ProLiant DL740 Server Maintenance and Service Guide
Table Of Contents
- HP ProLiant DL740 Server Maintenance and Service Guide
- Notice
- Contents
- About This Guide
- Chapter 1: Illustrated Parts Catalog
- Chapter 2: Service Preparation
- Chapter 3: Chassis Components Removal and Replacement Procedures
- Chapter 4: Host Module Removal and Replacement Procedures
- Chapter 5: Power and Media Module Removal and Replacement Procedures
- Chapter 6: Diagnostic Tools
- Chapter 7: Connectors, Switches, and LED Indicators
- Connectors
- System Board
- Switches
- LED Indicators
- System Power LED Switch
- Unit Identification LED Switches (Front and Rear)
- System Interconnect LED Indicators
- System Attention LED Indicators
- System Activity LED Indicators
- Hot-Plug SCSI Hard Drive LED Indicators
- Power Supply LED Indicators
- Hot-Plug Fan LED Indicators
- PCI Hot Plug LED Indicators
- Memory Cartridge LED Indicators
- DIMM Status LED Indicators
- Chapter 8: Physical, Operating, and Performance Specifications
- Index

Diagnostic Tools
6-4 HP ProLiant DL740 Server Maintenance and Service Guide
HP CONFIDENTIAL Codename: Jethro Part Number: 270853-004 Last Saved On: 2/10/04 3:53 PM
Table 6-1: Diagnostic Tools continued
Tool What it is How to run it
Array Diagnostics Utility
(ADU)
ADU is a Windows-based tool designed to
run on all HP systems that support HP
array controllers. The two main functions
of ADU are:
• To collect all possible information
about the array controllers in the
system.
• To generate a list of detected
problems.
This tool is available for all HP servers
covered by this guide.
Use the information provided in the
Array Diagnostics Utility (ADU).
For a complete list of ADU error
messages, see the HP Servers
Troubleshooting Guide.
Drive Array Advanced
Diagnostics (DAAD)
The predecessor to ADU, DAAD is a
DOS-based tool for HP servers with Smart
Array controllers. DAAD collects
information about the array controllers in
the system and offers a list of detected
problems.
For a list of HP servers still supported
by this tool, visit the HP website:
www.hp.com
Integrated Management Log
(IML)
IML is a log of system events, such as
system failures or nonfatal error
conditions. View events in the IML from
within:
• Insight Manager
• Survey Utility
• Operating system-specific IML utilities
The IML requires HP operating
system-dependent drivers. Refer to
the Support Software CD for
instructions on installing the
appropriate drivers.
For More Information
For detailed information about each of these diagnostic tools, refer to the HP Servers
Troubleshooting Guide.
For detailed information on troubleshooting the HP ProLiant DL740 server, refer to the
HP ProLiant DL740 Server User Guide.
For detailed information about the RBSU, refer to the ROM-Based Setup Utility User Guide
on the Documentation CD.










