Vess R2000 SERIES, Product Manual

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r
ear
p
aNel
led
s
The LEDs on the rear panel include LEDs for I/O ports, controller status and dirty cache. The Vess R2600
enclosure also has a status LED on each of the hot-swappable PSUs and Cooling Units.
LED Description
Cooling Unit
A steady GREEN LED indicates normal fan function. A RED LED indicates fan failure, the
fan must be replaced.
Battery Status
A GREEN indicator means there is more than 72 hours of capacity for backing up DDR,
AMBER indicates there is less than 72 hours of capacity. RED indicates the battery is not
functioning properly and should be replaced.
PSU Status The power supply LEDs on the A2600 light GREEN to indicate normal operation. A RED
LED indicates a problem or unit failure.
1G iSCSI
Link/Act and
Speed
Two LEDs are located above each port. The left LED lights GREEN when connected,
flashes GREEN when there is activity on the port and remains dark no connection has
been established. The LED on the right of each port indicates connection speed, GREEN
is 100 Mbps, AMBER is 1000 Mbps.
Fibre Channel
(Vess R2600fi)
A single LED above each port. Indicates port speed and status with blink and color
pattern. See “Fibre Channel port LED behavior (Vess R2600fi controller)” on page 21
for complete description.
10G iSCSI
(Vess R2600ti)
Link/Act and
Speed
Two LEDs are located above each port. The left LED lights GREEN when connected,
flashes GREEN when there is activity on the port and remains dark no connection has
been established. The LED on the right of each port indicates connection speed, AMBER
is 1000 Mbps, GREEN is 10000 Mbps.
Note that the 10G port speed LED indicator is different than the 1G ports,
a GREEN speed LED is the fastest speed on the 10G port, in contrast
to the 1G iSCSI I/O ports where GREEN is the slowest speed. AMBER
indicates 1000 Mbps on both port types.
SAS Expansion
Lights green when connected, flashes green when active.
Controller Status
This displays the current operational status of the controller. A steady
(unblinking) green light indicates the controller is operational.
Dirty Cache
Blinks amber if cache is dirty, meaning that the controller memory cache
contains data, otherwise this is dark.
USB
A steady green light indicates a valid USB connection, this is dark when not
connected (no device attached).
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Vess R2000 Series Product Manual Promise Technologies