HP XP7 Storage - Manual (Page 198)

help:
Format
dlnkmgr help { clear | offline | online | set | view |
delete}
KAPL01001-I The HDLM command completed normally. Operation name
= help, completion time = yyyy/mm/dd hh:mm:ss
PROMPT>
offline (Places Paths Offline)
The dlnkmgr command's offline operation places online paths offline.
Specify the paths to be placed offline by specifying an HBA port, CHA port,
single path, or HBA port WWN.
There must always be at least one online path accessing each LU.
Placing too many paths offline might prevent paths from being able to switch
if an error occurs. Before placing a path offline, use the view operation to
check how many online paths remain. For details about the view operation,
see view (Displays Information) on page 6-33 .
In a cluster configuration, an offline operation requested during reserve
processing is put into the waiting-to-execute state (Online(P), Online(EP),
or Offline(P)), and does not execute until the reserve processing finishes.
Format
To Place Paths Offline
dlnkmgr offline
[-path]
{-hba host-port-number.bus-number
|-cha -pathid AutoPATH_ID
|-pathid AutoPATH_ID
|-hbaportwwn HBA-port-WWN [-tid target-ID -hlun host-LU-
number]}
[-s]
To Display the Format of the offline Operation
dlnkmgr offline -help
Parameters
To Place Paths Offline
-path
Indicates that the target of the operation is a path managed by HDLM.
6-6
Command Reference
Hitachi Dynamic Link Manager (for Windows®) User Guide