HP Hitachi Dynamic Link Manager Software - Manual (Page 261)

6. Command Reference
239
AutoPATH_IDs are re-assigned every time the host is restarted. When you want
to add a new LU without restarting the host, AutoPATH_IDs are re-assigned to
each path of the LU when you execute the
cfgmgr
command. Always make sure
that you use the
view
operation to find the current AutoPATH_ID of the target
path, before executing the
offline
operation.
-hdev
host-device-name
-ospathid
OS-management-path-ID
Use this parameter to place offline path connected to the specified host device.
For host-device-name, specify the value of
HDevName
.
For OS-management-path-ID, specify the value of
OSPathID
. Leading zeroes
can be omitted from the OS management path ID (
00001
and
1
are the same
value).
To display
HDevName
and
OSPathID
, execute the
view
operation as follows:
# /usr/DynamicLinkManager/bin/dlnkmgr view -lu
For details on how to execute the
view
operation and display the host device
name and OS management path ID, see (3) To Display LU Information in
6.7.2 Parameters. Only one set of values can be specified for the
-hdev
parameter. This parameter is not case sensitive.
Example
The following shows an example of placing offline path for which the host
device name is
hdisk0
and OS management path ID is
00001
while
confirming command operation.
# /usr/DynamicLinkManager/bin/dlnkmgr offline -path
-hdev hdisk0 -ospathid 1
KAPL01052-I The currently selected paths will be changed
to the Offline(C) status. Is this OK? [y/n]:y
KAPL01053-I If you are sure that there would be no problem
when the path is placed in the Offline(C) status, enter
y. Otherwise, enter n. [y/n]:y
KAPL01061-I 1 path(s) were successfully placed
Offline(C); 0 path(s) were not. Operation name = offline
#
-s
Executes the command without displaying the message asking for confirmation
of command execution from the user. Specify this parameter if you want to skip
the response to the confirmation message: for example, when you want to execute
the command in a shell script or batch file.
Example