HP StorageWorks 1510i Modular Smart Array - Manual (Page 92)

set preferred_path
Description For dual-controller configurations only, this command either sets the
controller ownership (path) for the specified LUNs, or, resets the preferred
path of the specified LUNs to the last explicitly-set path. When executing
this command, please note that I/O will be delayed slightly during the
transfer of ownership.
NOTE:
If auto_path_change is enabled, the firmware may subsequently,
automatically change the path of the LUN. For more information see set
auto_path_change .
Syntax set preferred_path <controller> <unit_list>
or
set preferred_path reset <unit_list>
Operands <controller>
The controller to assign as owner of the LUNs. Valid entries include:
this_controller, other_controller, controller=1, or
controller=2
reset
If reset is entered instead of a controller, ownership of the specified LUNs
is changed to the last explicity-set path.
<unit_list>
The LUN or LUNs for which to set the path. An individual LUN or range
of LUNs may be entered. For example: 0-4 6 10 will include LUNs 0, 1,
2, 3, 4, 6, and 10.
Example
enter the cli display here.
See also • set auto_path_change
• show preferred_path
• show auto_path_change
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92 Command reference