Expand Configuration and Management Manual (G06.24+)

Configuring Expand-Over-ServerNet Lines
Expand Configuration and Management Manual—523347-008
12-9
Step 2: Create a Device for the Expand-Over-
ServerNet Line-Handler Process
Step 2: Create a Device for the Expand-Over-
ServerNet Line-Handler Process
You create an Expand-over-ServerNet line-handler process by adding it as a device to
the WAN subsystem. For each system you add to the ServerNet cluster, you must
configure line-handler processes for all of the other systems in the cluster. On all other
systems in the cluster, you must configure a line-handler process for the system you
are adding.
ADD DEVICE Command
To create an Expand-over-ServerNet line-handler process, use the WAN subsystem
SCF ADD DEVICE command. The command syntax is as follows:
$ZZWAN.#device_name
specifies, via the WAN subsystem, the device name of the Expand-over-ServerNet
line-handler process to add.
IOPOBJECT $SYSTEM.SYSnn.LHOBJ
is the name of the object file containing the executable object for code for an
Expand line-handler process. This value must be $SYSTEM.SYSnn.LHOBJ.
PROFILE profile_name
is the name of the profile you created for an Expand-over-ServerNet line-handler
process in Step 1: Create a Profile for the Expand-Over-ServerNet Line-Handler
Process.
CPU cpunumber
indicates the processor where this Expand-over-ServerNet line-handler process
will normally execute.
ADD DEVICE $ZZWAN.#device_name
, IOPOBJECT $SYSTEM.SYSnn.LHOBJ
, PROFILE profile_name
, CPU cpunumber
, ALTCPU altcpunumber
, TYPE (63,4 )
, RSIZE rsize
, ASSOCIATEDEV $ZZSCL
, NEXTSYS sys_number
[, modifier_keyword [ modifier_value ] ] ...
Note. HP recommends that you use the Guided Procedure for Configuring a ServerNet
Node to configure line handlers, to avoid configuring them in processors 0
and 1. For further information, see Considerations.