Silicon Graphics ICE XA, Hardware User'S Manual, Page: 27 / 96

Powering the System On and Off
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Target_type
node
Apply the action to a node or nodes. Nodes can be blade compute nodes
(inside a blade enclosure), admin server nodes, rack leader controller nodes
or service nodes.
iru
Apply the action at the blade enclosure level. For the
on
and
off
actions, the IRU’s switches and ICE compute blades are also targeted.
leader
Applies the action to the rack leader nodes specified by target_list. Note that
accidental reset of an RLC could make a rack’s blade nodes unreachable.
system
Apply the action to the entire system (with the exception of the admin node).
You must not specify a target with this type.
switch
Allows the target types to be InfiniBand switches and applies the action to
the blade switches specified by
target_list.
Action
status
Shows the power status of the target [default].
identify
Turns on the identifying LED of the target for the period specified by the
-i
seconds option (see the description in the Option portion of this table).
on
Powers on the target by sending an IPMI power-on command.
V
alid target
types are:
switch
,
iru
,
leader
,
node
and
system.
If the target type is
system
, leaders and compute nodes are powered on
first; then, the ICE compute nodes are powered on.
off
Powers off the target by sending an IPMI power-off command.Valid target
types are:
switch
,
iru
,
leader
,
node
and
system.
If the target type is
system
, ICE compute nodes are powered off first;
then, rack leaders are powered off. If the target type is
iru
, the associated
blade switches are also powered off.
cycle
Power cycles the target by sending an IPMI
cycle
command.
Valid target types include
leader
,
switch
and
node.
reboot
Reboots the target via
ssh reboot
command, even if it is already booted.
Wait option (--wait) valid for
leader
and
node
targets to boot.
Table 1-1 (continued) cpower option, action, target type and target list descriptions
Argument Description