os-restart-diagnosis

To diagnose an unexpected Linux system reboot, you can automate root cause analysis by correlating hardware, kernel, and user-space diagnostic data to build a reliable causal chain across five distinct failure scenarios.

Common causes of a Linux kernel panic or unprompted restart include power infrastructure failures, human intervention, kernel self-guard triggers like OOM-killer, kernel panics, and hardware faults like MCE errors.

You can correlate IPMI events with kernel crash dumps by automatically aligning timestamps from system logs, IPMI/BMC events, and kernel crash dumps to verify multi-stage system failure modes.

Yes, you need ipmitool, rasdaemon, and sysstat installed to perform multi-dimensional diagnosis, as these dependencies enable automated collection of hardware, kernel, and user-space diagnostic logs.

The best way to identify whether a power supply failure or hardware MCE error caused a server reboot is to run an automated full-stack diagnostic analysis that categorizes restarts into specific power or hardware fault scenarios.

Yes, you can execute this automated diagnosis on a production server after an unexpected reboot to perform time-aligned evidence collection and identify the root cause across diverse system failure modes.