Troubleshooting
NMI functionality
An NMI crash dump enables administrators to create crash dump files when a system is hung and not
responding to traditional debugging methods.
An analysis of the crash dump log is an essential part of diagnosing reliability problems, such as hanging
operating systems, device drivers, and applications. Many crashes freeze a system, and the only
available action for administrators is to cycle the system power. Resetting the system erases any
information that could support problem analysis, but the NMI feature preserves that information by
performing a memory dump before a hard reset.
To force the OS to invoke the NMI handler and generate a crash dump log, the administrator can use the
iLO Virtual NMI feature.
Troubleshooting resources
Troubleshooting resources are available for HPE Gen10 server products in the following documents:
•
Troubleshooting Guide for HPE ProLiant Gen10 servers
provides procedures for resolving common
problems and comprehensive courses of action for fault isolation and identification, issue resolution,
and software maintenance.
•
Error Message Guide for HPE ProLiant Gen10 servers and HPE Synergy
provides a list of error
messages and information to assist with interpreting and resolving error messages.
•
Integrated Management Log Messages and Troubleshooting Guide for HPE ProLiant Gen10 and HPE
Synergy
provides IML messages and associated troubleshooting information to resolve critical and
cautionary IML events.
To access the troubleshooting resources, see the Hewlett Packard Enterprise Information Library (
www.hpe.com/info/gen10-troubleshooting
Troubleshooting
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Содержание ProLiant DL325
Страница 13: ...Customer self repair 13 ...
Страница 14: ...14 Customer self repair ...
Страница 15: ...Customer self repair 15 ...
Страница 16: ...16 Customer self repair ...
Страница 51: ... Slot 2 Slot 3 To replace the component reverse the removal procedure Removal and replacement procedures 51 ...
Страница 57: ... SFF a Remove the optical drive cage b Remove the optical drive Removal and replacement procedures 57 ...
Страница 62: ...10 Remove the iLO service port assembly 11 Remove the front I O module 62 Removal and replacement procedures ...
Страница 116: ... 4LFF drive connected to type a controller 4LFF drive connected to type p controller Slot 1 116 Cabling ...
Страница 117: ... Slot 2 Slot 3 Cabling 117 ...
Страница 120: ... Slot 2 Slot 3 120 Cabling ...
Страница 126: ...Cable routing Power supply Non hot plug power supply Power distribution board PDB to system board 126 Cabling ...
Страница 128: ...Item Description Orange Front I O cable Blue Ambient temperature sensor cable Cable routing USB 3 0 LFF SFF 128 Cabling ...
Страница 129: ...Cable routing Serial port Cabling 129 ...
Страница 130: ...Cable routing Chassis Intrusion Detection switch Cable routing M 2 SSD Slot 1 Slot 2 130 Cabling ...
Страница 132: ... Slot 2 Slot 3 132 Cabling ...
Страница 133: ...Cable routing Energy pack Cabling 133 ...