126
K2 Storage System Instruction Manual
July 3, 2007
Chapter 4 Installing the Level 3 Storage System
Level 3 system description
The Level three storage system has two K2 Media Servers, between which the server
roles are distributed. Typically one server runs as the media file system and database
server while the other server runs as the FTP server. This boosts performance, as the
system resources of each server can be optimized for specific roles. In addition, both
servers take the role of iSCSI bridge, so that there are a total of four iSCSI media
connections for increased bandwidth.
The Level three storage system has one L3 RAID chassis. Up to seven optional
Expansion chassis are available for increased storage capacity.
K2 Media Clients and other iSCSI clients, such as Aurora Edits, are connected to the
GigE switch. Each client has one GigE connection for media and one GigE
connection for control. The GigE switch is configured with V-LANs to keep the
traffic on these connections separate.
Each K2 Media Server has two GigE connections for media, one GigE connection for
control, and one Fibre Channel connection to the RAID storage. Only the K2 Media
Server in the role of FTP server has the GigE connection for FTP. K2 Media Servers
host iSCSI interface cards for the GigE media connections and a Fibre Channel card
for the RAID storage connection. The iSCSI interface cards provide a bridge between
GigE iSCSI and Fibre Channel SCSI. Each server also runs the software components
that allow it to function in its specific roles.
The L3 RAID chassis is connected via a Fibre Channel connection to each K2 Media
Server. These connections access the disks simultaneously, providing increased
bandwidth. The L3 RAID chassis is also connected to the GigE control network,
which is required for SNMP (NetCentral) monitoring.
L3 RAID chassis
L3 RAID Expansion
chassis (optional)
K2 Media
Servers
Multiple iSCSI clients
Gigabit Ethernet switch
1
2
Fibre Channel
connections
Control
Media
Control
Media
Control
Media
Control
Control
Media
Media
Control point PC
POWER
SERVICE
K2
RAID STORAGE
!
POWER
SERVICE
K2
RAID STORAGE
!
POWER
SERVICE
K2
RAID STORAGE
!
POWER
SERVICE
K2
RAID STORAGE
!
!
!
!
Control
FTP
Media
Media
Control
FTP/streaming
Summary of Contents for K2 BASECAMP EXPRESS
Page 1: ...K2 STORAGE SYSTEM Instruction Manual SOFTWARE VERSION 3 2 071 8461 02 JULY 2007 ...
Page 8: ...8 K2 Storage System Instruction Manual July 3 2007 Contents ...
Page 14: ...14 K2 Storage System Instruction Manual July 3 2007 Safety Summaries ...
Page 20: ...20 K2 Storage System Instruction Manual July 3 2007 Finding Information ...
Page 24: ...24 K2 Storage System Instruction Manual July 3 2007 Chapter 1 Product Description ...
Page 67: ...July 3 2007 K2 Storage System Instruction Manual 67 ...
Page 300: ...300 K2 Storage System Instruction Manual July 3 2007 Chapter 8 Overview of K2 Storage Tools ...