Owners Manual

SC5020 Series Storage Controller Features and
Indicators
The SC5020 series storage system includes two storage controllers in two interface slots.
SC5020 Series Storage Controller
The following gure shows the features and indicators on the storage controller.
Figure 5. SC5020 Series Storage Controller
Item
Control/Feature Icon Description
1 I/O card slot
Fibre Channel I/O card – Ports are numbered 1 to 4 from left to right
The LEDs on the 16 Gb Fibre Channel ports have the following meanings:
All o – No power
All on – Booting up
Blinking amber – 4 Gbps activity
Blinking green – 8 Gbps activity
Blinking yellow – 16 Gbps activity
Blinking amber and yellow – Beacon
All blinking (simultaneous) – Firmware initialized
All blinking (alternating) – Firmware fault
The LEDs on the 32 Gb Fibre Channel ports have the following meanings:
All o – No power
All on – Booting up
Blinking amber – 8 Gbps activity
Blinking green – 16 Gbps activity
Blinking yellow – 32 Gbps activity
Blinking amber and yellow – Beacon
All blinking (simultaneous) – Firmware initialized
All blinking (alternating) – Firmware fault
iSCSI I/O card – Ports are numbered 1 to 4 from left to right
NOTE
: The iSCSI I/O card supports Data Center Bridging (DCB), but
the mezzanine card does not support DCB.
SC5020 Series Storage System Hardware 9