HP XP Racks - Manual (Page 170)

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If Thunder 9500V series, Lightning 9900V series (excluding XP
series), Hitachi USP series (excluding XP series), Universal Storage
Platform V/VM series (excluding XP20000 and XP24000), Hitachi
Virtual Storage Platform, VSP G1000, Hitachi
AMS2000/AMS/WMS/SMS series, HUS100 series, or HUS VM was
used, delete the following line:
disk/fcp/Hitachi fscsi disk/fcp
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.
If GPFS or GPFS + RVSD was used, execute the following utility to set the
LUN RESET option to off:
# /usr/DynamicLinkManager/bin/dlmodmset -r off
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.
If you have been using VCS and have registered VCS scripts, you must
delete the VCS script registrations.
Delete the following line that was added to the preonline script:
system("/usr/DynamicLinkManager/cluster/dlm_vcs_pgr_release
$ARGV[1]");
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If you do not need to start the preonline script when VCS starts, delete
the preonline script and specify the settings so that the preonline script
does not start.
For details on the setting method, refer to the VCS documentation.
In the following example, the settings do not start the preonline script
when VCS starts:
# rm /opt/VRTSvcs/bin/triggers/preonline
# haconf -makerw
# hagrp -modify service-group PreOnline 0
# haconf -dump -makero
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Execute the following command:
# installp -u DLManager.mpio
If you are not using a virtual I/O server, removal of HDLM is complete
and you do not need to perform the remaining steps.
If the KAPL09022-E message is displayed, the hdisks recognized as the
devices to be managed by HDLM still remain. Re-execute the procedure
starting from step 14.
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.
If you are using a virtual I/O server, define an hdisk as a virtual target
device.
On the virtual I/O server, execute one of the following commands:
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To create an hdisk as a virtual target device
$ mkvdev -vdev hdisk-name
-vadapter virtual-SCSI-server-adapter-name
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To create a logical volume as a virtual target device
$ mkvdev -vdev logical-volume-name
-vadapter virtual-SCSI-server-adapter-name
3-104
Creating an HDLM Environment
Hitachi Dynamic Link Manager (for AIX) User Guide