Digital Equipment HSZ40, Справочное руководство

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2–72 SET THIS_CONTROLLER and SET OTHER_CONTROLLER
HOST_FUNCTION=(ID, mode)
Sets the host compatibility mode for a controller target ID. Each controller or pair of dual-
redundant controllers can service two host modes simultaneously. You must repeat the
command if you want to set different modes for each target ID, such as to support hosts
with different operating systems on a single SCSI bus.
You can specify the following modes:
•
A (normal: DIGITALUNIX, OpenVMS, Sun
®
, and HP-UX
®
)
•
B (IBM
®
host mode)
•
C (HSZ15 compatibility mode)
•
D (Windows NT
®
mode)
ID=n
Specifies from one to four SCSI target IDs (0–7). Multiple target IDs allow the controller
to present more units to the host. If you enter two or more target IDs, you must enclose the
numbers in parentheses and separate them with commas.
___________________________ Note ____________________________
An HSZ controller can present up to eight units to the host with each target ID.
Unit numbers identify both the target ID and the unit. For example, D203 is
target 2, LUN 3. D5 is target 0, LUN 5.
____________________________________________________________
If two HSZ controllers are in a dual-redundant configuration, both controllers have the
same IDs. When you change the IDs on one controller, the other is updated automatically.
INITIAL_CONFIGURATION
___________________________ Note ____________________________
You cannot recover the controller configuration after issuing the
SET
T
HIS
_
CONTROLLER INITIAL
_
CONFIGURATION
command. Before issuing the
command, be sure that you do not need the information.
____________________________________________________________
Erases the entire configuration on T
HIS
_
CONTROLLER
and restores the factory default
values. Use this command to ensure that all of the old configuration information is
removed when moving a controller from one location to another.
You can only use the
INITIAL
_
CONFIGURATION
switch on T
HIS
_
CONTROLLER
.