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IB6054601-00 D C-1
Appendix C
Troubleshooting
This Appendix describes some of the existing provisions for diagnosing and fixing
problems. The sections are organized in the following order:
■ C.1 “Troubleshooting InfiniPath adapter installation”
■ C.2 “BIOS settings”
■ C.3 “Software installation issues”
■ C.4 “Kernel and initialization issues”
■ C.5 “OpenFabrics issues”
■ C.6 “System administration troubleshooting”
■ C.7 “Performance issues”
■ C.8 “InfiniPath MPI troubleshooting”
■ C.9 “Useful programs and files for debugging”
C.1
Troubleshooting InfiniPath Adapter Installation
This section lists conditions you may encounter while installing the InfiniPath
QLE7140 or QHT7140 adapter, and offers suggestions for working around them.
C.1.1
Mechanical and Electrical Considerations
The LEDs function as link and data indicators once the InfiniPath hardware and
software has been installed, the driver has been loaded, and the fabric is being
actively managed by a Subnet Manager. The following table shows the possible