10
007-5806-004
1: Operation Procedures
The cpower target_list argument is required (except when the target_type is
system
). To ascertain
the names of targets, use the
discover
command and the cluster definition file as documented
in the
SGI Management Center (SMC) Installation and Configuration Guide for Clusters
(P/N
007-6359-00
x
).
halt
Halts and then powers-off the target(s). Halts the target by issuing a
halt
command via
ssh
. Valid target types are:
leader
,
node
,
system.
If the target type is
system
, ICE compute nodes are halted first; then, the
leaders are halted.
reset
Performs a hard reset on the target by sending an
IPMI
reset
command. Valid target types are:
leader
and
node.
The
--wait
option is available for this action.
shutdown
Shuts down the target (but does not power it off) by sending a
shutdown -h now
command via
ssh
. Waits for targets to shut down.
Valid target types are:
node
,
leader
and
system.
Target_list
*
Performs the listed action on all specified target types (such as
"r1i*n*"
which would affect all IRUs and nodes in rack one).
?
Match exactly one character. Target list
"r?i*n*"
matches racks 1 through
9 only.
[]
The target list is any of the range of characters specified within brackets.
A target list of
"r1i2n[1-3]"
would mean nodes 1 thru 3 in rack one,
IRU one.
Table 1-1
(continued)
cpower option, action, target type and target list descriptions
Argument
Description
Summary of Contents for ICE X
Page 1: ...SGI ICE X System Hardware User Guide Document Number 007 5806 004 ...
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