HP XP7 Storage - Manual (Page 123)

14
.
Click the OK button to close the MPIO Properties dialog box.
15
.
Shut down the host.
Leave the host in a single-path configuration until you check (in step 23)
whether HDLM has been successfully installed.
16
.
Modify the storage system settings.
Modify the storage system settings by following the procedure described
in the maintenance documentation for that particular storage system.
17
.
Start the host.
18
.
Log on to Windows again as a member of the Administrators group.
19
.
Check the log file and PRSV key.
This step is unnecessary if you have performed step 9. In this case, go to
step 20.
If you installed HDLM by performing an unattended installation and
specified y for the restart key in the installation-information settings file,
make sure that the KAPL09181-I message is output to installhdlm.log.
For details about this log file, see Notes on an Unattended Installation on
page 3-29 in Preparations for Installing HDLM by Performing an
Unattended Installation on page 3-28 and About the Log File on page
7-27 in The installhdlm Utility for Installing HDLM on page 7-17 .
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 unregistered, 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.
20
.
Execute the dlnkmgr command's view operation to display the status of
each program.
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
Trace Level : 0
Trace File Size(KB) : 1000
Number Of Trace Files : 4
Path Health Checking : on(30)
Auto Failback : on(1)
Remove LU : off
Intermittent Error Monitor : off
Dynamic I/O Path Control : off(10)
Creating an HDLM Environment
3-55
Hitachi Dynamic Link Manager (for Windows®) User Guide