Controller Leds; Controller Led Tables - HPE Nimble Storage HF Series Hardware Manual

Table 6: SSD Drive Carrier LEDs
LED
Drive carrier fault (far left)
Drive fault (top LED)
Drive operation (bottom LED)

Controller LEDs

The HPE Nimble Storage array has several LEDs to indicate various functions and the operating state of its components.
Depending on the model and configuration, the node component displays certain LEDs to indicate its operating state, including
network link/connection, heartbeat, and power supply.

Controller LED Tables

The following tables describe the LED indicators for array controllers.
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Status
Solid red indicates that the drive carrier itself has failed. Con-
tact HPE Support to send a replacement drive carrier. The
replacement drive carrier will come preinstalled with a new
interposer and slots.
Solid red indicates that a drive (A or B) has failed or been re-
moved
Solid green indicates that the drive (A or B) is online and
ready
Blinking green twice per second indicates that the drive
is being initialized
Blinking green five times per second indicates read/write
activity on the drive
Array Components 56