Server User Manual

XSCF>

diagxbu -y -b 00 -t 01

XSCF>

showlogs error

For details, see "6.1 Incorporating an FRU into the System with the replacefru

Command."

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".

Execute the showlog s command to confirm that the system is operating

normally.

For details, see "3.3.5 Checking log information."

Power on all the physical partitions.

For details, see "6.3 Powering On the Physical Partition Requiring Maintenance."

Close the rack door.

Chapter 25 Maintaining the Crossbar Cables (Optical) 399