New – Trigger a Kernel Panic to Diagnose Unresponsive EC2 Instances

[giraffelife]

When I was working on systems deployed in on-premises data centers, it sometimes happened I had to debug an unresponsive server. It usually involved asking someone to physically press a non-maskable interrupt (NMI) button on the frozen server or to send a signal to a command controller over a serial interface (yes, serial, such as […]

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