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

Page 21

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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

“Interpreting

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