Avago Technologies 3ware SAS 9750-16i4e - Manual (Page 112)

Chapter 2. CLI Syntax Reference
104 3ware SATA+SAS RAID Controller Card CLI Guide, Version 10.2
/cx/bbu show attribute [attribute ...] where attributes are:
batinst|bootloader|cap|fw|lasttest|pcb|ready|serial|
status|temp|tempstat|tempval|volt
/cx/bbu show all
/cx/bbu test [quiet]
Warning: Can take up to 24 hours to complete. Write cache
will be disabled during the test.
/cx/bbu enable
/cx/bbu disable [quiet]
/cx/bbu show
The /cx/bbu show command presents a summary report on the specified BBU
object.
Example:
//localhost> /c0/bbu show
Name OnlineState BBUReady Status Volt Temp Hours LastCapTest
---------------------------------------------------------------------------
bbu ON No Testing OK OK 72 01-Apr-2010
The command output indicates that the battery capacity was last measured on
01-Apr-2010. The battery typically lasts for 72 hours from the last tested date.
In this example, the BBU unit is currently testing the battery. Both voltage
and temperature are normal. The BBU is not ready to backup the write cache
on the controller (due to the testing). (For complete information about the
BBU, see the user guide that came with your 3ware RAID controller).
/cx/bbu show attribute [attribute ...]
The /cx/bbu show attribute command shows the current setting of one or
more of the given attributes on the BBU board. You can specify one or many
attributes. If you specify an invalid attribute, the loop terminates. Possible
attributes are: batinst, bootloader, cap, fw, lasttest, pcb, ready, status, serial,
temp, volt.
/cx/bbu show batinst
The /cx/bbu show batinst command shows the date when the current battery
was installed.
Note: If the BBU is either not present or disabled, the following is shown after the
command: //localhost> /c0/bbu show.
Error: (CLI:053) Battery Backup Unit is not present.