HP Hitachi Dynamic Link Manager Software - Manual (Page 198)

We recommend that you use the following command and verify the
information on the target paths before you execute the offline operation to
place offline all the paths connected to a specific HBA port or channel adapter
port.
Example 1
The following example shows how to filter and display the information on
all paths that pass through the HBA port whose host port number is 0004
and bus number is 0001:
>dlnkmgr view -path | find "0004.0001"
The above command will display information on all the paths that pass
through the specified HBA port.
Example 2
The following example shows how to filter and display the information on
all the paths that pass through the channel adapter port 0A of the
Thunder 9500V Series:
>dlnkmgr view -path -stname | find "9500V" | find "0A"
The above command will display information pertaining to only those
paths that pass through the specified channel adapter port.
Note:
When the LU dynamic deletion function is used, a path might be deleted due
to an error. If this happens, when you attempt to change the path status, an
error will occur. Confirm that the path of which you attempt to change the
status has been deleted, and then resolve the path error. For details, see
Deleting an LU Dynamically on page 4-19 .
online (Places Paths Online)
The dlnkmgr command's online operation places offline paths online. To
specify the paths to be placed online, specify an HBA port, CHA port, single
path, or HBA port WWN.
Format
To Place Paths Online
dlnkmgr online
[-path]
[-hba host-port-number.bus-number
|-cha -pathid AutoPATH_ID
|-pathid AutoPATH_ID
6-10
Command Reference
Hitachi Dynamic Link Manager User Guide (for Windows(R))