HP XP P9500 Storage - Manual (Page 125)

Type y in response to the KAPL10242-I message displayed when you
execute the dlmsetconf utility.
Information pertaining to LUs to which the physical path accesses will be
defined in the HDLM driver configuration definition file (/kernel/drv/
dlmfdrv.conf). Do not edit this file.
11
.
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 Devices Managed by
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
Using the HDLM Device
Unconfiguration Function When Performing a New Installation of HDLM on
page 3-72 .
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 Migration by Installing HDLM in the Existing Local Boot
Disk Environment on page 3-85 in Procedure for Configuring a Boot
Disk Environment on page 3-83 .
Note the following if, before this step, you executed the procedure
described in Migration by Installing HDLM in the Existing Boot Disk
Environment on page 3-87 or Migration by Building a New Pre-
Migration Environment on page 3-89 in Procedure for Configuring a
Boot Disk Environment on page 3-83 :
- If the boot disk in the pre-migration environment is an HDLM-
managed device, change the settings to exclude it from HDLM
management.
- Set the post-migration boot disk as an HDLM-managed device.
12
.
When you use VxVM, from VxVM, disable the devices that you do not
need to access.
Specify settings as shown in
Removing Devices from VxVM on a Controller
Basis on page 3-156 or Removing Devices From VxVM on a Path Basis on
page 3-160 in Removing Devices from VxVM on page 3-154 .
13
.
Restart the host with the reconfiguration option specified to make the
settings valid and the HDLM device recognizable.
Execute one of the following commands:
¢
# reboot -- -r
¢ boot -r (at the ok prompt)
14
.
Execute the dlnkmgr command's view operation to display the status of
the programs.
The following shows an example of executing the commands:
Creating an HDLM Environment
3-59
Hitachi Dynamic Link Manager User Guide for Solaris ®