Qsan XCubeSAN XS5224D, Руководство владельца оборудования

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5.2. Rear Panel
In this session, we will describe the system control LEDs, PSU LEDs, host card LEDs, and the
cache-to-flash module LED in the rear panel.
5.2.1. Controller LEDs
Please refer to the following content for definitions of the LED behaviors.
Figure 5-3 The Controller LEDs
Table 5-3 Descriptions of XCubeSAN Series Controller LEDs
Number Description Definition
1 Controller Status LED

Solid Green : Controller status is normal.

Solid Red : System is booting or the controller
is failed.
2 Master / Slave LED
(only for dual
controllers)

Solid Green : This is the Master controller.
 Off: This is the Slave controller.
3 Dirty Cache LED  Solid Amber : Data on the cache is waiting for
flush to disks.

Off: There is no data on the cache.
4 UID (Unique Identifier)
LED  Solid Blue : The enclosure has been
identified.

Off: The enclosure is not being identified.
5 Management Port
Connection LED

Solid Green : The connection is built and
normal.
 Off: No connection is built.