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HP Hitachi Dynamic Link Manager Software User Manual

Page 137

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3. Creating an HDLM Environment

115

For details on how to perform this setting, see 3.5.5 Using the HDLM Device

Unconfiguration Function When Performing a New Installation of HDLM.
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

(2) Migration by Installing HDLM in the Existing Local Boot Disk

Environment in 3.6.2 Procedure for Configuring a Boot Disk Environment.
Note the following if, before this step, you executed the procedure described

in (3) Migration by Installing HDLM in the Existing Boot Disk Environment

or (4) Migration by Building a New Pre-Migration Environment in

3.6.2 Procedure for Configuring a Boot Disk Environment:
- 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 (2) Removing Devices from VxVM on a Controller

Basis or (3) Removing Devices From VxVM on a Path Basis in 3.13.3 Removing

Devices from VxVM.

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:


# /opt/DynamicLinkManager/bin/dlnkmgr view -sys

HDLM Version :

x.x.x-xx

Service Pack Version :
Load Balance : on(extended lio)
Support Cluster :
Elog Level : 3
Elog File Size (KB) : 9900
Number Of Elog Files : 2
Trace Level : 0
Trace File Size(KB) : 1000
Number Of Trace Files : 4