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 initiate the NMI handler and generate a crash dump log, the administrator can use the iLO Generate
NMI feature.
Troubleshooting resources
Troubleshooting resources are available for HPE Gen10 and Gen10 Plus server products in the following documents:
• Troubleshooting Guide for HPE ProLiant Gen10 and Gen10 Plus 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.
• Error Message Guide for HPE ProLiant Gen10 Plus 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 Gen10 Plus servers
and HPE Synergy provides IML messages and associated troubleshooting information to resolve critical and
cautionary IML events.
To access troubleshooting resources for your product, see the Hewlett Packard Enterprise Information Library:
https://www.hpe.com/info/gen10-troubleshooting.
• For Gen10 Plus servers, see
https://www.hpe.com/info/gen10plus-troubleshooting.
Troubleshooting
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Содержание HPE ProLiant DL325
Страница 24: ...Customer self repair 24 ...
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Страница 26: ...Customer self repair 26 ...
Страница 61: ... SFF a Remove the optical drive cage b Remove the blank Removal and replacement procedures 61 ...
Страница 63: ... SFF a Remove the optical drive cage b Remove the optical drive Removal and replacement procedures 63 ...
Страница 68: ...10 Remove the iLO service port assembly 11 Remove the front I O module Removal and replacement procedures 68 ...
Страница 135: ... 4LFF drive connected to type a controller 4LFF drive connected to type p controller Slot 1 Cabling 135 ...
Страница 136: ... Slot 2 Slot 3 Cabling 136 ...
Страница 139: ... Slot 2 Slot 3 Cabling 139 ...
Страница 145: ... SFF Cable routing Power supply Non hot plug power supply Cabling 145 ...
Страница 148: ...Item Description Orange Front I O cable Blue Ambient temperature sensor cable Cable routing USB 3 0 LFF SFF Cabling 148 ...
Страница 149: ...Cable routing Serial port Cabling 149 ...
Страница 150: ...Cable routing Chassis Intrusion Detection switch Cable routing M 2 SSD Slot 1 Slot 2 Cabling 150 ...
Страница 152: ... Slot 2 Slot 3 Cabling 152 ...
Страница 153: ...Cable routing Energy pack Cabling 153 ...