Sun Microsystems Fire V890 Service Manual page 204

8. After installing an expansion backplane, power on the system and bring up the
system up to the ok prompt.
9. Allow the system to remain at the ok prompt for at least 10 minutes to ensure that
the two backplanes are loaded with the same version of firmware.
The system automatically synchronizes the firmware versions between the two
backplanes.
10. After the required waiting period, boot the system to single-user mode.
ok boot -s
11. To verify that the firmware synchronization process has completed successfully,
type the following luxadm subcommand:
# luxadm display enclosure-name
where enclosure-name is the enclosure name assigned to the Sun Fire V890 internal
storage array—by default, FCloop. If you need to verify the enclosure name first,
use the luxadm probe subcommand.
The output of the display subcommand shows the status of each SSC100 processor
in the system. The following is an excerpt of sample output for a dual-backplane
system.
SSC100's - 0=Base Bkpln, 1=Base LoopB, 2=Exp Bkpln, 3=Exp LoopB
Verify that each SSC100 processor displays an O.K. status and that each displays the
same firmware version in parentheses. If so, the firmware synchronization process
has completed successfully. Otherwise, wait another two minutes or so and repeat
this process.
Note – For more information about the luxadm utility, refer to Platform Notes: Using
the luxadm Software, which is included on the Sun Fire V890 Documentation CD.
176 Sun Fire V890 Server Service Manual • October 2005
SSC100 #0: O.K. (9228/ 3A20)
SSC100 #1: O.K. (9228/ 3A20)
SSC100 #2: O.K. (9228/ 3A20)
SSC100 #3: O.K. (9228/ 3A20)