Product manual

Chapter 9: Troubleshooting
269
Figure 5. VessRAID Controller LEDs
If the Controller Status LED is amber, restart the VessRAID. See “Restarting the
Subsystem” on page 85 (WebPAM PROe) or page 191 (CLU).
LEDs
State
Dark Green Amber Red Blinking
Controller
Status
no power OK Error
Malfunction
at start-up
Green:
Activity
Dirty Cache
No data in
cache
—
Unsaved
data
in cache
—
Amber:
Unsaved
data
in cache
Battery Not
detected or
Not installed
OK
Backup
capacity
below 72
hours
No power to
controller
cache
—
Fan
Not
detected
OK
One fan
turning too
slowly
Multiple
fans turning
too slowly
—
USB Ports
No device
detected
Device
detected
—
Failed data
transfer
Amber:
Activity
SAS OUT
Port
No
connection
Port
connected
——
Green:
Activity
Controller
Status
Fan 2
Fan 1
Battery
USB 2
USB 1
Dirty
Cache
JBOD Expansion Port
16- and 12-bay models
SAS IN Ports
Fan 1
Fan 2