HP StorageWorks 1510i Modular Smart Array Command Line Interface user guide (383074-002, July 2008)

set preferred_path

Description For dual-controller conﬁgurations only, this command either sets the

controllerownership(path)forthespeciﬁed LUNs, or, resets the preferred

path of the spe

ciﬁed LUNs to the last explicitly-set path. When executing

this command

, please note that I/O will be delayed slightly during the

transfer of o

wnership.

NOTE:

If auto_path

_change is enabled, the ﬁrmware may subsequently,

automatica

lly change the path of the LUN. For more information see set

auto_path_change.

Syntax set preferred_path <controller><unit_list>

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.