文件名称：kdump_usage_and_internals.pdf
文件大小：454KB
文件格式：PDF
更新时间：2023-11-23 13:56:11
kernel linux
Overview•Kexec is a mechanism to boot second kernel from the context of first kernel.•Kexec skips bios/firmware reset stage thus reboot is faster.•Kdump uses kexec to boot to a capture kernel when system panics.