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en | Subsystem Monitoring
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Table 4.4 Controller Module LED Definitions
F.01U.027.799 | V2 | 2008.08
LED
Name
Ready
Hst Bsy
(Host Busy)
Drv Bsy
(Drive Busy)
C_Dirty
(Cache
Dirty)
BBU Fail
RAID Subsystem DVA-16K | Installation Manual
Color
Green
FLASHING indicates controller initialization
is taking place.
ON indicates the controller is active and
operating properly.
OFF indicates the controller is not ready for
operation.
Green
FLASHING indicates there is activity on the
host ports.
OFF indicates there is no activity on the host
ports.
Green
FLASHING indicates there is activity on the
drive ports.
OFF indicates there is no activity on the
drive ports.
Amber
ON indicates that the cache memory is dirty
or is being held up via the BBU during a sys-
tem power loss.
Amber
ON indicates the BBU cannot sustain the
cache memory. This maybe caused by a
missing BBU.
OFF indicates the BBU is functioning nor-
mally and is able to sustain the cache mem-
ory.
FLASHING indicates the BBU is charging.
NOTE: This LED is only functional when a
BBU is installed in the subsystem.
Status
Bosch Security System
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