Logic MegaRAID Express User's Guide
Table Of Contents
- 1 Overview
- 2 Introduction to RAID
- 3 RAID Levels
- 4 Features
- 5 Configuring MegaRAID Express 500
- 6 Hardware Installation
- Checklist
- Installation Steps
- Summary
- 7 Cluster Installation and Configuration
- Software Requirements
- Hardware Requirements
- Installation and Configuration
- Driver Installation Instructions under Microsoft Windows 2000 Advanced Server
- Network Requirements
- Shared Disk Requirements
- Cluster Installation
- Installing the Windows 2000 Operating System
- Setting Up Networks
- Configuring the Cluster Node Network Adapter
- Configuring the Public Network Adapter
- Verifying Connectivity and Name Resolution
- Verifying Domain Membership
- Setting Up a Cluster User Account
- Setting Up Shared Disks
- Configuring Shared Disks
- Assigning Drive Letters
- Verifying Disk Access and Functionality
- Cluster Service Software Installation
- Configuring Cluster Disks
- Validating the Cluster Installation
- Configuring the Second Node
- Verify Installation
- SCSI Drive Installations
- Configuring the SCSI Devices
- Terminating the Shared SCSI Bus
- 8 Troubleshooting
- A SCSI Cables and Connectors
- B Audible Warnings
- C Cluster Configuration with a Crossover Cable
- Glossary
- Index

Chapter 8 Troubleshooting
99
8 Troubleshooting
Problem Suggested Solution
The system hangs during the boot
process after installation.
Make sure the SCSI BIOS on the motherboard
has been disabled.
The system hangs during the boot
process after installation.
Make sure the MegaRAID Express 500
adapter card is installed in the proper PCI
expansion slot. It must be installed in the
RAID Upgrade PCI slot.
Some operating systems do not load
in a computer with a MegaRAID
Express 500 adapter.
Check the system BIOS configuration for PCI
interrupt assignments. Make sure some
Interrupts are assigned for PCI.
Initialize the logical drive before installing the
operating system.
One of the hard drive in the array
fails often
Check the drive error counts using Power
Console 500.
Format the drive.
Rebuild the drive
If the drive continues to fail, replace the drive
with another drive with the same capacity.
Pressed <Ctrl> <M>. Ran
Megaconf.exe and tried to make a
new configuration. The system
hangs when scanning devices.
Check the drives IDs on each channel to make
sure each device has a different ID.
Check the termination. The device at the end
of the channel must be terminated.
Replace the drive cable.
Multiple drives connected to
MegaRAID Express 500 using the
same power supply. There is a
problem spinning the drives all at
once.
Set the drives to spin on command. This will
allow MegaRAID Express 500 to spin two
devices simultaneously.
Pressing <Ctrl> <M> or running
megaconf.exe does not display the
Management Menu.
These utilities require a color monitor.
At system power-up with the
MegaRAID Express 500 installed,
the screen display is garbled or does
not appear at all.
For proper cache memory operation, you must
install at least 16 MB of memory in
MegaRAID Express 500.
Cannot flash or update the
EEPROM.
You may need a new EEPROM.