
November 23, 2005 Level 2 RAID Instruction Manual 3
Contents
Safety Summaries..............................................................................................5
Preface..................................................................................................................11
About this manual....................................................................................................11
Terminology used in this manual........................................................................11
Using the K2 Documentation Set .......................................................................11
Manual Descriptions...........................................................................................12
How this manual is organized.............................................................................13
Getting more information.........................................................................................13
On-line manuals .................................................................................................13
Chapter 1 About the K2 Level 2 RAID storage
K2 Level 2 RAID features........................................................................................17
K2 Level 2 RAID features...................................................................................18
Capacity and redundancy...................................................................................18
K2 Level 2 RAID components.................................................................................18
Chassis...............................................................................................................19
Midplane.............................................................................................................20
Disk modules......................................................................................................20
K2 Level 2 RAID Circuit board modules.............................................................21
K2 Level 2 RAID RAID Storage Chassis circuit board modules....................21
K2 Level 2 RAID Expansion Chassis circuit board modules .........................22
Power supplies ................................................................................................... 23
Configurations .........................................................................................................24
Chapter 2 K2 Level 2 RAID Installation Information
Installation requirements .........................................................................................25
Site requirements ...............................................................................................25
Power.............................................................................................................25
Cooling...........................................................................................................25
Controller configuration requirements ................................................................26
Addressing requirements....................................................................................27
FC-AL address ID..........................................................................................27
Chassis address setting requirement ............................................................28
Expansion chassis diagnostic switch setting requirement.............................29
Cabling requirements .........................................................................................30
Binding disk modules into groups.......................................................................30
Installing a K2 Level 2 RAID Storage in an equipment rack....................................31
Unpacking the chassis........................................................................................31
Installing the rack mounts...................................................................................31
Inserting the K2 Level 2 RAID Storage chassis in the rack................................33
K2 Level 2 RAID Storage power-up and initialization..............................................36
Connecting electrical cables...............................................................................36
Powering-up the K2 Level 2 RAID Storage system............................................36
K2 Level 2 RAID Storage power-down....................................................................37
Battery Backup........................................................................................................37
Chapter 3 Servicing the K2 Level 2 RAID
Maintenance procedures using GVG Disk Utility ....................................................39
Monitoring K2 Level 2 External RAID status using NetCentral ...............................39
Interpreting disk module LEDs................................................................................42
Interpreting controller status LEDs..........................................................................43
Interpreting expansion adapter status LEDs...........................................................45
Interpreting LAN card status LEDs..........................................................................46
Interpreting power supply status LEDs....................................................................47