HP Array Controller HSG V8.7 Software - Manual (Page 355)

CLI Commands B–83
POWEROFF
Powers off all disk units in a cabinet and turns off the cabinet power.
Syntax
POWEROFF
Switches
BATTERY _ON
BATTERY_OFF (Default)
Instructs the external cache battery (ECB) charger to turn off or remain
on.
Specify BATTERY_ON to keep the ECB charger on after the
POWEROFF command is issued.
Specify BATTERY_OFF to turn off the ECB charger after the
POWEROFF command is issued.
Note The ECB LEDs will continue to flash in both cases, but the cache
module LEDs cease flashing when BATTERY_OFF is chosen.
OVERRIDE_BAD_FLUSH
NO_OVERRIDE_BAD_FLUSH (Default)
Instructs the controller to either poweroff the cabinet or remain on
depending on the cache flush results.
Specify OVERRIDE_BAD_FLUSH to override a failed cache flush and
poweroff the cabinet.
Specify NO_OVERRIDE_BAD_FLUSH to prevent a poweroff when
the cache flush fails.
SECONDS=nn
As soon as the POWEROFF command is entered, all disk units in the
cabinet are set to write-through. When the time interval, as represented
by nn seconds, has elapsed, an orderly rundown of all units is started.
When all units in the cabinet are successfully rundown, the cabinet
power is turned off.