Hitachi XP P9500 User Manual page 125

# /opt/DynamicLinkManager/bin/dlmsetconf
Type y in response to the KAPL10242-I message displayed when you
execute the dlmsetconf utility.
Information associated with LUs that access a physical path is defined in
the HDLM driver configuration definition file (/kernel/drv/
dlmfdrv.conf). Do not edit this file.
17 Specify the devices that are to be excluded from management by HDLM,
.
if there are any.
This step is unnecessary if you want HDLM to manage all applicable
devices. Devices that cannot be managed by HDLM are automatically
removed from the HDLM driver configuration definition file. For details on
devices that cannot be managed by HDLM, see
HDLM on page 2-3.
To remove devices from HDLM management, edit the HDLM driver
unconfiguration definition file (/opt/DynamicLinkManager/config/
dlmfdrv.unconf).
For details on how to perform this setting, see
Unconfiguration Function When Performing a New Installation of HDLM on
page 3-66.
Note
Set the boot disk in the post-migration environment as an HDLM-
managed device if, before this step, you executed the procedure
described in
Disk Environment on page 3-79
Disk Environment on page
Note the following if, before this step, you executed the procedure
described in
Environment on page 3-81
Migration Environment on page 3-83
Boot Disk Environment on page
- If the boot disk in the pre-migration environment is an HDLM-
managed device, change the setting to exclude it from HDLM
management.
- Set the post-migration boot disk as an HDLM-managed device.
18 When you use VxVM, from VxVM disable the devices that you do not need
.
to access.
Specify settings as shown in
Basis on page 3-142
page 3-146 in Removing Devices from VxVM on page
19 Stop all nodes that comprise the cluster.
.
If one or more keys were displayed at step 6 and the node was started in
non-cluster mode at step 8, execute the following command on all nodes:
# shutdown -g0 -y -i0
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Solaris(R))
Migration by Installing HDLM in the Existing Local Boot
in
3-77.
Migration by Installing HDLM in the Existing Boot Disk
or Migration by Building a New Pre-
3-77:
Removing Devices from VxVM on a Controller
or Removing Devices From VxVM on a Path Basis on
Devices Managed by
Using the HDLM Device
Procedure for Configuring a Boot
in Procedure for Configuring a
3-140.
3-61