Fujitsu M10 Installation Manual page 329

/packages/dropins
/packages/terminal-emulator
/packages/disk-label
/packages/deblocker
/packages/SUNW,probe-error-handler
/packages/SUNW,builtin-drivers
PSB Test Fault
---- ------- --------
00-0 Passed Normal
XSCF#
diagxbu command
diagxbu is a command that diagnoses the crossbar cables and crossbar units
connected to the specified SPARC M10-4S chassis.
A crossbar unit is mounted in a SPARC M10-4S chassis or crossbar box and
connected by crossbar cables. To execute the diagxbu command, you need to specify
the SPARC M10-4S chassis where the diagnosis begins, and also the SPARC M10-4S
chassis connected as the communication destination.
If the diagnosis results show that a failure occurred in the crossbar cables and
crossbar units, you can check it with the showlog error command. Also, if a crossbar
unit is degraded, you can check it with the showstatus command.
The two ways of using diagxbu are as follows: specify the BB-ID of the cable
connection destination; or specify the PPAR-ID of the cable connection destination.
How to specify the BB-ID of the cable connection destination
■
If a system board (PSB) in the chassis connected by crossbar cables has not been
incorporated into a physical partition (PPAR), or if the power to the incorporating
physical partition is off, specify the BB-ID of the cable connection destination.
- bb_id: Enter the BB-ID of the chassis where the diagnosis begins.
- target_bb: Enter the BB-ID of the chassis connected by the crossbar cables
(multiple BB_IDs can be specified).
XSCF> diagxbu -y -b bb_id -t target_bb
How to specify the PPAR-ID of the cable connection destination
■
If the system board (PSB) in the chassis connected by crossbar cables has been
incorporated into a physical partition and the power to the physical partition is
on, specify the PPAR_ID of the cable connection destination.
- bb_id: Enter the BB-ID of the chassis where the diagnosis begins.
- ppar_id: Enter the PPAR_ID of the chassis connected by crossbar cables (only
one PPAR_ID can be specified).
XSCF> diagxbu -y -b bb_id -p ppar_id
Example: Diagnosis of the crossbar cables and crossbar units between BBID 0 and
BB-ID 1
Appendix A Troubleshooting 315