5-7
SATA Storage Enclosures (FS4100 and FS4500)
Table 5-4 FS4100 I/O Module LEDs
LED
Designation
LED On
LED Off
1 Host
1
Signal
Detect
Valid FC signal
detected
No signal detected
2
Expansion 1
Signal Detect
Valid FC signal
detected
No signal detected
3
Host 2 Signal
Detect
Valid FC signal
detected
No signal detected
4
Expansion 2
Signal Detect
Valid FC signal
detected
No signal detected
5
FC Ports
Active
I/O activity on FC port
No I/O activity
6
SATA Ports
Active
I/O activity on SATA
port
No I/O activity
7
a
Partner Failed
Partner controller
failure detected
Partner controller
operating normally
8
Controller
Ready
Controller active and
operating normally
Controller not ready
a
In single controller configurations, this LED is not used.
Table 5-5 FS4500 I/O Module LEDs
LED Designation
LED
On
LED
Off
D1
Host 1
Valid FC signal is
detected
No valid signal is
detected
D2
Host 2
Valid FC signal is
detected
No valid signal is
detected
D3
Disk
Expansion
Valid FC signal is
detected
No valid signal is
detected
D4
Controller
Ready
Controller is active and
operating properly
Controller not
ready
D5
Host Ports
Activity on FC Host ports
No activity on
host ports
D6
SATA Drive
Ports
Activity on SATA disk
drive ports
No activity on
drive ports