HP Hitachi Dynamic Link Manager Software - Manual (Page 359)

4. HDLM Operation
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Figure 4-16: Example of executing the format command
3. If setup is performed for Quorum devices and disk device groups in the LU to be
managed by HDLM, release the LU settings.
When you unregister the SDS or SVM diskset, the diskset data will be deleted so
first back up any necessary data. For details on how to release settings for Quorum
devices and VxVM disk groups, see (2) Remove Sun Cluster Settings of
3.17.2 Preparations for HDLM Uninstallation.
For details on how to release SDS or SVM disksets, see (5) Remove SDS Settings
or (6) Remove SVM Settings of 3.17.2 Preparations for HDLM Uninstallation.
4. Make sure that registration is performed for the key used in disk reservation for
the LU to be managed by HDLM.
Execute the following command on any node:
# /usr/cluster/lib/sc/scsi -c inkeys -d
the-name-of-the-logical-device-file-of-slice-2-of-the-LU-to-be-managed-by-HD
ML
The following shows an example of executing the command:
# /usr/cluster/lib/sc/scsi -c inkeys -d /dev/rdsk/
c3t50060E80033A9902d2s2