Fujitsu M10 Product Notes page 57

Table 3-5 Problems that might occur with XCP 2240 and workarounds (continued)
SPARC M10-
RTI No. 1 4 4S
RTIF2- x
130305-022
RTIF2- x
130305-023
RTIF2- x
130305-025
RTIF2- x
130329-005
RTIF2- x
130410-001
RTIF2- x
130410-002
Description
The poweron(8) command may fail with
the output of the following message if an
error log showing that "XSCF hang-up is
detected" was detected and an
"unknown" system board (PSB) was
found by the showboards(8) command.
The same can be said for the instruction
of power-on using the XSCF Web, APCS,
or the power supply interlocking.
Not powering on : An internal error has
occurred. Please contact your system
administrator.
If an error occurs in the DC-DC converter
of a crossbar unit, "XB-XB interface
link-up error." is erroneously registered
instead of the correct error log of "LSI
detected errors with power subsystem
failure."
If the poweroff(8) command is executed
in the system that has more than one
physical partition (PPAR), it takes time
for the processing because the power of
the PPARs is disconnected one by one.
Depending on the system configuration,
it may take about one hour.
When you turn on the input power
supply in SPARC M10-1, READY LED of
XSCF remains blinking and the system
may not start.
The diagnosis of the system board may
fail during the power-off of the system
board (PSB) by executing the diagxbu(8)
or testsb(8) command, displaying the
following message.
[Warning:010]
An internal error has occurred.
The switching of an XSCF may fail if the
XSCF is switched by executing the
switchscf(8) command while a physical
partition (PPAR) is being powered on.
Workaround
There is no effective workaround.
Use the showboards(8) command to
replace the XSCF of the PSB, which is
shown as "unknown".
There is no effective workaround.
Check for power errors if the error log of
"XB-XB interface link-up error" was
registered.
Ignore the error log for "XB-XB interface
link-up error" if a power error has
occurred.
There is no effective workaround.
There is no effective workaround.
Power off the input power supply and
then power it on again.
There is no effective workaround.
Execute the showboards(8) command to
check that the [Pwr] field of the relevant
PSB is set to "n".
If the field is set to "y", execute the
showboards(8) command every few
minutes to check that the field changes to
"n".
Do not switch an XSCF by using the
switchscf(8) command while a PPAR is
being powered on.
Chapter 3 Information on Software 43