Fujitsu M10-4 Service Manual page 415

For details, see "6.1.1 Incorporating an FRU of the SPARC M10-4/M10-4S into
the system."
3.
Execute the diagxbu command to diagnose the crossbar cables.
Diagnosis is performed when the system board of the chassis connected with the
crossbar cables is not incorporated into the physical partition, or when the
physical partition into which the chassis is incorporated is powered off.
The example below specifies the following:
00: BB-ID of the chassis to start the diagnosis
01: BB-ID of the destination where the chassis to start the diagnosis is connected
(You can specify one or more of these.)
To specify multiple connection destination BB-IDs, enter a command like
"diagxbu -y -b 00 -t 01 -t 02".
XSCF> diagxbu -y -b 00 -t 01
4.
Execute the showlogs command to confirm that the system is operating
normally.
XSCF> showlogs error
For details, see "3.3.5 Checking log
5.
Power on all the physical partitions.
For details, see "6.3 Powering On the Physical Partition Requiring
6.
Close the rack door.
information."
Chapter 25 Maintaining the Crossbar Cables (Optical)
Maintenance."
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