HP XP7 Storage - Manual (Page 114)

When you manage a host by using Global Link Manager and
Windows firewall is enabled on that host, execute the
firewall_setup command to allow a firewall exception.
If Global Link Manager will not be used to manage HDLM, you do not
need to take any action.
To manage HDLM with Global Link Manager, register Firewall
exceptions. For details, see Firewall Settings for Managing HDLM by
Using Global Link Manager on page 3-68 .
15
.
Check the results of the installation.
If you have performed an unattended installation, check the installation
results from the command prompt.
16
.
After the installation finishes, execute the dlmprsvkey utility with the -v
parameter specified.
Execute the following command:
HDLM-installation-folder\bin\dlmprsvkey -v
Make sure that the PRSV key displayed by the dlmprsvkey utility is
unique among all the other hosts in the SAN. If the PRSV key is not
unique or is not registered, or if the KAPL09131-W message appears,
execute the dlmprsvkey utility with the -r parameter specified to re-
register the PRSV key. If the PRSV key is not registered, the HDLM
functions might not properly operate. For details about the dlmprsvkey
utility, see The dlmprsvkey Utility for Registering an HDLM Persistent
Reservation Key on page 7-13 .
If you used a license key file, it will be deleted after the installation
finishes. The KAPL09115-W message will appear if deletion of this file
fails. If this happens, delete the file manually.
17
.
Shut down the host.
Leave the host in a single-path configuration until you check (in step 24)
whether HDLM has been successfully installed.
18
.
Modify the storage system settings.
Modify the storage system settings by following the procedure described
in the maintenance documentation for that particular storage system.
19
.
Restart each host.
20
.
Log on to Windows again as a member of the Administrators group.
21
.
Make sure that the program is running properly, by examining the results
of the dlnkmgr command's view operation.
An example of executing the dlnkmgr command's view operation is as
follows:
PROMPT>dlnkmgr view -sys
HDLM Version : x.x.x-xx
Service Pack Version :
Load Balance : on(extended lio)
Support Cluster : off
Elog Level : 3
Elog File Size (KB) : 9900
Number Of Elog Files : 2
3-46
Creating an HDLM Environment
Hitachi Dynamic Link Manager (for Windows®) User Guide