HP XP Racks - Manual (Page 236)

You an specify a decimal (base 10) value from 0 to 999999. The default is
100.
If you specify 0, the same path is used as long as the sequential I/O
operations continue.
-dpc {on|off} [-pathid path-ID -lu | -pathid path-ID -storage]
Enables or disables the dynamic I/O path control function for each
storage system or LU. The default value is "off".
on: Enabled
off: Disabled
-pathid path-ID -lu
Sets the dynamic I/O path control function to enabled or disabled for
each LU. Specify one of the IDs of the paths connected to the target
LU.
-pathid path-ID -storage
Sets the dynamic I/O path control function to enabled or disabled for
each storage system. Specify one of the IDs of the paths connected to
the target storage system.
If the -pathid parameter is not specified, the setting is performed for
each system, and the setting for each storage system or LU is cleared.
-dpcintvl checking-interval
Specifies the checking interval (in minutes) for reviewing information
about switching of controllers performed by the storage system which is
used in the dynamic I/O path control function. Specify a value in the
range from 1 to 1440. The default value is "10".
-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.
To Display the Format of the Set Operation
-help
Displays the format of the set operation.
Example
The following example shows how to display the format of the set
operation:
# /usr/DynamicLinkManager/bin/dlnkmgr set -help
set:
Format
dlnkmgr set { -lb on [ -lbtype { rr | exrr | lio | exlio
| lbk | exlbk } ]
| -lb off
| -ellv ElogLevel
| -elfs ElogFileSize
6-30
Command Reference
Hitachi Dynamic Link Manager User Guide for AIX®