Level 3 raid circuit board modules – Grass Valley K2 Level 3 RAID Dec.09 2005 User Manual
Page 21

November 23, 2005
Level 3 RAID Instruction Manual
21
Level 3 RAID Circuit board modules
The RAID controller module has four Fibre Channel ports: two Host Fibre Channel
Ports (HP0/HP1) and two Expansion Chassis Ports (DL1/DL0). The Host Fibre
Channel Ports require LCC cables (optical) for the Fibre Channel connection to a K2
Media Server or to a Fibre Channel switch. The Expansion Chassis Ports require
HSSDC cables (copper) for the Fibre Channel connections with a Level 3 Expansion
Chassis. This extends the Fibre Channel loop of the corresponding K2 Level 3
chassis. There is a port status LED for each Fibre Channel port. Refer to
controller status LEDs” on page 39
.
When the redundant Fiber Channel option is not installed in the K2 Level 3 RAID
Storage Chassis, only one RAID controller is installed. A blank fills the other RAID
controller slot.
K2 Level 3
RAID Expansion Chassis circuit board modules
The K2 Level 3 RAID Expansion Chassis has two expansion adapters as shown in the
following figure.
DL1 DL0
LAN
10
MNT
HP0 HP1
LEDs
1 - Linkup LED (DL1/DL0)
2 - Disk link
3 - Access LED (HA1)
4 - Linkup LED (HL1)
5 - Access LED (HA0)
6 - Linkup LED (HL0)
7 - FLT LED
8 - BAT LED
9 - DIR LED
10 - SVP LED
11 - MC ACS LED
12 - LAN Link LED
13 - MNT LED
1
1
4
3
5
2
7
8 9
L3 RAID
Chassis
RAID Controller 0
RAID Controller 1
6
11
12
13