HP Hitachi Dynamic Link Manager Software - Manual (Page 341)

4. HDLM Operation
319
4.5.5 Specifying Whether a Logical Unit Is To Be Managed by HDLM
(When Not Using Sun Cluster)
This section describes the procedures for modifying the configuration of an
HDLM-managed device.
You must use the
dlmsetconf
utility for creating the HDLM driver configuration
definition file to modify the configuration of an HDLM-managed device, therefore
you should also see 7.6 The dlmsetconf Utility for Creating the HDLM Driver
Configuration Definition File.
(1) Changing an HDLM-managed Device to a Non-HDLM-Managed Device
To change an HDLM-managed device to a non-HDLM-managed device:
1.
Check the LDEV information of the LU to be removed from HDLM
management.
Use the following command to check the LDEV information:
# /opt/DynamicLinkManager/bin/dlnkmgr view -drv
PathID HDevName Device LDEV
000000 c7t0d0 sd46 9970/9980.15001.066A
000001 c7t0d0 sd47 9970/9980.15001.066A
000002 c7t0d0 sd48 9970/9980.15001.066A
...
#
KAPL01001-I The HDLM command completed normally. Operation
name = view, completion time =
yyyy
/
mm
/
dd hh
:
mm
:
ss
2. Edit the HDLM driver unconfiguration definition file (
/opt/
DynamicLinkManager/config/dlmfdrv.unconf
).
Referring to step 1 in 3.5.5 Using the HDLM Device Unconfiguration Function
When Performing a New Installation of HDLM, use a text editor to edit the
HDLM driver unconfiguration definition file (
/opt/DynamicLinkManager/
config/dlmfdrv.unconf
).
3. Apply the settings in the HDLM driver unconfiguration definition file (
/opt/
DynamicLinkManager/config/dlmfdrv.unconf
) to the HDLM driver
configuration file (
/kernel/drv/dlmfdrv.conf
).
Execute following the
dlmsetconf
utility for creating the HDLM driver
configuration definition file to apply the settings in the HDLM driver
unconfiguration definition file (
/opt/DynamicLinkManager/config/
dlmfdrv.unconf
) to the HDLM driver configuration definition file (
/kernel/
drv/dlmfdrv.conf
):