HP Hitachi Dynamic Link Manager Software - Manual (Page 402)

4. HDLM Operation
378
HDLM.
The following is an example of executing the
dlmcfgmgr
utility:
# /sbin/dlmcfgmgr -v
If the Management status of the relevant HDLM device is represented as
configured
in the execution result, this means that the device is managed by
HDLM.
3. Execute the
dlmcfgmgr
utility (
dlmcfgmgr -o
logical_device_file_name_of_HDLM_device) on the relevant device you want to
exclude from HDLM management.
The specified device is excluded from HDLM management.
The following is an example of executing the
dlmcfgmgr
utility:
# /sbin/dlmcfgmgr -o
name-of-logical-device-file-for-HDLM-device
4. Refer to
/var/opt/DynamicLinkManager/log/dlmcfgmgr1.log
or
execute the
dlmcfgmgr
utility (
dlmcfgmgr -v
) or the
view
operation
(
dlnkmgr view -path
) of the
dlnkmgr
command to make sure that the
relevant device is no longer managed by HDLM.
The following is an example of executing the
dlmcfgmgr
utility:
# /sbin/dlmcfgmgr -v
(7) Changing a Device Not Managed by HDLM Into One Managed by HDLM
The following operation can be done without restarting the host.
To change a device not managed by HDLM into one managed by HDLM:
1.
Stop all accesses to the relevant LU.
2. Execute the HDLM-configuration definition utility (
dlmcfgmgr -v
) to check if
the device you want HDLM to manage is not being managed.
If the Management status of the relevant HDLM device is represented as
unconfigured
in the execution result, the device is not being managed by
HDLM. Perform this operation if necessary. If it is not necessary to check this, go
to step 3.
3. Execute the
dlmcfgmgr
utility (
dlmcfgmgr -i
logical_device_file_name_of_HDLM_device) on the relevant device you want to
HDLM to manage.
The specified device is managed by HDLM.
The following is an example of executing the
dlmcfgmgr
utility:
# /sbin/dlmcfgmgr -i
name-of-logical-device-file-for-HDLM-device