62
Disk shelf LED responses at startup
Interpreting the disk
shelf LEDs
LED
State
Indicates...
AC—Normal
indicator
On (green)
Power supply is functioning properly.
Off
Power supply failure or nonpowered up
condition.
DC—Normal
indicator
On (green)
Power supply is correctly converting AC
input into the DC voltages that the disk shelf
and disks require.
Off
Power supply failure or nonpowered up
condition.
system status
On (blue)
Communication failure between the chassis
and the disk shelf.
Off
Disk shelf is connected and is
communicating with the chassis.
power
On (yellow)
Disk shelf is powered on.
Off
Disk shelf is powered off.
drive status
On (green)
Disk shelf drives are operating normally.
Off
One or more drives in the disk shelf are
experiencing failure. Check the Drive status
light on each disk drive to determine which
disk drive failed.
Drive activity
LED
On (green)
Disk drive is active. The light flashes in
response to activity while the drive is being
accessed.
Off
Disk drive is idle.
Drive status
LED
On (yellow)
Disk drive failure.
Off
Normal operation.
Summary of Contents for NearStore R100
Page 6: ...vi Table of Contents...
Page 20: ...10 Installation rules and restrictions...
Page 54: ...44 Connecting an R100 chassis to an Ethernet network...
Page 78: ...68 System messages at startup...
Page 140: ...130 Replacing the CompactFlash unit subassembly...
Page 164: ...154 Index...
