Adaptec DuraStor 7220SS Installation And User Manual page 98

DuraStor 6220SS/7220SS Installation and User's Guide
The Drive Status LED (on the left) indicates the status of the
corresponding disk drive. The Drive Activity LED (on the right)
flashes to indicate I/O activity on the corresponding disk drive.
Table 4-4 explains how to interpret the Drive LEDs.
Table 4-4. Drive Status and Activity LEDs
Drive Status LED
Solid green
Flashing green
Solid green
Flashing green
Flashing green
Flashing amber
Solid amber
Solid amber
Off
Flashing amber
Solid green
Solid amber
Solid amber
Alternating
amber and
green
4-6
Drive Activity
LED
Solid green
Solid green
Solid green
Solid green
Solid amber
Solid amber
Solid amber
Solid amber
N/A
Solid amber
Status
Powering on.
Drive ready, not assigned to
an array.
Drive ready, assigned to an
array.
Hot spare ready, assigned to
an array.
Drive error—Fault, not
assigned to an array.
Drive error—Fault, assigned
to an array.
Array critical, remaining good
drive LEDs.
Hot spare, rebuild mode (all
Drive Status LEDs).
Empty drive slot.
Drive manually disabled
(applies to LVD-LVD only).
Array is fault-tolerant.
Array is in rebuild mode.
Array has a failed drive.
Firmware checksum error.