Grass Valley K2 Storage System Instruction Manual v.3.3 - Manual (Page 156)

156 K2 Storage System Instruction Manual June 25, 2009
Chapter 4 Installing the Level 20 Storage System
Setting up the L20 RAID chassis
Do the following to prepare the L20 RAID storage devices:
• Install the chassis in its permanent location. After mounting the chassis in the rack,
you must secure brackets to the front rail to support the Grass Valley bezel. Refer
to the K2 Lx0 RAID Instruction Manual for rack mount instructions.
• “Connect the L20 RAID Primary and Expansion chassis” on page 156
• “Power on the L20 RAID chassis” on page 157
In addition, you will configure network settings, SNMP settings, and bind RAID
disks. These tasks are part of the K2 System Configuration application and Storage
Utility procedures later in this chapter.
On the L20 RAID, you do not need to manually set a Fibre Channel address ID on
controllers or a chassis address on Expansion chassis.
Once the RAID storage is connected and configured, do not swap Expansion chassis
or otherwise reconfigure storage. If you connect an Expansion chassis in a different
order or to the wrong controller, the controller will see a configuration mismatch and
fault.
Connect the L20 RAID Primary and Expansion chassis
Connect Ethernet, Fibre Channel, and SAS cabling as shown.
If you have more Expansion chassis than those illustrated, continue the indicated
cabling pattern, connecting additional chassis to DP0.
FLT/LNK
FLT RDY
DP-OUT
PS
FLT CLR DP-IN
FLT/LNK
FLT RDY
DP-OUT
PS
FLT CLR DP-IN
FLT/LNK
FLT RDY
DP-OUT
PS
FLT CLR DP-IN
FLT/LNK
FLT RDY
DP-OUT
PS
FLT CLR DP-IN
BBU IN MODEM
FLT/LNK
HPE FLT
A/L
BACKUP
ACT/LNK
LNK/ACT
FLT
HP
5 4 3 2
RDY
LAN
BAT
MNT
ACS MC DP1 DP0 HP 1 0
BBU IN MODEM
FLT/LNK
HPE FLT
A/L
BACKUP
ACT/LNK
LNK/ACT
FLT
HP
5 4 3 2
RDY
LAN
BAT
MNT
ACS MC DP1 DP0 HP 1 0
Primary
Expansion 1
Expansion 2
To control port
on GigE switch
DP0
To
Expansion
3
To K2 Media
Server A To NH server
(optional)
SAS cable connectors are keyed to DP IN/OUT ports.
SAS cables