the portion to be edited.
3-178
Creating an HDLM Environment
Hitachi Dynamic Link Manager (for Linux®) User Guide