HP XP Racks - Manual (Page 113)

10
.
Execute the following command to display all the activated volume
groups.
# lsvg -o
11
.
Among the displayed volume groups, inactivate the volume groups used
by HDLM.
# varyoffvg volume-group-name
12
.
Execute the utility indicated below to change the status of the hdisks
recognized as HDLM management-target devices by the active kernel,
and then stop the HDLM manager.
To inherit the existing hdisk configuration, execute the dlmrmdev utility
with the -e parameter specified.
To inherit the mapping between virtual target devices and HDLM devices
on the virtual I/O server, specify the -e parameter to inherit the existing
hdisk configuration.
If you are using HDLM version 6.2 or earlier and you want to inherit the
existing hdisk configuration, use the dlmrmdev utility that is included in
the installation DVD-ROM of the HDLM version to be installed.
/DVD-ROM-mounted-directory/HDLM_AIX/hdlmtool/dlmrmdev
¢
Deleting an existing hdisk
When an existing hdisk is successfully deleted, the KAPL09012-I
message is displayed.
If the KAPL09012-I message is not displayed, make sure that no
processes, services, file systems, or volume groups are using any
HDLM management-target paths, and then re-execute the procedure
of step 12. The hdisk of the boot disk cannot be deleted.
¢
Inheriting the existing hdisk configuration
When the existing hdisk configuration is successfully inherited, the
KAPL10531-I message is displayed.
If the KAPL10531-I message is not displayed, make sure that no
processes, services, file systems, or volume groups are using any
HDLM management-target paths, and then re-execute the procedure
in step 12. The status of the boot disk's hdisk cannot be changed.
13
.
Execute the following command and verify the status of the hdisks
recognized as HDLM-managed devices:
# lsdev -Cc disk
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If you attempted to delete an existing hdisk by executing the
dlmrmdev utility, verify that the hdisk has been deleted.
¢
If you attempted to inherit the existing hdisk configuration by
executing the dlmrmdev utility with the -e parameter specified, verify
that the status of the hdisks is Defined.
hdisk0 Available 1S-08-00-8,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1S-08-00-9,0 16 Bit LVD SCSI Disk Drive
Creating an HDLM Environment
3-47
Hitachi Dynamic Link Manager (for AIX) User Guide