Appendix B
Brick LED Statuses
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Pillar Data Systems Confidential
Tip: If FC0, FC1, FC2, and FC3 are blinking in unison on one
RAID controller and FLT on the other controller is lit, the
controller with the blinking FC0-FC3 is in a fault condition.
Table 76 Brick RAID controller LED status
LED identifier and
color
Meaning
FC0–FC3 Amber
(SOS
blink)
Internal error exists in Storage System
Fabric (SSF).
Amber
FC link does not exist.
Amber
(fast
blink)
Initializing or self-testing.
Green
(slow
blink)
Connecting FC link.
Green
FC link exists.
FLT
Amber
An error condition exists. The error may be
on the partner RAID controller.
Off
No failure exists.
PWR
Green
Power is available.
Off
Power is not available.