User's Manual

omconfig: Managing Components Using the Instrumentation Service 95
For some chassis, you can assign a different name. You cannot rename the main system chassis. In the
example below, the command renames chassis 2 from storscsi1 to storscsia:
omconfig chassis info index=2 name=storscsia
As with other commands, the CLI issues an error message if you do not have a chassis 2 (the main
chassis=0). The CLI allows you to issue commands only for the system configuration you have.
omconfig chassis leds
Use the omconfig chassis leds command to specify when to flash a chassis fault LED or chassis
identification LED and allow you to clear the LED for the system's hard drive. Table 6-9 shows the valid
parameters for the command.
omconfig chassis memorymode
Use the omconfig chassis memorymode command to specify the redundancy mode you want to use for
your system’s memory in case of memory errors.
Redundant memory enables a system to switch to other available memory modules if unacceptable errors
are detected in the modules it is currently using. The omconfig chassis memorymode command allows
you to disable redundancy; when you disable redundancy, you instruct the system not to switch to other
available memory modules when the module the system is using begins to encounter errors. If you want
to enable redundancy, you must choose between spare bank and mirroring.
Spare bank mode disables a bank of system memory in which a correctable memory event is detected,
enables the spare bank, and copies all the data from the original bank to the spare bank. Spare bank
requires at least three banks of identical memory; the operating system does not recognize the
spare bank.
Table 6-9. omconfig chassis leds
name=value pair 1 name=value pair 2 Description
index=<n> NA Number of the chassis where the LED
resides (defaults to chassis 0, main system
chassis).
led=fault severity=warning | critical Select to flash the LED either when a
warning event occurs or when a critical
event occurs.
led=hdfault action=clear Sets the number of faults for the hard drive
back to zero (0).
led=identify flash=off | on
time-out=<n>
Sets the chassis identification LED to off or
on. Set the time-out value for the LED to
flash to a number of seconds.