HP XP P9500 Storage - Manual (Page 319)

Execute the following command on any node:
# /usr/cluster/bin/scshutdown -g0 -y
6
.
Start all nodes in the cluster in non-cluster mode.
At the ok prompt, execute the boot -x command.
7
.
Unregister the key for the LU to be managed by HDLM.
Execute the following command on any node:
# /usr/cluster/lib/sc/scsi -c scrub -d name-of-the-logical-
device-file-of-slice-2-of-the-LU-to-be-managed-by HDLM
The following shows an example of executing the command:
# /usr/cluster/lib/sc/scsi -c scrub -d /dev/rdsk/
c3t50060E80033A9902d2s2
8
.
Make sure that the key for the LU to be managed by HDLM has been
unregistered.
Perform step 4 again on any node, and check that the key is not
displayed.
9
.
Edit the HDLM driver unconfiguration definition file (/opt/
DynamicLinkManager/config/dlmfdrv.unconf).
Using a text editor, edit the definitions in the HDLM driver unconfiguration
definition file (/opt/DynamicLinkManager/config/dlmfdrv.unconf) for
the LU to be managed by HDLM. Based on the path information of the LU
to be managed by HDLM checked in step 2 (shaded portion), find the
correct LU in the HDLM driver unconfiguration definition file (/opt/
DynamicLinkManager/config/dlmfdrv.unconf), and add a hash mark
(#) in front of the LDEV property line corresponding to the LU. Adding the
hash mark specifies that the LU indicated by that LDEV attribute is to be
managed by HDLM.
The following figures show examples of editing the HDLM driver
unconfiguration definition file (/opt/DynamicLinkManager/config/
dlmfdrv.unconf).
Figure 4-14 The /opt/DynamicLinkManager/config/dlmfdrv.unconf
file (before editing)
HDLM Operation
4-57
Hitachi Dynamic Link Manager User Guide for Solaris ®