Fujitsu SPARC M10-4, Service Manual

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Note - Reinstall the crossbar cables (optical) in their original positions by referring to the
notes that you made prior to the start of maintenance.
XSCF> diagxbu -y -b 00 -t 01
XSCF> showlogs error
3.
Connect all crossbar cables (optical) to the crossbar unit.
For details, see " 25.5 Installing a Crossbar Cable (Optical) ."
16.6 Restoring the System
This section describes the procedure for restoring the system after installing the
crossbar units.
1.
Turn on the CB switches of the dedicated power distribution unit (PDU)
mounted on the rack for expanded connection.
Open the rear door of the rack, and push in all the CB switches on the PDU.
Electricity is supplied when the switches stay pushed in.
2.
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".
3.
Execute the showlogs command to confirm that the system is operating
normally.
For details, see " 3.3.5 Checking log information ."
4.
Start the entire system.
For details, see " 6.4 Starting the Entire System ."
5.
Close the rack door.
Chapter 16 Maintaining the Crossbar Units of the Crossbar Box 303