HP Hitachi Dynamic Link Manager Software - Manual (Page 184)

3. Creating an HDLM Environment
162
4. Execute the following command to display all the activated volume groups.
# lsvg -o
5. Among the displayed volume groups, inactivate the volume groups used by
HDLM.
# varyoffvg
volume-group-name
6. Execute the
chdev
command to change the
reserve_policy
attribute to
no_reserve
.
# chdev -l
hdisk-name
-a reserve_policy=no_reserve
7. Confirm that the setting was changed to
no_reserve
.
# lsattr -El
hdisk-name
-a reserve_policy
reserve_policy no_reserve N/A TRUE