Troubleshooting Mcas; Troubleshooting The Blade Interface (System Console); Troubleshooting The Environment - HP Integrity Superdome 2 16-socket Service Manual

Clocks test started...
Blade
==========
Blade 1/1
Blade 1/2
Blade 1/3
Blade 1/4
Blade 1/5
Blade 1/6
Blade 1/7
Blade 1/8
GPSM
==========
GPSM 1/1 *
GPSM 1/2 *
SUCCESS: Clocks test passed.
Clocks test complete.
Any clock failures will also be detected and reported by CAE. To obtain these failures, run show
L, and then use the command show CAE
CAE
event.

Troubleshooting MCAs

In general, MCAs are partition-based crashes and are detected and reported by CAE. To obtain
a general overview about an MCA event, run show CAE
n <ID> to obtain more details for the CAE event.
CAE E
MCA data is also stored at the OA and can be retrieved by running the OA command show
errdump dir mca:
OA1 > show errdump dir all
Logtype: MCA (Machine Check Abort)
Bundle
0x0150000000000b62
0x0150000000000b61
0x0150000000000b60
0x0150000000000b5f

Troubleshooting the blade interface (system console)

All system console connections are made through the OA CLI either through the management
network or through the port connectors on the OA module (local RS-232).
HP-UX uses the RS-232 serial text connection to a dumb terminal, or to terminal emulator software
running on a PC, to control server blade operations locally. All other connections are unsupported.
HP-UX alternatively uses the OA 10/100 BT LAN connection over a private network, to control
one or more server blade operations — locally through Telnet or SSH, or remotely over a public
network through a web GUI.

Troubleshooting the environment

Ambient intake air temperature is often different from ambient room temperature. Measure the
operating temperature and humidity directly in front of the cabinet cooling air intakes 10mm from
the center of the intake, rather than measuring only ambient room conditions.
86 Troubleshooting
Sys Clk 0 Sys Clk 1
========== ==========
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
Int Clk Ext Clk
========== ==========
OK ----
OK ----
nPar
5
5
5
5
n <ID> to obtain more details for the CAE
E
L, and then use the command show
vPar time
0 Thu Jun 14 17:59:06 GMT+4 2012
0 Thu Jun 14 17:50:56 GMT+4 2012
0 Thu Jun 14 17:42:48 GMT+4 2012
0 Thu Jun 11 13:54:38 GMT+4 2012