IBM RS/6000 SP, Maintenance Information

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MAP 0540: Switch Function
Table 1-12 (Page 1 of 3). SPS Error Conditions
Error # Message/Condition Description and Action
2
(SPS) Initialized Description: Initialization detected a wrapped port where a
processor node or dependent node was expected (this may
result from isolation procedures), or else a disconnected
cable.
Action:
1. If this is an unexpected condition, check cabling
against the configuration file
var/adm/SPlogs/css/out.top.
2. If the processor node or dependent node can be
reconnected, remove the wrap plug and connect the
data cable between the switch assembly and the
processor node or dependent node.
3. If the processor node or dependent node is to be per-
manently removed, have the customer update the switch
topology.
4. Repeat Step 001 on page 1-322 for next problem or go
to Step 101 on page 1-350 to verify fix.
1
(SPS) Link status: Operational Description: Link status is operational.
Action: Same actions as listed in Error # 2.
0
(SPS) Uninitialized Description: Switch adapter has not been initialized.
Processor node may not recognize adapter due to hardware
failure or bad software configuration.
Action:
1. If there are any other errors in the
/var/adm/SPlogs/css/out.top file, address those errors
first.
Note: If the problem is on all nodes in the frame, check
for any hardware problems with the switch
assembly. Also check for switch-to-switch prob-
lems on all jacks of the switch assembly.
2. If all the nodes are uninitialized except for the primary
node, verify that the primary node is connected to the
correct port.
3. Have customer verify that the correct switch software is
installed and running on this node. rc.switch or
css_restart_node starts the
fault_service_Worm_RTG_SP daemon and the
fs_monitor daemon.
4. Log into processor node and enter:
lscfg | grep css
5. If you get no result, try swapping in another switch
adapter. Repeat step 3. If you get a result, the problem
is probably resolved; repeat Step 001 on page 1-322 for
next problem or go to Step 101 on page 1-350 to verify
fix.
6. The problem is probably the switch assembly. Go to Step
008 on page 1-329.
Chapter 1. Maintenance Analysis Procedures (MAPs)
1-327