Rackable Systems OMNISTOR 4000f SERIES, User Manual

Page: 69 / 112

Chapter 4 - Managing and Monitoring
Drive Status LEDs
57
The Drive Status LEDs are also used for the “One-Touch Annunciation” Configuration
Display system. Pressing and holding the Alarm Reset button indicates the SES Controller
card switches 1-3 settings, Disk I/O card speed setting, and the presence of IO cards and
controller cards. Refer to “One-Touch Annunciation Configuration Display” on page 59
for more information.
Front Bezel LED Identification
Drive Status LEDs
There are twelve Drive Status LEDs. The Drive Status LED is the left LED of each pair of
Drive LEDs. This LED will illuminate steady green when a drive is present in the slot and
powered on. If a drive is not present the LED will be off.
Drive Activity LEDs
There are twelve Drive Activity LEDs. These LEDs will flash indicating a specific drive is
being accessed, either during read or write activity. The Drive Activity LED is the right
LED of each pair of Drive LEDs.
RE S ET ALARM
Drive LED s
Al a rm Re s et B u tton
(One-To u ch Ann u nci a tion)
Power On LED
Ch a nnel S t a t us LED
Power Su pply S t a t us LED
Cooling F a n S t a t us LED
S
t
a
t
us
LED
s
Activity LED
s
S
t
a
t
us
LED
s
Activity LED
s
S
t
a
t
us
LED
s
Activity LED
s
S
t
a
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us
LED
s
Activity LED
s
Drive S lot 1 Drive S lot 4 Drive S lot 7 Drive S lot 10
Drive S lot 2 Drive S lot 5 Drive S lot 8 Drive S lot 11
Drive S lot 3 Drive S lot 6 Drive S lot 9 Drive S lot 12