Fujitsu M10 Product Notes page 44

XSCF> showlogs error
Date: MMM DD hh:mm:ss JST 2014
Code: 80000000-00ffff0000ff0000ff-030000010000000000000000
Status: Alarm Occurred: MMM DD hh:mm:ss.sss JST 2014
FRU: /UNSPECIFIED
Msg: I/O device error detected
[SPARC M10-4S]
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If cold replacement is performed on a system with several SPARC M10-4S and
crossbar boxes, the XSCF may not start. Perform the following procedure
depending on the target components for cold replacement.
- Perform the following procedure when replacing crossbar boxes (XBBOX):
1. Turn off the input power (AC OFF) of the target XBBOX.
2. Replace the XSCF unit (XSCFU).
3. Turn on the input power (AC ON) of the XBBOX.
- Perform the following procedure when replacing the following components that
are mounted on the crossbar box (XBBOX):
- XSCF unit (XSCFU), crossbar unit (XBU), XSCF interface unit (XSCFIFU),
- Perform the following procedure when replacing SPARC M10-4S or CPU
memory unit lower (CMUL):
[SPARC M10-4S]
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When maintenance is performed by either the replacefru(8) or the addfru(8)
command, terminate the command using the "c" option. If the flashupdate(8)
command is executed before terminating the above commands, in case of systems
comprising of a number of SPARC M10-4S, automatic switchover to master XSCF
may not be executed after firmware update is complete.
[How to Restore]
After maintenance is completed using either the replacefru(8) or the addfru(8)
command, use the "c" option to terminate the command. If switchover to the
master XSCF is not performed after the completion of firmware update, execute
the switchscf(8) command on the master XSCF command to switchover to the
master XSCF.
Restrictions
At this point, no-mem, to be set with the -s option of the setpcl(8) command, is not
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Fujitsu M10/SPARC M10 Systems Product Notes for XCP Version 2240 ･ March 2015
30
When performing this procedure, swap the microSD card in the old XSCF unit
to the new XSCF unit, before replacing the XSCF unit itself.
In the following cases, replacement of microSD card is unnecessary. For details
on maintenance, refer to Fujijtsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC
M10-4S Service Manual.
crossbar backplane unit (XBBP), fan backplane unit (FANBP), operation panel
(OPNL), power supply unit (PSU), fan (FAN).
Execute the replacefru(8) command and follow the maintenance menu to
perform the replacement.