CAUTION: Be sure the Aries ASCIs have been initialized using the
xtbounce
command and that the
HSN links have been initialized.
3.4.18 Initiate a Network Discovery Process
Use the HSS
rtr --discover
command to initiate a network discovery process.
crayadm@smw>
rtr --discover
The discovery process must be done on the system as a whole—it cannot be applied to individual partitions.
Therefore, discovery will immediately fail if the system does not have partition
p0
enabled.
The
rtr --discover
process should be used under the following circumstances:
●
During an initial install, after successful execution of
xtdiscover
●
During the installation of additional cabinets in an existing installation, after the successful execution of
xtdiscover
●
During an upgrade of optical cabling in a system, after all recabling is complete
The
rtr --discover
process is NOT required under the following circumstances:
●
On any single group system at any time, even those listed above
●
During a warmswap operation
See the
rtr(8)
man
page for additional information.
3.4.19 Power Up a Rack or Dual Aries Network Card (dANC)
IMPORTANT: Change the state of the hardware only when the operating system is not running or is shut
down.
The
xtcli power up
command powers up the specified rack and/or dual Aries Network Card (dANC) within the
specified partition, chassis, or list of dANCs. Racks must be in the
READY
state to receive power commands.
The
xtcli power up
command has the following form, where
physIDlist
is a comma-separated list of racks
or dANCs present on the system.
xtcli power up
physIDlist
For more information, see the
xtcli_power(8)
man page.
Power up dANC in
r1s2c0
crayadm@smw:~>
xtcli power up r1s2c0
3.4.20 Check the Status of System Components
Check the status of the system or a component with the
xtcli
status
command on the System Management
Workstation (SMW). By default, the
xtcli status
command returns the status of nodes.
System Management
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