User`s guide

iv StorageWorks Fibre Channel Storage Switch Service Guide
Chapter 2
Troubleshooting
Introduction......................................................................................................... 2-1
Diagnostics Overview.......................................................................................... 2-1
Bootrom Memory Test Diagnostics............................................................... 2-2
Diagnostic Front Panel Displays ...................................................................2-2
Isolating a System Fault................................................................................ 2-4
Removing Power.......................................................................................... 2-4
Status and Activity Indicators ..............................................................................2-4
Front Panel LED Power Indicator ................................................................. 2-4
Front Panel LED Port Indicators ...................................................................2-5
Initialization Steps........................................................................................2-5
Power-On Diagnostics.........................................................................................2-6
Diagnostics .........................................................................................................2-6
Bootrom Diagnostics .................................................................................... 2-7
Test Menu .................................................................................................... 2-7
Switch Offline ..............................................................................................2-8
Switch Online............................................................................................... 2-8
Memory Test................................................................................................2-8
Port Register Test .........................................................................................2-9
RDRAM Test ............................................................................................... 2-9
Central Memory Test....................................................................................2-9
Port Loopback Test..................................................................................... 2-10
Cross Port Test...........................................................................................2-10
Spin Silk Test............................................................................................. 2-11
Display Test ............................................................................................... 2-12
Push Button Test ........................................................................................2-12
Diagnostic Error Messages ................................................................................ 2-12
Port Register Test Error Message ................................................................2-13
RDRAM Test Error Message...................................................................... 2-15
Central Memory Test Error Messages .........................................................2-16
Loopback Test Error Messages ................................................................... 2-17
Cross Port Test Error Messages................................................................... 2-20
SpinSilk Test Error Messages ..................................................................... 2-23
Error Messages by Firmware Module.......................................................... 2-24
Panic Errors................................................................................................ 2-28
Chapter 3
Repair and Replacement
Repair and Replacement Overview ......................................................................3-1
Field Replaceable Units (FRU) Definition............................................................ 3-1
Servicing a StorageWorks Switch ........................................................................3-3
Replacing Interface Cards.................................................................................... 3-3
Removing a Switch Cover ............................................................................ 3-3
Removing an Interface Card..........................................................................3-4